m/s.khambhat enviromental infrastructure pvt. ltd.

Transcription

m/s.khambhat enviromental infrastructure pvt. ltd.
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
CHAPTER – 3
BASELINE ENVIRONMENTAL STATUS
3.1 ESTABLISHMENT OF IMPACT ZONE
The baseline status of environmental quality in the vicinity of project site serves as the basis for
identification, prediction and evaluation of impacts. The baseline environmental quality is
assessed through field studies within the impact zone for various components of the
environment, viz. air, noise, water, land and socio-economic. The baseline environmental
quality has been assessed in the January, 2014 to March, 2014 in a study area of 10 km radial
distance from the project site.
Knowledge of baseline environmental status of the study area is useful for Impact AssessmentProcess of assessing and predicting the environmental consequences of the significant actions.
Significant action depicts direct adverse changes caused by the action and its effect on the
health of the biota including flora, fauna and human being, socio-economic conditions, current
use of land and resources, physical and cultural heritage properties and biophysical
surroundings. Baseline data generation of the following environmental attributes is essential in
EIA studies.
1.
Meteorology
2.
Ambient Air Quality
3.
Ambient Noise Quality
4.
Surface and Ground water Quality
5.
Soil Quality & Geological Features
6.
Land use pattern
7.
Socio-economic status survey
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
3.2 METEOROLOGY
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
Air borne pollutants is dispersed by atmosphere motion. Knowledge of these motions, which
range is scale from turbulent diffusion to long-range transport by weather systems, is essential
to simulate such dispersion and quality of impacts of air pollution on the environment. The
purpose of EIA is to determine whether average concentrations are likely to encounter at fixed
locations (Know as the receptor), due to the given sources (locations and rates of emission
known), under idealized atmospheric conditions. It is imperative that one should work with
idealized condition and all analysis pertaining to air turbulence and ambient air or noise
pollution should be done with meteorological conditions, which can at best be, expected to
occur. The details of measurement technique, instruments, specification of measurement
standards and accuracy of instruments are adopted from the Indian Standard: 8829-1978
“Guideline for micrometeorological technique in Air Pollution Studies.” Care is taken to install
the anemometer within a distance of six times the height of nearest vertical terrain elements
(house, trees etc.) and height of 10 m from the average ground level of the fetch area
3.3 MICRO-METEOROLOGY OF THE AREA
The climate of Gujarat is varied, as it is moist in the southern districts and dry in the northern
region. The Arabian Sea and the Gulf of Cambay in the west and the forest-covered hills in the
east soften the rigours of climatic extremes, consequently reducing the temperature and
render the climate more pleasant and healthy. The surrounding area was a vast plain thickly
covered with high trees. Wind instruments were placed on the tower in the square block.
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.3.1 TEMPERATURE DETAILS
Minimum and Maximum Temperatures from January, 2013 to December, 2013 for Ahmedabad
station are given in Table 3.1.
TABLE 3.1
TEMPERATURE DETAILS
MONTH
MINIMUM
MAXIMUM
TEMPERATURE ( C)
TEMPERATURE (0C)
January
7.6
31.5
February
11.2
34.8
March
13.4
38.3
April
20.2
42.4
May
25.8
44.3
June
24.2
41.6
July
22.2
37.0
August
23.5
33.9
September
23.3
38.4
October
17.4
36.0
November
12.8
34.0
December
10.6
32.0
(2013)
0
3-3
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.3.2 RELATIVE HUMIDITY:
Minimum and maximum monthly Relative Humidity for Ahmedabad station is given in Table3.2.
TABLE 3.2
RELATIVE HUMIDITY (%) DETAILS
MONTH
MINIMUM
MAXIMUM
AVERAGE
RELATIVE
RELATIVE
RELATIVE
HUMIDITY (%)
HUMIDITY (%)
HUMIDITY (%)
January
19
89
50
February
17
88
49
March
12
89
39
April
11
81
40
May
11
82
46
June
29
95
69
July
48
98
85
August
56
98
82
September
40
100
77
October
26
98
72
November
24
91
58
December
23
97
60
(2013)
The Relative Humidity (RH) values for Ahmedabad station was recorded for 02.30 hrs, 05.30 hrs,
08.30 hrs, 1130 hrs, 14.30 hrs, 17.30 hrs, 20.30 hrs and 23.30 hrs. RH is generally high during
the period from June to September. The diurnal variations are least during monsoon season.
The diurnal variation is highest during summer period.
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
3.3.3 RAINFALL
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
Rainfall data for Ahmedabad station is presented in Table 3.3.
TABLE 3.3
RAINFALL DETAILS (YEAR 2013)
MONTH
MONTHLY TOTAL
(2013)
(mm)
NUMBERS OF RAINY DAYS
January
00
00
February
00
00
March
00
00
April
00
00
May
00
00
June
107.5
09
July
468.5
22
August
173.5
16
September
193.5
10
October
63.3
05
November
00
00
December
00
00
1006.3
62
Total
The rainy season in the area extends from June to October. The total rainfall, during the
monsoon period, has been recorded as 1006.3 mm at Ahmedabad Station. The average number
of rainy days per month varies from 5 to 22 in monsoon months. The rainfall data indicates that
the rainfall is not spread through out the year since nearly 99 % of the total rainfall occurs
during the periods from June to October.
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.3.4 WIND SPEED
Wind speed for Ahmedabad station is given in Table 3.4.
TABLE 3.4
WIND SPEED (YEAR 2013)
SR. NO.
MONTH
AVERAGE WIND SPEED
(KMPH)
1.
January
2.
February
08
3.
March
05
4.
April
07
5.
May
08
6.
June
09
7.
July
07
8.
August
9.
September
10.
October
04
11.
November
05
12.
December
06
Average
07
08
07
6.75
The wind speed values for Ahmedabad station was recorded for 0230 hrs, 0530 hrs, 08.30 hrs,
1130 hrs, 1430 hrs, 17.30 hrs, 20.30 hrs and 23.30 hrs. Wind speed is generally high during the
period from April to August. Site-specific hourly mean meteorological data is given in Table-3.5.
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE - 3.5
SITE SPECIFIC METEOROLOGICAL DATA
(PERIOD: JANUARY 1, 2014 TO MARCH 31, 2014)
METEOROLOGICAL
PARAMETER
MONTH
January
February
March
Min.
8.5
12.5
14
Max.
33
36.1
39
Avg.
20.9
21.8
23.3
Min.
21
18
13
Max.
90
87
92
Avg.
55.8
54.19
60.55
Min.
0
0
0
Max.
5.00
5.56
4.44
Avg.
1.89
2.20
1.4
Temperature (0C)
Relative Humidity (%)
Wind Speed (m/s)
The winds from S-W sector were observed to be predominant and a typical diurnal shift in wind
direction was not observed during study period.
The wind rose diagram prepared from data collected at site is shown in Figure 3.1A, while
stability class diagram is shown in Figure 3.1B.
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
FIGURE-3.1A
WIND ROSE DIAGRAM
WIND ROSE PLOT:
DISPLAY:
M/s. Khambhat
Dyes & Chemicals Lean Excellence Cluster
KEIPL
Wind Speed
Direction (blowing from)
NORTH
15%
12%
9%
6%
3%
WEST
EAST
WIND SPEED
(m/s)
>= 11.1
8.8 - 11.1
5.7 - 8.8
SOUTH
3.6 - 5.7
2.1 - 3.6
0.5 - 2.1
Calms: 26.20%
COMMENTS:
DATA PERIOD:
2014
Jan 1 - Mar 31
00:00 - 23:00
COMPANY NAME:
M/s. Khambhat Dyes & Chemicals Lean Excellence
KEIPL
Cluster
MODELER:
CALM WINDS:
TOTAL COUNT:
26.20%
2160 hrs.
AVG. WIND SPEED:
PROJECT NO.:
1.67 m/s
WRPLOT View - Lakes Environmental Software
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
FIGURE-3.1B
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
STABILITY CLASS DISTRIBUTION
W i n d C la s s F r e q u e n c y D i s t r i b u t i o n
80
70
67.0
60
50
%
40
30
20
18.1
10.5
10
4 .3
0
C a lm s
0 .5 - 2.1
2 .1 - 3.6
3 .6 - 5.7
W in d C la s s ( m / s )
5 .7 - 8.8
8 .8 - 1 1 .1
> = 11.1
S t a b i li t y C la s s F r e q u e n c y D i s t r i b u t i o n
40
35.8
35
30
25
%
20
15
10
12.3
9 .5
8 .2
7 .2
8 .8
5
0
A
B
C
D
E
F
S t a b ilit y C la s s
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
3.4
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
AIR ENVIRONMENT
3.4.1 DESIGN OF NETWORK FOR AMBIENT AIR QUALITY MONITORING LOCATIONS
The air quality status in the impact zone is assessed through a network of ambient air quality
monitoring locations. The tropical climatic conditions mainly control the transport and
dispersion of air pollutant emissions during various seasons.
The baseline studies for air environment include identification of specific air pollutants prior to
implementation of the project. The Rapid Environmental Impact Assessment (REIA) study
requires monitoring of baseline air quality during one season. Accordingly, air quality
monitoring was carried out in the season from January 1, 2014 to March 31, 2014. The baseline
status of the air environment is assessed through a systematic air quality surveillance
programme, which is planned based on the following criteria:

Topography / terrain of the study area

Regional synoptic scale climatologically normal

Densely populated areas within the region

Location of surrounding industries

Representation of regional background

Representation of valid cross-sectional distribution in downwind direction
3.4.2 RECONNAISSANCE
Reconnaissance was undertaken to establish the baseline status of air environment in the study
region. Seven nos. of Ambient Air Quality Monitoring (AAQM) locations were selected based on
guidelines of network sitting criteria. All AAQM locations were selected within the study area of
5 km radial distance from the project site.
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.4.3 METHODOLOGY FOR AMBIENT AIR QUALITY MONITORING
The ambient air quality monitoring was carried out in accordance with guidelines of Central
Pollution Control Board (CPCB) and National Ambient Air Quality Standards (NAAQS) of CPCB of
2009. Ambient Air Quality Monitoring (AAQM) was carried out at seven locations during the
season from January 1, 2014 to March 31, 2014. The maximum numbers of sampling locations
were selected close to the project site and in the study area of 5 km radial distance around the
plant site. The locations of the different stations with respect to its distance and direction from
project site are shown in Table-3.6 and Figure-3.2 respectively.
The conventional and project specific parameters such as Suspended Particulate Matter,
Respirable Suspended Particulate Matter (RSPM-PM10), Respirable Suspended Particulate
Matter (RSPM-PM2.5), Sulphur Dioxide (SO2), Oxides of Nitrogen (NOx), Ozone (O3), Lead (Pb),
Carbon Monoxide (CO), Ammonia (NH3), Benzene (C6H6), Benzo (a) Pyrene (BaP), Arsenic (AS),
Nickel (Ni), HC & VOCs were monitored at site.
The existing baselines levels of Suspended Particulate Matter, Respirable Suspended Particulate
Matter (RSPM-PM10), Respirable Suspended Particulate Matter (RSPM-PM2.5), Sulphur Dioxide
(SO2), Oxides of Nitrogen (NOx), Ozone (O3), Lead (Pb), Carbon Monoxide (CO), Ammonia
(NH3), Benzene (C6H6), Benzo (a) Pyrene (BaP), Arsenic (AS), Nickel (Ni) & HC are expressed in
terms of various statistical parameters as given in Tables-3.7 National ambient air quality
standards are enclosed as Annexure-1.
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
TABLE - 3.6
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
DETAILS OF AMBIENT AIR QUALITY MONITORING LOCATIONS
SR.
NAME OF VILLAGE
NO.
BEARING
APPROXIMATE RADIAL
TYPE
W.R.T.
DISTANCE FROM PROJECT
OF
PROJECT
SITE (KM)
AREA
---
---
Industrial
SITE
(1)
Project Site (A1)
(2)
Lunej (A2)
NW
2.66
Residential
(3)
Paldi (A3)
NW
2.31
Residential
(4)
Malasoni (A4)
NE
4.24
Residential
(5)
Sokhada (A5)
N
1.56
Residential
(6)
Dangarwa (A6)
E
2.35
Residential
(7)
Nagra (A7)
NE
4.15
Residential
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
FIGURE - 3.2
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
___________________________________________________________________________
LOCATION OF AMBIENT AIR QUALITY MONITORING STATIONS
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE 3.7
___________________________________________________________________________
AMBIENT AIR QUALITY STATUS (JANUARY, 2014 TO MARCH, 2014)
Unit: g/m3
SR.
NO.
SAMPLING
LOCATION
SPM
PM10
PM2.5
SO2
NOx
O3
1.
Project Site (A1)
112
58
43
11
8
12.3
2.
Lunej (A2)
143
60
40
13
9
11.8
3.
Paldi (A3)
152
69
44
14
9
12.2
4.
Malasoni (A4)
122
62
52
12
10
10.8
5.
Sokhada (A5)
152
75
46
11
8
12.2
6.
Dangarwa (A6)
120
60
43
10
12
12.3
7.
Nagra (A7)
148
65
52
11
8
12.8
200
100
60
80
80
180
NAAQS
TABLE 3.7 (CONTD.)
___________________________________________________________________________
AMBIENT AIR QUALITY STATUS (JANUARY, 2014 TO MARCH, 2014)
Unit: g/m3
SR.
NO.
SAMPLING
LOCATION
Pb
NH3
CO
C 6 H6
BaP
(ng/m3)
As
(ng/m3)
Ni
(ng/m3)
1.
Project Site (A1)
BDL
BDL
BDL
BDL
BDL
BDL
BDL
2.
Lunej (A2)
BDL
BDL
BDL
BDL
BDL
BDL
BDL
3.
Paldi (A3)
BDL
BDL
BDL
BDL
BDL
BDL
BDL
4.
Malasoni (A4)
BDL
BDL
BDL
BDL
BDL
BDL
BDL
5.
Sokhada (A5)
BDL
BDL
BDL
BDL
BDL
BDL
BDL
6.
Dangarwa (A6)
BDL
BDL
BDL
BDL
BDL
BDL
BDL
7.
Nagra (A7)
BDL
BDL
BDL
BDL
BDL
BDL
BDL
1.0
400
04
mg/Nm3
05
01
06
20
NAAQS
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE 3.7 (CONTD.)
___________________________________________________________________________
AMBIENT AIR QUALITY STATUS (JANUARY, 2014 TO MARCH, 2014)
Unit: g/m3
SR.
NO.
SAMPLING
LOCATION
HC
(ppm)
VOCs (Isobutylene Equivalent)
HCL
1.
Project Site (A1)
BDL
0.6
2.3
2.
Lunej (A2)
BDL
0.4
1.2
3.
Paldi (A3)
BDL
0.7
0.9
4.
Malasoni (A4)
BDL
0.7
0.5
5.
Sokhada (A5)
BDL
0.6
1.1
6.
Dangarwa (A6)
BDL
0.8
0.4
7.
Nagra (A7)
BDL
0.7
0.5
(ppm)
Note: BDL – Below Detectable Limit
Detectable Limit of Instrument:
Pb – 0.5 g/m3
CO – 1.14 mg/m3
C6H6 – 2 g/m3
BaP – 0.5 ng/m3
As – 2 ng/m3
Ni – 10 ng/m3
NH3 – 1.0 g/m3
HC – 1 ppm
VOC – Aeroqual Series 300 (Sensor 0 – 25 ppm)
Minimum Detectable Limit – 0.1 ppm
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE 3.7 (CONTD.)
___________________________________________________________________________
CUMULATIVE PERCENTILES OF SPM (JANUARY, 2014 TO MARCH, 2014)
Unit: g/m3
SR.
NO.
SAMPLING LOCATION
Period: 24 Hours
MIN.
PERCENTILE
25
50
75
98
MAX.
1.
Project Site (A1)
95
98
102
105
109
112
2.
Lunej (A2)
125
128
134
139
142
143
3.
Paldi (A3)
130
137
140
148
152
152
4.
Malasoni (A4)
110
112
115
118
121
122
5.
Sokhada (A5)
130
137
140
148
152
152
6.
Dangarwa (A6)
107
111
113
117
119
120
7.
Nagra (A7)
128
132
138
143
147
148
TABLE 3.7 (CONTD.)
___________________________________________________________________________
CUMULATIVE PERCENTILES OF PM10 (JANUARY, 2014 TO MARCH, 2014)
Unit: g/m3
SR.
NO.
SAMPLING LOCATION
Period: 24 Hours
MIN.
PERCENTILE
25
50
75
98
MAX.
1.
Project Site (A1)
42
48
52
55
57
58
2.
Lunej (A2)
44
51
53
57
60
60
3.
Paldi (A3)
55
59
62
65
68
69
4.
Malasoni (A4)
45
51
54
58
61
62
5.
Sokhada (A5)
59
62
67
72
74
75
6.
Dangarwa (A6)
41
47
52
56
59
60
7.
Nagra (A7)
55
59
62
65
68
65
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE 3.7 (CONTD.)
___________________________________________________________________________
CUMULATIVE PERCENTILES OF PM2.5 (JANUARY, 2014 TO MARCH, 2014)
Unit: g/m3
SR.
NO.
SAMPLING LOCATION
Period: 24 Hours
MIN.
PERCENTILE
25
50
75
98
MAX.
1.
Project Site (A1)
21
25
31
35
42
43
2.
Lunej (A2)
22
27
33
37
40
40
3.
Paldi (A3)
24
28
35
39
43
44
4.
Malasoni (A4)
35
38
43
48
51
52
5.
Sokhada (A5)
28
31
35
39
45
46
6.
Dangarwa (A6)
20
23
31
35
41
43
7.
Nagra (A7)
36
39
45
48
52
52
TABLE 3.7 (CONTD.)
___________________________________________________________________________
CUMULATIVE PERCENTILES OF SO2 (JANUARY, 2014 TO MARCH, 2014)
Unit: g/m3
SR.
NO.
SAMPLING LOCATION
Period: 24 Hours
MIN.
PERCENTILE
25
50
75
98
MAX.
1.
Project Site (A1)
03
05
08
09
10
11
2.
Lunej (A2)
05
07
08
10
11
13
3.
Paldi (A3)
07
09
11
12
14
14
4.
Malasoni (A4)
06
07
09
10
11
12
5.
Sokhada (A5)
04
06
09
10
11
11
6.
Dangarwa (A6)
03
04
06
07
09
10
7.
Nagra (A7)
04
06
09
10
11
11
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE 3.7 (CONTD.)
___________________________________________________________________________
CUMULATIVE PERCENTILES OF NOX (JANUARY, 2014 TO MARCH, 2014)
Unit: g/m3
SR.
NO.
SAMPLING LOCATION
Period: 24 Hours
MIN.
PERCENTILE
25
50
75
98
MAX.
1.
Project Site (A1)
02
03
05
07
08
08
2.
Lunej (A2)
03
05
06
08
09
09
3.
Paldi (A3)
03
05
06
08
09
09
4.
Malasoni (A4)
03
04
06
07
09
10
5.
Sokhada (A5)
02
03
05
07
08
08
6.
Dangarwa (A6)
06
07
09
10
11
12
7.
Nagra (A7)
02
03
05
07
08
08
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.5 NOISE ENVIRONMENT
The objective of the noise pollution survey around the project site was to identify existing noise
sources and to measure background noise levels. The study was carried out in the following
steps:

Reconnaissance

Identification of noise sources and measurement of noise levels

Measurement of noise levels due to transportation

Community noise levels
3.5.1 RECONNAISSANCE
The details of locations are given in Table-3.8 (A) and shown in Figure-3.3 while the results of
noise monitoring are given in Table 3.8(B).
3.5.2 METHODOLOGY FOR NOISE MONITORING
Noise standards have been designated for different types of area, i.e. residential, commercial,
industrial and silence zones, as per ‘The Noise Pollution (Regulation and Control) Rules, 2000,
Notified by Ministry of Environment and Forests, New Delhi, February 14, 2000.
Ambient noise level monitoring was done at same locations where ambient air monitoring was
carried out within a study area. The locations are away from the major roads and major noise
sources so as to measure ambient noise levels. One day monitoring was carried out at all the
locations during monitoring season (February 10, 2014 to February 14, 2014). The frequency of
monitoring was set at an interval of 15 seconds over a period of 10 minutes per hour for 24hours. All measurements were carried out when the ambient conditions were unlikely to
adversely affect the results: wind speeds were approximately 1-3 m/sec and no precipitation
was recorded.
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
TABLE - 3.8(A)
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
DETAILS OF AMBIENT NOISE QUALITY MONITORING LOCATIONS
SR.
NAME OF VILLAGE
NO.
BEARING W.R.T.
APPROXIMATE RADIAL
PROJECT
DISTANCE FROM PROJECT
SITE
SITE (KM)
---
---
1
Project Site (N1)
2
Lunej (N2)
NW
2.66
3
Paldi (N3)
NW
2.31
4
Malasoni (N4)
NE
4.24
5
Sokhada (N5)
N
1.56
6
Dangarwa (N6)
E
2.35
7
Nagra (N7)
NE
4.15
3 - 20
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
FIGURE - 3.3
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
LOCATION OF NOISE LEVEL MONITORING STATIONS
3 - 21
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE - 3.8(B)
___________________________________________________________________________
NOISE LEVELS AT PROJECT SITE AND RESIDENTIAL LOCATION
SR.
LOCATION
CATEGORY OF AREA
Noise Level (Leq) in
Noise Level (Leq) in
dB(A) (Day time)
dB(A) (Night time)
Industrial
--
--
NO.
1.
Project Site (N1)
2.
Lunej (N2)
Residential
49.4-52.3
40.6-43.9
3.
Paldi (N3)
Residential
50.2-52.3
39.8-42.5
4.
Malasoni (N4)
Residential
48.5-51.7
41.2-43.7
5.
Sokhada (N5)
Residential
52.5-54.3
42.2-44.6
6.
Dangarwa (N6)
Residential
47.7-51.8
40.8-43.6
7.
Nagra (N7)
Residential
46.4-49.5
40.2-43.0
TABLE - 3.8(B) (CONTD.)
___________________________________________________________________________
NOISE LEVELS AT NEAREST INDUSTRIAL
SR.
LOCATION
NO.
Noise Level (Leq) in
Noise Level (Leq) in
dB(A) (Day time)
dB(A) (Night time)
1.
Near Amrut Cattle Feed
58.1-62.4
56.8-58.4
2.
Near Stermone Chemicals Pvt. Ltd.
63.2-65.5
60.6-63.4
3.
Near Savita Intermediate Pvt. Ltd.
62.4-64.8
59.3-62.2
4.
Near Cambay Organics Pvt. Ltd.
61.3-64.4
58.2-61.1
5.
Near Tulsi Intermediate Pvt. Ltd.
59.3-63.4
54.6-57.8
6.
Near Ideal Cures Pvt. Ltd.
58.8-61.4
55.6-58.9
7.
Near Shree Ram Cement Works
65.1-69.3
61.2-63.2
8.
Near Oilex GSPC
61.2-63.9
58.4-62.1
9.
Nr. Sagar Agro Food Products
64.2-67.1
60.4-63.4
3 - 22
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.5.3 NOISE LEVELS AT NEAREST CHOKDI
Noise levels were also measured at three different locations on February 10, 2014 to February
14, 2014. The equivalent noise level Leq (60 min average) measured at a distance of 10 m and
20 m from the edge of the road at each of the locations are presented in Table 3.9.
TABLE - 3.9
NOISE LEVELS AT NEAREST CHOKDI
SR.
SAMPLING LOCATION
NO.
NOISE LEVEL IN dB(A)
Day Time
Night Time
1.
Near Malasoni Bypass
49.3-53.5
48.4-51.5
2.
Near Paldi Bypass
51.2-53.8
48.3-52.2
3.
Near Sokhada
49.3-53.2
47.2-51.8
3.6 WATER ENVIRONMENT
3.6.1 RECONNAISSANCE
The average annual rainfall in the region is about 1006.3 mm. The baseline water quality status
in the region is established by analyzing surface water and ground water. The entire water
requirement is met bore well (ground water). Water requirement for the proposed expansion
will be met through bore well (ground water).
3.6.2 METHODOLOGY FOR WATER QUALITY MONITORING
Physico-chemical parameters have been analyzed to ascertain the baseline status of fresh
water in the existing surface water and ground water bodies. Samples were collected once
during the study period for season on February 11 to 13, 2014.
3 - 23
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
The details of surface and ground water sampling locations are given in Table 3.10. And
sampling locations of water quality monitoring are shown in Figure 3.4. The Indian standard
specification for drinking water is enclosed as Annexure – 5.
The Physico-chemical characteristics of the different water samples are presented in the Tables
3.10.
TABLE - 3.10
SAMPLING LOCATIONS FOR MONITORING SURFACE AND GROUND WATER QUALITY
SR.
SAMPLING
BEARING
APPROXIMATE
NO.
LOCATIONS
W. R.T.
RADIAL DISTANCE FROM PROJECT
PROJECT SITE
SITE
(KM)
1.
Project Site (GW1)
---
---
2.
Lunej (GW2)
NW
2.66
3.
Paldi (GW3)
NW
2.31
4.
Malasoni (GW4)
NE
4.24
5.
Sokhada (GW5)
N
1.56
6.
Dangarwa (GW6)
E
2.35
7.
Nagra (GW7)
NE
4.15
8.
Sokhada Pond (SW1)
W
1.7
9.
Virpura-Sokhada Canal (SW2)
NE
3.80
10.
Malasoni (SW3)
NE
4.00
GW= Ground water, SW= Surface water
3 - 24
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
FIGURE - 3.4
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
LOCATIONS OF WATER SAMPLING STATIONS
3 - 25
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
TABLE - 3.11
WATER QUALITY
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
SR.
SAMPLING
NO.
LOCATION
1.
Project Site (GW1)
2.
pH
TURBIDITY
TDS
TSS
CONDUCTIVITY
(NTU)
(mg/L)
(mg/L)
(MS/CM)
7.01
0.7
1880
26.0
5.79
Lunej (GW2)
7.11
0.1
1460
14.0
2.70
3.
Paldi (GW3)
6.98
0.2
1700
16.0
3.15
4.
Malasoni (GW4)
7.10
0.1
1740
18.0
3.12
5.
Sokhada (GW5)
7.22
0.1
1590
18.0
2.92
6.
Dangarwa (GW6)
6.88
0.3
1810
12.0
3.72
7.
Nagra (GW7)
7.05
0.4
1830
18.0
4.28
8.
Sokhada Pond (SW1)
7.15
3.0
370
12.0
0.6
9.
Virpura-Sokhada Canal (SW2)
7.18
2.4
1280
16.0
2.36
10.
Malasoni Pond (SW3)
7.29
6.2
660
18.0
1.22
GW= Ground water, SW= Surface water
TABLE - 3.11 (CONTD.)
WATER QUALITY
SR.
NO.
SAMPLING
LOCATION
TOTAL
SOLIDS
DO
COD
BOD3
Salinity
(ppt)
Oil &
Grease
2.87
0.32
1.
Project Site (GW1)
3156.0
6.5
8.7
(mg/L)
0.8
2.
Lunej (GW2)
1474.0
6.2
1.0
0.1
1.33
0.25
3.
Paldi (GW3)
1716.0
6.7
6.3
0.2
1.5
0.40
4.
Malasoni (GW4)
1718.0
6.4
13.5
0.2
1.54
0.18
5.
Sokhada (GW5)
1608.0
6.9
8.7
0.2
1.46
0.42
6.
Dangarwa (GW6)
2022.0
6.5
3.2
0.2
1.85
0.26
7.
Nagra (GW7)
2348.0
6.3
10.3
0.4
2.15
0.37
8.
Sokhada
Pond
(SW1)
Virpura-Sokhada
Canal (SW2)
Malasoni
Pond
(SW3)
2382.0
6.5
11.9
7.9
0.30
0.45
1296.0
6.5
50.8
4.6
1.18
0.19
678.0
6.7
50.8
5.1
0.60
0.31
9.
10.
3 - 26
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE - 3.11 (CONTD.)
WATER QUALITY
SR.
NO.
SAMPLING
LOCATION
1.
Project Site
(GW1)
Lunej (GW2)
Paldi (GW3)
Malasoni
(GW4)
Sokhada
(GW5)
Dangarwa
(GW6)
Nagra (GW7)
Sokhada
Pond (SW1)
VirpuraSokhada
Canal (SW2)
Malasoni
Pond (SW3)
2.
3.
4.
5.
6.
7.
8.
9.
10.
-
—2
T.H.
(AS CaCO3)
(mg/L)
444.6
Cl
(mg/L)
SO4
(mg/L)
Ammonical
Nitrogen
(NH3-N)
0.08
Phenol
(mg/L)
Mg
(mg/L)
53.2
NitrateNitrogen
(as NO3-N)
1.7
1262.2
BDL
84.8
347.1
314.6
302.5
430.5
518.6
499.0
112.0
120.3
115.3
0.7
1.4
1.3
0.1
0.09
0.06
BDL
BDL
BDL
55.2
64.1
50.3
312.6
469.6
112.2
0.7
0.1
BDL
61.2
393.8
552.8
177.3
1.5
0.05
BDL
81.4
383.7
75.1
694.7
48.9
257.4
23.3
1.7
1.1
0.06
0.08
BDL
BDL
81.5
10.4
312.6
401.2
108.0
0.8
0.1
BDL
48.8
225.3
151.7
63.0
0.9
0.09
BDL
28.6
TABLE - 3.11 (CONTD.)
WATER QUALITY
SR. NO.
SAMPLING
LOCATION
Zn+2
Fe
Cu
T-Cr+3
mg/L
H-Cr+6
Na
1.
2.
3.
4.
5.
6.
7.
8.
Project Site (GW1)
Lunej (GW2)
Paldi (GW3)
Malasoni (GW4)
Sokhada (GW5)
Dangarwa (GW6)
Nagra (GW7)
Sokhada
Pond
(SW1)
Virpura-Sokhada
Canal (SW2)
Malasoni (SW3)
0.036
BDL
BDL
BDL
BDL
BDL
0.024
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
0.1
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
BDL
454
158
130
263
179
189
171
285
BDL
BDL
BDL
BDL
BDL
178
BDL
4.3
BDL
0.045
BDL
185
9.
10.
GW= Ground water, SW= Surface water
BDL = Below Detectable Limit
3 - 27
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.7 LAND ENVIRONMENT
3.7.1 METHODOLOGY FOR SOIL MONITORING
Soil samples were collected from seven different locations during summer season on February
11 to 13, 2014 in the study area (0-20 cm depth). The locations selected for collection of soil
samples are shown in Figure 3.5 and presented in Table 3.12. The analysis results of soil
samples are given in Table 3.13.
TABLE - 3.12
___________________________________________________________________________
SAMPLING LOCATIONS: SOIL QUALITY
SR.
NO.
SAMPLING
LOCATION
BEARING
W.R.T. PROJECT SITE
APPROXIMATE RADIAL
DISTANCE
FROM PROJECT SITE
(KM)
---
---
1.
Project Site (S1)
2.
Lunej (S2)
NW
2.66
3.
Paldi (S3)
NW
2.31
4.
Malasoni (S4)
NE
4.24
5.
Sokhada (S5)
N
1.56
6.
Dangarwa (S6)
E
2.35
7.
Nagra (S7)
NE
4.15
3 - 28
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
FIGURE - 3.5
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
___________________________________________________________________________
LOCATIONS OF SOIL SAMPLING STATIONS
3 - 29
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE - 3.13
________________________________________________________________________
PHYSICO-CHEMICALS CHARACTERISTICS OF SOIL
SR.
NO
1.
PARAMETER
Ph
2.
Lunej
(S2)
7.60
Paldi (S3)
-
Project
Site (S1)
7.67
Moisture
%
1.32
3.
Color
-
4.
Temp.
5.
Total Alkalinity
(as CaCO3)
Total Hardness
(as CaCO3)
Magnesium (as
Mg)
Calcium (as Ca)
6.
7.
8.
UNIT
-
7.64
Malasoni
(S4)
7.31
Sokhada
(S5)
7.81
Dangarw
a (S6)
8.10
Nagra
(S7)
7.75
1.42
3.78
1.88
1.91
3.03
1.57
Light
Brown
24.9
Brown
Brown
Brown
Brown
°C
Light
Brown
24.9
24.9
24.9
24.9
24.9
Light
Brown
24.9
mg/kg
450.0
450.0
1050.0
1000.0
1300.0
1150.0
900.0
mg/kg
900.0
750.0
1200.0
6550.0
1400.0
1450.0
1100.0
mg/kg
60.7
60.7
97.2
413.1
157.9
157.9
121.5
mg/kg
260.5
200.4
320.6
1944.0
301.0
321.0
240.5
mg/kg
48.9
122.3
415.8
6653.3
244.6
122.3
1100.7
3639.0
1479.0
395.0
1005.0
2950.0
2763.0
2919.0
0.1
0.5
0.1
0.3
0.06
0.38
0.53
157.0
158.0
152.0
158.0
155.0
154.0
157.0
%
50.5
50.6
57.7
54.3
54.34
64.18
52.07
gm/cm3
2.3
2.5
2.6
2.5
2.8
2.4
2.7
%
46.0
47.2
49.9
44.5
50.05
50.94
46.14
%
98.7
98.6
96.2
98.1
98.09
96.97
98.43
9.
Chloride (as Cl )
10.
12.
Sulphates
(as mg/kg
SO4)
Total
mg/kg
Phosphorous
(as P)
Total Iron (as Fe)
mg/kg
13.
Porosity
14.
Specific Gravity
15.
16.
Water
Holding
Capacity (WHC)
Total Solid
17.
Oil & Grease
mg/kg
2.35
3.50
1.28
1.64
0.87
2.59
1.75
18.
Biological Oxygen
Demand (BOD)
Phenol
mg/kg
0.85
0.74
0.89
0.25
0.56
0.74
0.31
mg/kg
BDL
BDL
BDL
BDL
BDL
BDL
BDL
mg/kg
3.4
6.6
9.2
2.6
4.0
10.1
7.2
21.
Nitrate-Nitrogen
(as NO3-N)
Cadmium (as Cd)
mg/kg
BDL
BDL
BDL
BDL
BDL
BDL
BDL
22.
Copper (as Cu)
mg/kg
BDL
BDL
BDL
BDL
BDL
BDL
BDL
11.
19.
20.
3 - 30
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
23.
Arsenic (as As)
mg/kg
BDL
BDL
BDL
BDL
BDL
BDL
BDL
24.
Sodium (as NA)
mg/kg
1114
1069
1169
1716
1346
1390
1200
25.
Potassium (as K)
mg/kg
761
895
809
1125
1242
1056
1424
26.
Phenol
mg/kg
BDL
BDL
BDL
BDL
BDL
BDL
BDL
27.
%
23.72
27.35
23.65
30.34
31.27
25.81
32.18
28.
Total
Organic
Carbon (TOC)
Sieve Analysis
29.
Gravel
Coarse Sand
Medium Sand
Fine Sand
Silt + Clay
Permeability
%
%
%
%
%
Cm/sec
00
00
07
79
14
4.2 x 10-3
00
00
00
88
12
5.6 x 10-4
00
00
00
92
08
6.1 x 10-3
00
00
10
79
11
2.6 x 10-3
01
00
17
55
27
4.2 x 10-4
00
00
00
76
24
5.1 x 10-3
00
00
04
55
41
3.1 x 10-3
Note: BDL – Below Detectable Limit
3 - 31
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.8 LAND USE PATTERN
Land use, in general, reflects the human beings activities on land, whereas the word land cover
indicates the vegetation, agricultural and artificial manmade structures covering the land
surfaces. Identification and periodic surveillance of land uses and vegetation covers, in the
vicinity of any developmental activity is one of the most important components for a
comprehensive environmental impact assessment, which would help to determine the impact
of the project development activity on the land use pattern.
3.8.1 METHOD OF DATA PREPARATION
The land use/land cover has been presented in the form of a map prepared by using Google
Earth image. The land use/ land cover status has been studied for 5km & 10km radial area from
the project site boundary. Area and distance calculations have been carried out using GIS
software after geo-referencing the interpreted data.
3.8.2 AREA UNDER DIFFERENT LANDUSE
The land use classification within a distance of ten kilometers from the project location and the
areas falling under the respective classifications are as given in Table 3.14
3 - 32
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
TABLE – 3.14
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
AREAS UNDER DIFFERENT LANDUSE
Sr. No.
Land use Classification
Area (in sq.km.)
% Area
1 Water Body
1.58
0.50
2 Open/ Barren Land
7.75
2.40
3 Agriculture Land
93.68
29.82
4 Uncultivated Land
99.00
31.52
5 Open/Degraded Vegetation
8.20
2.61
6 Scrubs
9.8
3.12
7 River/Canal
11.6
3.69
8 Salt Affected Land
14.6
4.65
9 Settlement/Habitation
10.0
3.18
10 Mud Flat
30.61
9.75
11 Industrial Area
0.75
0.25
12
Creek
1.59
0.52
13 Road
10.3
3.28
14 Railway
0.08
0.07
15 Saline Area
14.53
4.64
Total
314.07
100.00
3 - 33
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
FIGURE – 3.6
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
LAND USE/ LAND COVER
3 - 34
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.9 GEOLOGICAL DATA
Geologically the study area mainly comprises of Calcareous Sand belonging to the Myliolite
Formation of the Porbander Group of Holocene sediments. These Holocene sediments are of
marine, fluvial and Aeolian origin. The marine sediments include the older tidal flats and tidal
marsh of Rann Clay Formation and shoal, tidal flat and marsh of younger Mahuva Formation.
The fluvial sediments include flood plain and delta of Katpur Formation and Channel-fill and
flood plain of younger Varahi Formation. The Aeolian sediments include stabilized sand sheet
and sand dune of Akhaj Formation and sand sheet of younger Jantral Formation.
3.9.1 METHOD OF PREPARATION
The geological classification map has been prepared by extracting the areas under different
geological classification from the 1:2 million-scale maps prepared by Geological Survey of India
(GSI) for the State of Gujarat. The map text has been modified in consultations with the
Department of Geology, University of Delhi. The project site, towns and village locations have
been added for ease of spatial reference. Locations of towns and villages have been extracted
from CoI maps, SoI topographical maps and confirmed with satellite data.
3.9.2 DESCRIPTION OF GEOLOGICAL CLASSIFICATION AND AREA UNDER DIFFERENT
FORMATIONS
The major geological features and area under different geological formations within a distance
of 10 km from the project site.
3.9.3 GEOLOGICAL MAP
A map depicting the major geological features in the project area is presented in Figure 3.7. The
map also marks the area within 10 km of the project site as the region of interest. Town and
village locations are also depicted to facilitate ease of reference.
3 - 35
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
FIGURE-3.7
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
MAJOR GEOLOGICAL FEATURES
3 - 36
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
GEOHYDROLOGY
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
The ground water in the area is found to occur under semi-confined conditions and the flow is
from NE to SW direction. The project site falls under the grey category, as identified by the
CGWA.
In & around the study area, ground water structures are shallow tube wells tapping semi
confined aquifers to extract water for general use. They are 30 to 35 meter deep with 3 to 5 HP
submersible pump sets lowered up to the depth of about 20.00 meter. yielding about 150 LPM.
Discharge, which decreases during summer indicating inadequate ground water potential in the
study area & declines in static water level up to the depth of about 11.0 meter.
CONCLUSION AND RECOMMENDATION
From the resistivity sounding field data, its interpretation & Geo-hydrological information from
the surrounding area it is concluded that, as the study area is near to the gulf, at all location the
resistivity values are decreasing due to the presence of saline water at deeper depth.
• Based on Geo-hydrological information & Geo-physical data, it is also concluded that water
bearing zone (Mainly Sandy Strata) starts approximate from the depth of 10-20mtrs, but as we
go deeper and deeper the quality of water become more poor as they are saline in nature and
containing more than 2000 TDS, which is above the permissible limit according to I.S.
• On the bases of the field resistivity data the general bore-log has been interpreted as below,
Average thickness in mts Type of Lithology
0-3
Top Soil
3-10
Silty Soil
10-15
Clayey Silt
15-20
Sandy Silt
20-40
Silty Sand
40-55
Fine Sand
55-70
Fine to Medium Sand
70-100
Medium to Coarse Sand
On the basis of above conclusion, it is recommended that, as the upper aquifer zone of the
study area is unconfined in nature, it can be used for recharging purpose and the quality of
ground water from shallower aquifers can be improved by constructing & installing rain water
harvesting tube well recharge systems in the premises at the feasible locations if necessary.
3 - 37
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.10 ECOLOGICAL INFORMATION
Anthropogenic activity affects plant/animal populations and can modify interactions among
species within communities. Habitat loss, fragmentation and degradation are currently the
most important threats to biodiversity.
Species are the currency of an ecosystem. In particular, reactions to the ongoing biodiversity
crisis are ubiquitously phrased in terms of species. Areas of importance (e.g., biodiversity
hotspots) are to be considered, if they occur in the study area, on the basis of the species they
possess, conservation schemes are assessed on how many species are preserved, lists are
compiled of endangered species and the factors that threaten them, and conservation
legislation are focused on species preservation.
The system comprising of living and non-living components and their interaction is called an
eco- system. The cycle of ecology is governed by producer, consumer and decomposer.
Unfortunately, there are very few examples of perfect natural ecosystems on earth, because
man influences most of them. No national park/Wildlife Sanctuary/ Reserve Forest cover has
been found in 5 km radius of the project area.
Environmental Impact Assessment (EIA) relating to terrestrial and aquatic environments to the
mean in the Ecological Assessment is the process of identifying, quantifying and evaluating the
potential impacts of defined actions on ecosystems or their components. It is an attempt to
identification and evaluation of ecological resources likely to be affected.
A Preliminary Ecological Appraisal indicating the likely significance of ecological impacts on a
proposed development site. It will help to develop any ecological impacts will not be a
significant issue in the determination of the application when it is submitted. Preliminary
Ecological Appraisals would also be an important preliminary step, whether taken by the
developer or the planning authority, to inform decisions as to whether a particular site should
be included as an allocation in a development plan. The information obtained from such an
appraisal is apropriate for use in the process of selecting preferred options and in the
environmental assessment of the plan.
Preliminary ecological surveys have a range of purposes to gather data on existing conditions,
with the intention of conducting a preliminary assessment of likely impacts of development
3 - 38
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
schemes or establishing the baseline for future monitoring.
3.10.1 METHOD OF PREPARATION
The plant and animal communities in all ecosystems co-occur in a well organised manner and
their specific settings can be perturbed due to human actions. An ecological examination of the
ctivity Zone has been studied to assess the present baseline state of biodiversity and from the
biological resource records.
Baseline data of the biodiversity have been generated from field visits of the site. The
generated data were compared with the available records (secondary database). To achieve the
objectives, a general ecological study covering 5-10 km around the activity site for the proposed
development.
3 - 39
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
3.10.2 Flora
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
Flora found in the region is listed below:
TABLE – 3.15
FLORA
Common name
Scientific name
Deshi Baval
Acacia nilotica
Gorad
Acacia senegal
Aduso
Adathoda vasica
Ketaki
Agave americana
Arduso
Ailanthus excelsa
Sitafal
Annona squamosa
Limdo
Azadirachta indica
Vans
Bambusa sp
Tad
Borassus flabellifera
Karir
Capparis decidua
Kanthar
Capparis sepiaria
Karamda
Carisa carandas
Papaya
Carica papaya
Garmalo
Cassia fistula
Kashid
Cassia siamea
Puvadiya
Cassia tora
Saru
Casuarina equisetifolia
Arni
Clerodendron phlomidis
Gunda
Cordia myxa
Nariyal
Cocos nucifera
Gulmohar
Delonix regia
Amla
Emblica officinalis
Nilgiri
Eucalyptus teriticornis
Dandaliya thor
Euphorbia tirucalli
Kothu
Feronia elephantum
Umbaro
Ficus glomerata
Peepal
Ficus religiosa
Naffatiyu
Ipomoea fistulosa
Ratanjyot
Jatropha curcas
Mehandi
Lawsonia inermis
Ambo
Mangifera indica
Bakan limdo
Melia azadirach
Saragvo
Moringa oleifera
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
Mitholimdo
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
Murraya koenigii
Kaner
Nerium indicum
Peltophorum
Peltophorum petrocarpum
Khajuri
Phoenix sylvestris
Kamboi
Phyllanthus reticulata
Goras Amli
Pithocelobium dulce
Asopalav
Polyalthia longifolia
Gando Baval
Prosopis juliflora
Shami
Prosopis cineraria
Dadam
Punica granatum
Arando
Ricinus communis
Pilu
Salvadora oleoidis
Suaeda
Suaeda sp.
Jambu
Syzygium cumini
Khati Amli
Pili Kener
Sag
Tecoma
Badam
Sadad
Typha
Bor
Ghat Bor
Tamarindus indica
Thevetia paruriana
Tectona grandis
Tecoma undulata
Terminalia catappa
Terminalia crenulata
Typha sp.
Zizyphus mauritiana
Zizyphus xylopyra
Photograph of Flora of study area:
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
3.10.3 FAUNA
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
Fauna found in the region is listed below:
TABLE – 3.16
FAUNA
Common name
Birds
Indian Cormorant
Scientific name
Little Cormorant
Phalacanus niger
Little Heron
Butorides striatus
Indian Pond Heron
Ardeola grayii
Grey Heron
Ardeola cinerea
Little Egret
Egretta garzetta
Western Reef Egret
Egretta gularis
Intermediate Egret
Mesophoyx intermedia
Cattle Egret
Bubulcus ibis
Asian Openbilled Stork
Anastomus oscitans
Painted Stork
Mycteria leucocephala
Woolly-necked Stork
Ciconia episcopus
Black Ibis
Psudibis papillosa
White Ibis
Threskiornis aethiopica
Glossy Ibis
Plegadis falcinellus
Spoonbill
Platalea leucorodia
Greater Flamingo
Phoenicopterus ruber
Lesser Flamingo
Phoenicopterus minor
Common Crane
Grus grus
Black winged Stilt
Himantopus himantopus
Red-wattled Lapwing
Vanellus indicus
Common Sandpiper
Actitis hypoleucos
Black kite
Milvus migrans
Imperial Eagle
Aquila heliaca
Little Tern
Sterna albifrons
Blue rock pigeon
Columba livia
Indian Cuckoo
Cuculus micropterus
Phalacrocorax fuscicollis
3 - 42
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
Asian Koel
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
Eudynamys scolopacea
Comb Duck
Sarkidiornis melanotos
Red-vented Bulbul
Pycnonotus cafer
Magpie Robin
Copsychus saularis
Purple Sunbird
Nectarinia sperata
Reptiles
Garden lizard
Calotes versicolor
Indian Monitor
Varanus bengalensis
Common Vine Snake
Ahaetulla nasuta
Common Rat Snake
Ptyas mucosus
Common tree Snake
Dendrelaphis tristis
Indian Cobra
Naja naja
Mammals
Chamarchidiyu
Pteropus giganteus
Bander
Presbytis entellus
Lomdi
Vulpes bengalensis
Shiyal
Canis aureus
Nar/Varu
Canus lupus
Nilgai
Baselaphus tragocamelus
Jarakh
Hyaena hyaena
Chachunder
Suncus murinus
Lamba Kanwado Sedo
Hemiechinus auritus
Nolio, nyula
Herpetes auropunctatus
Sasalu
Lepus nigricollis
Aquatic Animals
Common Name
Habitat
Bakara
Salty Water
Lapta
Salty Water
Karchala
Salty Water
Jinga
Salty Water
Bhangra
Salty Water
3 - 43
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.11 DRAINAGE PATTERN
All the major rivers encircling the western part of Gujarat state debouch into the sea near Gulf
of Khambhat, hence from the drainage map we can see that many major and minor creeks are
been created in the western and eastern part of Khambhat taluka. Chor Creek in the west, Pan
Creek in the south and Dandi Creek in southwestern part fall in the major category, while Kala
Phatta Creek in the northern part fall in minor category. Mahi River, forming the southeastern
border of the taluka, flow southwesterly direction whereas the NE-SW flowing Sabarmati River
forms the northern border of the Taluka.
Flow pattern of rivers in and around study area
Sr. No.
River
Flow Direction
1
Mahi River
NE-SW
2
Sabarmati River
NE-SW
FIGURE-3.8
DRAINAGE PATTERN
3 - 44
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.12 SOCIO - ECONOMIC ENVIRONMENT
An assessment of socio - economic environment forms an integral part of an EIA study.
Therefore, baseline information for the same was collected during the study period. The
baseline socio - economic data collected for the study region, before the proposed expansion is
in operation, has been identified for the four major indicators viz. demography, civic amenities,
economy and social culture. The baseline status of the above indicators is compiled in
forthcoming sections.
3.12.1 SETTLEMENTS AND DEMOGRAPHIC PATTERN
3.12.1.1 SETTLEMENTS:
A total of 12 villages fall fully in Khambhat taluka in the radial distance of 5 km from the project
site of CETP located at Neja village of Khambhat Taluka in Anand district. So macro level study
has been carried out in Khambhat taluka. The administrative map showing the village
boundaries has been prepared from Census 2011 maps.
3.12.1.2 DEMOGRAPHIC DATA WITHIN THE REGION
The comparative demographic status of Gujarat and Anand District shows that percentage
increase of population in Gujarat is 19% while in Anand district it is 12.5% from 2001 to 2011.
However the decadal population growth rate in the State of Gujarat and Anand district having
decreasing trend during 2001 to 2011. On the contrary the population density showed an
increasing trend between 2001 to 2011 for the State of Gujarat and Anand district. This shows
an increasing trend for migratory population in the various talukas of the Anand district as well
as in the state.
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE – 3.17
DEMOGRAPHIC DATA
Sr.
No.
1
2
3
4
5
6
7
8
9
10
11
12
Village Name
Akhol
Bhimtalav
Daheda
Gudel
Jinaj
Lunej
Malasoni
Nagra
Navagam Bara
Neja
Paldi
Sokhada
No. of
Household
351
309
434
269
667
274
195
1562
134
333
80
115
Total
Population
1792
1701
2297
1392
3771
1367
1058
8251
638
1758
404
694
Total
Male
924
832
1184
717
1875
698
556
4384
324
910
214
362
Total
Female
868
869
1113
675
1896
669
502
3867
314
848
190
332
Popula
tion
<06
years
310
378
443
207
597
289
218
1216
135
268
93
126
Male<06
years
167
188
232
130
299
163
119
670
62
136
51
59
Female<06
years
143
190
211
77
298
126
99
546
73
132
42
67
(Courtesy: Census Book)
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
TABLE 3.18
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
POPULATION DENSITY
NAME
POPULATION
POPULATION DENSITY
SEX RATIO
PERSON
(PERSON / SQ. KM.)
(NO. OF FEMALES
PER 1000 MALES)
Within 5 km Radius
12968
178
910
25245
86
999
274062
321
924
1795440
653
950
(2011)
Within 10 km Radius
(2011)
Khambhat Taluka
(2011)
Anand District
(2011)
(Courtesy: Census Dept., GOI)
3 - 47
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
FIGURE – 3.9
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
DETAILS OF SEX RATIO AND POPULATION DENSITY
3 - 48
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
3.13 LITERACY RATE
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
The literacy rate is a major factor, which influences the socio-cultural condition of a particular
place. Details of literacy rate in District Anand, Taluka Khambhat, within 10 km radius and
within 5 km radius of plant site is given in Table 3.19 while their graphical representation is
shown in Figure 3.10. It is observed that the literacy rate in District Anand as per 2011 Census
data is 64.71 % as percentage of literate population to the total population, with 76.55% among
male and 53.13% among female. Literacy rate in Taluka Khambhat as per 2011 Census data is
58.34 % with 69.10% among males and 46.57% among females.
Within 10 km radius of the study area, the literacy rate is observed 53.48% having 68.16% in
males and 38.80% in females. Literacy rate within 5 km radius of study area is 55.20 % having
64.37 % among males and 50.62 % among females.
TABLE 3.19
LITERACY RATE
NAME
Within 5 km Radius (2011)
Within 10 km Radius (2011)
Khambhat Taluka (2011)
Anand District (2011)
(Courtesy: Census Dept., GOI)
MALE
LITERACY (%)
64.37
68.16
69.10
76.05
FEMALE
LITERACY (%)
50.62
38.80
46.57
53.13
TOTAL LITERACY
(%)
55.20
53.48
58.34
64.71
FIGURE-3.10
LITERACY RATE
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
3.14 OCCUPATIONAL STRUCTURE
In economic development of the region its geographical location, natural resources, business
and employment, industries and manpower play vital role. Table 3.24 provides the occupational
patterns in all villages falling within the area of interest.
TABLE-3.20
OCCUPATIONAL STRUCTURE
S.
No.
1
2
3
4
5
6
7
8
Village Name
Total Work
Population
548
892
1243
508
1278
772
577
3991
Main
worker
Population
490
620
625
453
1145
340
537
3443
Main
Cultivator
Population
325
300
358
298
428
196
229
916
Main
Agriculture
Population
93
176
108
43
334
109
36
1238
Main
Household
Population
1
3
6
2
1
2
54
Main Other
Population
71
141
153
110
382
35
270
1235
Marginal
Worker
Population
59
272
618
55
133
432
40
548
Non
Worker
Population
1243
809
1054
884
2493
595
481
4260
220
891
186
357
195
762
170
333
99
202
75
89
37
299
50
70
2
2
1
57
259
45
173
25
129
16
24
418
867
218
337
Akhol
Bhimtalav
Daheda
Gudel
Jinaj
Lunej
Malasoni
Nagra
Navagam
9 Bara
10 Neja
11 Paldi
12 Sokhada
(Courtesy: Census Book)
3.15 AMENITIES
Infrastructure resource base of the surveyed villages with reference to education, medical,
water resources, post and telegraph, communication, power supply is presented in Table 3.21.
There are 12 villages within study area of 10 km radius of plant site. Significant observations
with respect to availability of amenities in study area are as follows.
In the study area drinking water facility is good as tube well, tank and tap water is available
almost in all the villages.
All villages are well connected through a network of Pucca road as well as Kaccha approach
road. All the villages in the study area get electricity for all purposes.
3 - 50
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
TABLE 3.21
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
DETAILS OF AMMENITIES AVAILABLE IN STUDY AREA (WITHIN 10 KM RADIUS)
TALUKA
VILLAGE
Khambhat
EDUCATIONAL MEDICAL
DRINKING WATER
POST &
TELEGRAPH
APPROACH
TO VILLAGE
NEAREST
TOWN
P(2), C(10+)
T, W, TK, C
PO, PH(80)
PR, MR, FP
KHAMBHAT EA
(16)
T, W, TK, C
PO, PH
PR
KHAMBHAT EA
(15)
T, W, TK, C
PO, PH
PR
KHAMBHAT ED
(12)
T,W
PO, PH
PR, MR
KHAMBHAT EA
(14)
T, W, TK, L
PO, PH
PR
KHAMBHAT EA
(11)
T, W, TK, C
PO, PH(5)
PR, MR, FP
KHAMBHAT EA
(7)
T,W
PO(<5),
PH(10+)
PR
KHAMBHAT EA
(10)
T, HP, TW, W, TK, C PO, PH(75)
PR
KHAMBHAT EA
(5)
T, W, TK, C
PO(10+),
PH(5)
PR, MR, FP
KHAMBHAT EA
(16)
T, W, TK
PO, PH(4)
PR
KHAMBHAT EA
(5)
T,HP,W
PO (5-10),
PH(5-10)
PR
KHAMBHAT ED, EO
(6)
T, W
PO, PH(<5)
PR
KHAMBHAT EA
(5)
Akhol
P, C(10+)
Bhimtalav
P, C(10+)
Daheda
P, S, C(10+)
Gudel
P, S, C(10+)
Jinaj
P, C(5-10)
Lunej
P, C(5-10)
Malasoni
P(2), S, C(<5)
Nagra
P, C(10+)
Navagam Bara
P, C(<5)
Neja
P, C(5-10)
Paldi
P, C(<5)
Sokhada
CHW, H(10+),
MCW(10+),
PHC(5-10)
CHW, H(10+),
MCW(10+),
PHC(10+)
PHS,
CHW,
H(10+),
MCW(10+),
PHC(10+)
MH,PHS,FWC,H
(10+),
MCW(10+),PHC
(10+)
PHS,FWC,RMP,
CHW,H(10+),M
CW(10+),PHC(1
0+)
H(5-10),
MCW(5-10),
PHC (5-10)
CHW, H(5-10),
MCW(5-10),
PHC (5-10)
MCW,
MH,
CWC, HC, PHS,
NH,
RMP(7),
H(<5), PHC(<5)
H(10+),
MCW(10+),
PHC(5-10)
CHW,
H(<5),
MCW(<5), PHC
(<5)
CHW, H(5-10),
MCW(5-10),
PHC (5+)
H(<5),
MCW(<5), PHC
(<5)
POWER
SUPPLY
3 - 51
ABBREVIATIONS
1. Education
P-Primary Elementary School
H-Matriculation or Secondary
O-Other Educational Institution
PUC-Higher Secondary/Intermediate/pre-University/junior Collage
AC – Adult literacy class
TR – Training center
2. Medical Facilities
RP-Registered Private Practitioner
PHS-Primary Health Centre
FPC-Family Planning Centre
D- Dispensary
CHW - Community Health Worker/Health Worker
H - Hospital
NH - Nursing Home
MH - Maternity Home
PHC - Public Health Centre
CWC - Child Welfare Centre
TB - T.B Clinic
O - Others
3. Drinking Water
T-Tap Water
HP-Hand Pump
TK-Tank Water
W-Well Water
R-River Water
C-Canal
N - Nallah
S - Spring
3- 52
4. Post & Telegraph
PO-Post Office
PTO-Post & Telegraph
Phone-Telephone Communication
5. Transportation
RS- Railway Station
BS-Bus Station
NW-Navigable Waterway
6. Approach to Village
PR-Pucca Road
KR-Kuccha Road
7. Power Supply
EA-Electricity for all purposes
EAG - Electricity for Agriculture
ED - Electricity for domestic
EO - Electricity for other purpose like Industrial, Commercial etc.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
CHAPTER - 4
ANTICIPATED ENVIRONMENTAL IMPACTS & MITIGATION MEASURES
4.1 IDENTIFICATION OF IMPACT
Various sources of pollution with respect to wastewater, the flue gas / process emission,
hazardous/solid waste and noise generation along with their qualitative and quantitative
analysis as well as measures taken to control them are discussed herein with details. The
network method is adopted to identify potential impact, which involves understanding of
cause-condition-effect relationship between an activity and environmental parameters. This
method involves the "road map" type of approach to the identification of second and third
order effect. The basic idea is to account for the project activity and identify the type of impact
that could initially occur followed by the identification of secondary and tertiary impact. It
should be noted that in these illustrations the lines are to be read as "might have an effect on".
FIGURE 5.1
IMPACT NETWORK ON AIR ENVIRONMENT
FIGURE – 4.1
IMPACT NETWORK ON AIR ENVIRONMENT
Project
Activity
Primary
Impacts
Construction
Phase
Operation
Phase
Release of Air
Pollutants
Release of
Heat
Change in
Air Quality
Secondary
Impacts
Impact on Human
Health
Tertiary
Impacts
Impact on
Economic Output
Impact on
Visibility
Particulates
Deposition on
Water, Land
Climatic
Changes
Aesthetic
Impact
Impact on
Agricultural
Produce
Impact on
Flora & Fauna
Impact on
Socio - Cultural
Environment
____________________________________________________________________________________________________________
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
FIGURE - 5.1 (CONTD..)
FIGURE
– 4.1 CONTD.
IMPACT NETWORK ON NOISE ENVIRONMENT
IMPACT NETWORK ON NOISE ENVIRONMENT
Project
Activity
Construction
Phase
Operational
Phase
Noise Emission
Primary
Impacts
Change in
Ambient
Noise Level
Secondary Health Risks
Impacts
Tertiary
Impacts
Impact on Work
Output and
Efficiency
Impact on
Economic
Output
Migration of Birds,
Reptiles & Population
Impact on
Socio-cultural
Environment
____________________________________________________________________________________________________________
4- 2
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
FIGURE - 5.1 (CONTD..)
IMPACT NETWORK ON WATER ENVIRONMENT
FIGURE – 4.1 CONTD.
IMPACT NETWORK ON WATER ENVIRONMENT
Project
Activity
Construction Phase
Operational Phase
Change in Surface
Morphology
Releases of
Wastewater
Impact on Runoff/
Seepage
Primary
Impacts
Secondary
Impacts
Impact on
Hydraulics of
Water Courses
Impact on
Hydraulic of
Water Cources
Impact on Economic Output
Impacts
Impact on
Aquatic Life
Impact on
Water Quality
Environmental
Health and
Aesthetic Risk
Cost of Water
Treatment
Impact on
Amenity /
Recreation
Impact on Socio-Cultural
Environment
____________________________________________________________________________________________________________
4- 3
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
FIGURE – 4.1 CONTD.
IMPACT
ON GROUND WATER ENVIRONMENT
FIGURE NETWORK
- 5.1 (CONTD..)
IMPACT NETWORK ON GROUND WATER ENVIRONMENT
Project
Cnstruction
Phase
Activity
Operational
Phase
Distrubance
of Soil
Release of
Waste-water
on Land
Primary
Impacts
Change in Groundwater
Regime : Soil Moisture /
water Level / Flow
Pattern / Salt Water
Instruction
Change in Structure
of Soil : Ground
Level
Addition / Removal
of Substances or
Heat to / form
the Soil
Secondary
Impacts
Impact on Soil Biota
Impact on Flora
and Fauna
Impact on
Landscape
Tertiary
Impacts
Impact on Agriclutural
Production
Impact on Livestock
Impact on
Economic
Out Put
Impact on
Socio - Cultural
Environment
____________________________________________________________________________________________________________
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M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
E
FIGURE - 5.1 (CONTD..)NVIRONMENTAL
IMPACT ASSESSMENT REPORT
IMPACT NETWORK ON LAND ENVIRONMENT
FIGURE – 4.1 CONTD.
IMPACT NETWORK ON LAND ENVIRONMENT
Project
Activity
Construction
Phase
Operational
Phase
Primary
Impacts
Disturbance
of land
Disposal of
W astewater
& Sludge on Land
Secondary
Impacts
Change in soil
Texture & Permeability
Change in Ground
W ater Regime / Salt
W ater Intrusion
Toxic Substances
on Land, Particulate
Deposition on Land
Impact on
Landscape
Soil Salinity
Impact on
Flora & Fauna
Impact on
Agricultural Produce
Impact on
Live Stock
Tertiary
Impacts
Impact on
Economic Output
Impact on SocioCultural Environment
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FIGURE - 5.1 (CONTD..)
FIGURE –NETWORK
4.1 CONTD.ON SOCIO - ECONOMIC AND CULTURAL ENVIRONMENT
IMPACT
IMPACT NETWORK ON SOCIO-ECONOMIC & CULTURAL ENVIRONMENT
Project
Activity
Primary
Economic Input
Impacts Capital/C&M Cost
Operational Phase
Construction Phase
Economic Output
Demand for Wark Force
Product Cost
Net Income
Output
Secondary Change in
Impacts Economic Base
of The Region
Development
Better
Air, Water
Empolyment
Demand for
Demand for
Aesthetic
of Ancillary
Product
Land, Noise
Opportunity
Communication
Infrastructural
Risk
Industries
Avaliability
Pollution
Facilities
Facilities
Saving of Foreign
Exchange
Tertiary
Impacts
Effect On
Effect On
Effect On
Effect on
Human Health
Agriculture &
Fisheries
Visual
Environment
Buildings
Materials
Mounments
Effect On Water Supply,
Sewerage & Soild Waste
Management Facilities
Effect On Educational
Medical, Transport
Facilities
Effect On Human, Nature &
Recreational Facilities
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4.2 EVALUATION AND PREDICTION OF IMPACT
Evaluation is an absolute term used for assessment and prediction by means of numerical
expression or value. Assessment is the process of identifying and interpreting the
environmental consequences of the significant actions. Prediction is a way of mapping the
environmental consequences of the significant actions.
Significant Action depicts direct adverse changes caused by the action and its effects on health
of biota including flora, fauna and man, socio-economic conditions, landforms and resources,
physical and cultural heritage properties and quality of bio-physics surrounds.
Prediction requires scientific skill drawn from many disciplines. Prediction of ecological
components is often uncertain, because their response to environmental stress cannot be
predicted in absolute terms. The assessor (one who does the assessment) and decision maker
(one who take the decision after adequate analysis of assessment report) is expected to be
aware of the degree of uncertainty. The assessor generally uses the following methods and
resources for impact assessment.
 Field surveys and monitoring
 Guideline and modeling
 Literature surveys and interviews
 Qualification and experience
An impact can be defined as any change in physical, chemical and biological, cultural and or
socioeconomic environment that can be attributed to activities related to alternatives under
study for meeting the project needs. Impact methodology provides an organized approach for
prediction and assessing these impacts.
Impact assessment is based on conceptual notions on how the universe acts that is intuitive
and/or explicit assumption concerning the nature of environmental process. In most of cases
the predictions consists of indicating merely whether there will be degradation, no change or
enhancement of environment quality. In other cases, quantitative ranking scales are used. The
selection of indicator is crucial in assessment because impacts are identifies and interpreted
based on impact indicator. An impact indicator is a parameter that provides a measure (in
atleast some qualitative or numerical sense) of the significance and magnitude of the impact. In
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India indicator is developed by the Central Pollution Control Board (CPCB) in the form of
primary water quality criteria, biological water quality criteria, and national ambient quality
criteria for air and noise.
The impact of the proposed project on the environment has been considered based on the
information provided by the proponents and data collected at the site. The environmental
impacts have been categorized as long or short term and reversible or irreversible. Primary
impacts are those, which are attributed directly by the project while secondary impacts are
those, which are indirectly induced. These typically include the associated investment and
changed pattern of social and economical activities by the proposed action. The operational
phase of the proposed project comprises several of which have been considered to assess the
impact on one or another environmental parameters.
Scientific techniques and methodologies based on mathematical modeling are available for
studying impacts of various project activities on environmental parameters.
The nature of the impacts due to said project activities are discussed here in detail. Each
parameter identified in proceeding chapters, is singularly considered for the anticipated impact
due to various activities listed. The impact is quantified using numerical scores 0, 1, 2, 3, 4 and 5
in increasing order of activity. In order to assess the impact accurately, each parameter is
discussed in detail covering the following:
1) Project activities like to generate impact
2) Quantification and prediction of impact
Operation of the project may potential to affect quality of life, air, noise, water, land and flora,
fauna and human by increase in air, noise and water pollution, by increase in hazardous waste
generation, by pollution from spillage/surface run-off, by disturbance to flora and fauna, by loss
of trees resulting from increased assess, by increase in land values threatening agriculture, etc.
During the operation phase, the following activities are considered significant.
 Air emission (Marginal Impact)
 Noise generation (Minor Impact)
 Hazardous waste generation (Minor Impact)
 Water use and waste water discharge (Marginal Impact)
 Employment Generation (Marginal Impact)
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The operation of the project will involve discharge of pollutants. There will be wastewater
generation, air emissions, hazardous waste generation and mechanical noise. An assessment of
the quantitative changes in the various environmental components is therefore essential for
predicting the impact. Operational phase activities will have impacts, either short terms or long
term and reversible or irreversible on ambient air and noise, surface and ground water, land,
socio-economics and cultural environment.
4.2.1 WATER ENVIRONMENT
With respect to water environment three aspects are generally considered in EIA, the raw
water availability, consumption and wastewater generation and disposal. The first priority in
water quality assessment is to maintain and restore the desirable level of water quality in
general (Wholesomeness of water).
4.2.1.1 Impact during Construction Phase
The peak water requirement during construction will be available from the ground water.
Further, the wastewater generation during the construction period will be basically from
construction activities and sanitary units will be provided for the workers for that.
4.2.1.2 Impact during Operation Phase
The effluent will be generated from proposed project during operational phase, which will be as
below:
Total wastewater to be received by CETP will be 500 KL/day from the member industries and
that will be treated and given back to member industries for reuse. Total water consumption
will be 82 KL/day for operation of CETP & MEE and total wastewater generation will be 17 KL
/day, which will be treated in CETP. As the CETP is engaged in treatment of waste water, the
minor source of water pollution during operation phase will be;

Leakage form units

Leakage from Tanker
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4.2.2 AIR ENVIRONMENT
4.2.2.1 Impact during Construction Phase
During construction phase, dust emissions will be the main pollutant, which would be
generated from the site development activities and vehicular movement on the road. Further,
concentration of NOx and CO may also slightly increase due to increased vehicular traffic
movement. However, the increase in ambient concentrations of air quality will be negligible. As
most of the construction equipment will be mobile, the emissions are likely to be fugitive.
There will some likelihood that during the construction phase local air quality may be
temporarily affected by these emissions.
4.2.2.2 Impact during Operation Phase
With respect to operation phase impact, Air emission from M/s.Khambhat Enviromental
Infrastructure Pvt. Ltd includes utility emissions. The dispersion of pollutants in the atmosphere
is a function of several meteorological parameters viz. temperature, wind speed and direction,
mixing height, inversion level, etc. A number of models have been developed for the prediction
of pollutant concentration at any point from an emitting source. The Industrial Source Complex
– Short Term (ISCST3) dispersion model is a steady-state Gaussian plume model. It is most
widely accepted for its interpretability. It gives reasonably correct values because this obeys the
equation of continuity and it also takes care of diffusion, which is a random process. For the
present study, this model is used for the prediction of maximum ground level concentration
(GLC).
The different air emissions at M/s. Khambhat Enviromental Infrastructure Pvt. Ltd are PM, SO2
and NOx from boiler. The site specific and monitored meteorological data considered for input
data for the software “ISC-AERMOD View” by Lakes Environmental, Canada for prediction of
impact on air environment are given in Table-4.1.
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TABLE – 4.1
DETAILS OF EMISSION FROM STACK
SR
PARAMETER
NO.
1.
Name of source
2.
Source Height (m)
EMISSION DETAILS
1
2
3
Boiler-1
Boiler-2
D.G. Set
30
30
11
3.
Emission rate
3
PM (mg/Nm )
150* (0.142 g/s)
150* (0.142 g/s)
150*
SO2 (mg/Nm3)
262* (0.249 g/s)
262* (0.249 g/s)
262*
NOx (mg/Nm3)
94* (0.089 g/s)
94* (0.089 g/s)
94*
4.
Gas Temperature (0K )
310
310
300
5.
Gas Velocity (m/s)
5.0
5.0
3.5
6.
Source Diameter (m)
0.5
0.5
0.1
7.
Air Pollution Control
Cyclone Separator with bag Filter and Scrubber
--
Measures
8.
Fuel
Coal-260 Kg/hr
Coal-260 Kg/hr
HSD
25 Liter/Hour
* Permissible Limit
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FIGURE - 4.2
ISOPLETHS FOR PM (PROPOSED)
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FIGURE - 4.2 (CONTD.)
ISOPLETHS FOR NOx (PROPOSED)
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FIGURE - 4.2 (CONTD.)
ISOPLETHS FOR SO2 (PROPOSED)
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TABLE – 4.2
___________________________________________________________________________
SUMMERY OF ISCST3 MODEL OUTPUT FOR PM, SO2, NOx (PROPOSED)
SR.NO.
LOCATIONS
X, Y
MAXIMUM CONCENTRATION
PM
NOx
SO2
(g/m3)
(g/m3)
(g/m3)
(0, 0)
0.570
0.890
0.910
CO-ORDINATES
1.
Project site(A1)
2.
Lunej (A2)
(-4018, 1758)
0.100
0.065
0.166
3.
Paldi (A3)
(-2687, 2564)
0.061
0.037
0.104
4.
Malasoni (A4)
(1278, 4218)
0.648
0.228
0.639
5.
Sokhada (A5)
(2964, 1824)
0.147
0.087
1.245
6.
Naje (A6)
(2580, 3281)
0.046
0.022
0.641
7.
Nagra (A7)
(2475, 2415)
0.088
0.051
1.421
SR.NO.
X, Y
CO-ORDINATES
MAXIMUM CONCENTRATION
PM
NO2
SO2
(g/m3)
(g/m3)
(g/m3)
0.2458
---
1.
(-1000, -1000)
2.
(-1000, -1000)
--
0.1526
--
3.
(-1000, -1000)
--
--
0.4272
TABLE: 4.3
PREDICTED AMBIENT AIR QUALITY
Unit: g/m3
SR. NO.
SAMPLING LOCATION
SPM
NOX
SO2
1.
Project site(A1)
112.57
8.89
11.91
2.
Lunej (A2)
143.10
9.06
13.17
3.
Paldi (A3)
152.06
9.04
14.10
4.
Malasoni (A4)
122.65
10.23
12.64
5.
Sokhada (A5)
152.15
8.09
12.24
6.
Naje (A6)
120.04
12.02
10.64
7.
Nagra (A7)
148.09
8.05
12.42
Hence, there will be marginal impact on the air environment.
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4.2.3 NOISE ENVIRONMENT
4.2.3.1 CONSTRUCTION PHASE IMPACTS
Construction activities are likely to produce noise up to some considerable extent. During the
construction phase of the project, there will be noise generation from earth moving equipment
and material handling traffic. The noise generation level will be confined within the surrounding
area of construction site. There will be short term, localized and reversible impact on ambient
noise levels during the construction activities.
4.2.3.2 OPERATION PHASE IMPACTS
Noise levels in and around the plant site were measured. These values represent status of Noise
levels. The main sources of noise pollution in the plant are boiler, blowers, pumps, etc.
Vehicular movements during operation phase for loading/unloading of raw and finished
materials and other transportation activity may also increase noise level.
4.2.4 LAND USE AND SOIL QUALITY
4.2.4.1 CONSTRUCTION PHASE IMPACT
Since the proposed project activity will be located on existing flat terrain, no significant
topographical change is expected due to construction activities. The construction of building
will help in fixation of soil, thereby reducing the soil erosion. Some construction operations
shall disturb the soil profile, but the impact will be insignificant. The CETP & MEE will be located
on non-agriculture land. The CETP & MEE will be suitably located considering availability of
transportation, communication, residence and manpower. The project will not involve in
displacement of any population. Electricity, water, roads, all basic amenities and infrastructure
are available at the site.
4.2.4.2 OPERATION PHASE IMPACT
Four categories of hazardous wastes will be generated from the proposed project. Treatment,
Storage & Disposal mode for the hazardous wastes will be followed as per Hazardous Waste
(Management, Handling & Trans-boundary Movement) Third Amendment Rules, 2010.
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The hazardous wastes generated will be ETP Sludge from Common Effluent Treatment Plant,
Discarded Containers/Barrels/Liners used for handling of hazardous wastes/chemicals, used oil,
MEE Salt from MEE in proposed scenario. These Hazardous wastes will be stored in scientifically
designed and constructed hazardous waste storage area within the premises with leachate
collection system. ETP Sludge & MEE Salts will be sent for disposal to secured land fill site at
Nandesari.
4.2.5 HOUSING
Any permanent demand on existing housing facilities is considered as permanent impact. No
township will be constructed. Enough numbers of dwellings are available in nearby villages and
towns for accommodating extra workforce. On town or neighboring villages, the impact on this
account is minimal.
4.2.6 INFRASTRUCTURE AND SERVICES
M/s. Khambhat Enviromental Infrastructure Pvt. Ltd is dependent on ground water for water
requirement. The power requirement of M/s. Khambhat Enviromental Infrastructure Pvt. Ltd is
met through 500 KVA connected load of MGVCL.
M/s Nandesari Environment Control Ltd., Vadodara, has established and operates TSDF. M/s.
Khambhat Enviromental Infrastructure Pvt. Ltd is a member of this facility and has no problem
in disposing off its Hazardous wastes.
Due to project there are minimal additional impacts on services such as road transport,
communication facilities, etc. However, looking at the overall volume of transportation and
communication in this area, the impact is marginal.
As a result of M/s. Khambhat Enviromental Infrastructure Pvt. Ltd, the neighboring areas have
developed for residential and commercial use. The infrastructure services e.g. roads, state
transport, post and telegraph, communication, education and medical facilities, housing, etc.
have improved in the surrounding areas. The project has beneficial impact on infrastructure &
services.
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4.2.7 ENVIRONMENTAL HAZARDS
Raw materials such as different chemicals are transported by road and stored in the plant
premises. The company will be maintaining systems for better performance in Quality,
Environment, Occupational Health and safety. Hence, marginal impacts on this account are
anticipated. The company is committed to adopt and implement all national and state
legislation pertaining to worker's safety, occupational health and in-plant and surrounding
environment. M/s. Khambhat Enviromental Infrastructure Pvt. Ltd is committed for continuous
improvement and sustainable development. Hence, company is able to take care of any
environmental hazards within the plant premises.
4.2.8
ECOLOGY
The impact due to proposed project on the ecological parameters like natural vegetation,
cropping pattern, fisheries and aquatic life, forests and species diversity is as summarized
below:
4.2.8.1 NATURAL VEGETATION
Since, there is provision for space for the proposed project and there will not be any cutting of
the plantation at the site. The green belt will be developed by the facility, which will lead to
beneficial impact. During construction phase, due to generation of fugitive dust emission there
will be slight impact on natural vegetation of the surrounding area.
There shall be emission within limit as per the EMP provisions. Therefore the adverse impact
over any of the ecological components of the environment is negligible.
4.2.8.2 CROPS
It is not likely to alter the crop production and pattern of the area, either during the
construction phase or the operation phase. Further, the necessary environmental protection
measures have been planned under EMP e.g. air pollution control systems designed to take
care of even emergency releases of the gaseous pollutants like PM, SO 2, NOx and regular
environmental surveillance, etc; so as not to have any short-term or cumulative effect on the
crops and the natural vegetation of the area.
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4.2.8.3 FOREST AND SPECIES DIVERSITY
The details of flora / fauna species and the wildlife habitat in the area covering 10 km radius
have been collected to determine the existence of rare and / or endangered species. There is
no reserved forest, national park or sanctuary within 10 km radius of the plant. There was no
acquisition of forest land or parks for the plant.
4.2.8.4 FISHERIES AND AQUATIC LIFE
No commercial fishery activities are observed within 10 Km radius of the existing premises, and
hence proposed project will not envisaged to have any adverse effect on fisheries and aquatic
life.
4.2.8.5 AESTHETIC ENVIRONMENT
The CETP & MEE will be developed on industrial land with good landscape and plantation.
Increase in fugitive emission due to very limited construction activities and increase in the
vehicular movement due to the proposed project may have minimal adverse impact on the
visual quality. However, this impact can be minimized with implementation of environment
management plan.
Since there is no discharge of effluent to any water body, there is no adverse impact on the
visual water quality.
Thus, adverse impacts will be minimized with various EMP measures taken by the project on
the aesthetic environment.
4.2.8.6 DEMOGRAPHY, ECONOMICS, SOCIOLOGY AND HUMAN SETTLEMENT
There will be beneficial effects due to improved communication and that resulted in economic
prosperity, better educational opportunities and access to better health and family welfare
facilities. There will be a beneficial effect on human settlement due to employment
opportunities from various industries in the area.
Local quality of life will be improved due to operation of M/s. Khambhat Enviromental
Infrastructure Pvt. Ltd. This factor combined with all other mitigation measures like proper
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treatment and disposal of Hazardous and liquid wastes and gaseous emission, has a beneficial
impact on human settlement and employment opportunities.
There is no displacement of population in project area. Any major activity that may lead to
resettlement of the people is considered as permanent impact. Hence, there is no permanent
impact on this account.
4.2.8.7 SOCIO - ECONOMIC IMPACTS
4.2.8.7.1 EMPLOYMENT OPPORTUNITIES
During construction phase, skilled and unskilled manpower will be needed. This will temporarily
increase the employment opportunity. Secondary jobs are also bound to be generated to
provide day-to-day needs and services to the work force. This will also temporarily increase the
demand for essential daily utilities in the local market.
The manpower requirement for the proposed project is expected to generate some permanent
jobs and secondary jobs for the operation and maintenance of plant. This will increase direct /
indirect employment opportunities and ancillary business development to some extent for the
local population.
This phase is expected to create a beneficial impact on the local socio-economic environment.
4.2.8.7.2 INDUSTRIES
During construction of the project, the required raw materials and skilled and unskilled laborers
will be utilized maximum from the local area. The increasing industrial activity will boost the
commercial and economical status of the locality, to some extent.
4.2.8.7.3 PUBLIC HEALTH
During construction period, workers will be provided with basic amenities like safe water
supply, low cost sanitation facilities, first aid, required personal protective equipment, etc.
Otherwise, there could be an increase in diseases related to personal hygiene.
Emission, if uncontrolled from utility stacks may cause discomfort, burning of eyes to the
recipients in the down wind direction. This may be caused due to the failure of control
equipment / process. M/s KEIPL will regularly examine, inspect and test its emission from
sources to make sure that the emission is below the permissible limit.
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Hence, there will not be any significant change in the status of sanitation and the community
health of the area, as sufficient measures have been taken and proposed under the EMP.
4.2.8.7.4 TRANSPORTATION AND COMMUNICATION
Since the existing factories are having proper linkage for the transport and communication, the
development of this project will not cause any additional impact.
In brief, there will be no adverse impact on sanitation, communication and community health,
as sufficient measures have been proposed to be taken under the EMP. The proposed project
will not make any significant change in the existing status of the socio - economic environment
of this region.
4.3 MATRIX REPRESENTATION
The parameters discussed are presented in the form of a matrix. The scores for various
parameters and activities are presented in Table-4.4. Environmental Impact Assessment matrix
with mitigation measures are presented in Table-4.5.
The quantification of impact is done using numerical scores 0 to 5 as per the following criteria.
Score
Severity criteria
0
No impact
1
No damage
2
Slight/ Short-term effect
3
Occasional reversible effect
4
Irreversible/ Long-term effect
5
Permanent damage
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Table-4.4
Potential Impacts & Mitigative Measures
ENVIRONMENT
AL
COMPONENTS
Water Quality
POTENTIAL
IMPACTS
SOURCES
IMPACT
Deterioration of
water quality
Discharge
of
effluents,
sewage
and
utility
waste
water
Air Quality
Increase in PM,
SO2 & NOX
concentrations
in ambient air.
Fugitive
emissions
&
Utility
stack
emissions.
Socio-Economic
Overall growth
& development
of
area,
increased
employment,
improvement in
infrastructure.
No
loss
of
habitat-flora &
fauna, loss of
agricultural
land
Increased noise
level
Project activities
Deterioration of
Soil quality
Discharge
of
Hazardous
Waste,
Solid
Terrestrial
Ecology
Noise
Soil
OF
Project activities
Project
operation.
MITIGATIVE MEASURE
REMARKS
Raw effluent will be treated
in
Common
Effluent
treatment plant and MEE
then it will be resent to
Member Industries.
No discharge of effluent,
100% recycle to reuse.
Domestic Wastewater will
be treated in CETP.
Cyclone Separator with Bag
Filter and Scrubber systems
will be provided to control
the emission from the
stack, Control equipment
for fugitive emissions.
Adequate stack heights.
Water Sprinkler system
shall be adopted.
General area planning in
advance by Development
team of CETP.
To get opportunity for
employment.
To improve the living
standard.
Maintain dense Green belt,
Proper management of
Hazardous waste, disposal
of hazardous waste at
secured landfill site.
Noise
abatement
at
generation
point
by
engineering
and
Administration inputs &
receptor Green belt.
Regular
lubrication
&
preventive
maintenance
shall be done to reduce
noise generation.
The major noise producing
equipment such as motors,
pumps, boiler, blowers, DG
set shall be housed in
separate/isolated
area/room with acoustic
enclosures.
Hazardous Waste will be
disposed at TSDF Site.
Discarded
Minor
impact.
adverse
Marginal
adverse
impacts.
Minor increment in
GLCs of pollutants
however
AAQ
Standards are met.
Minor
adverse
impacts on ambient
air quality.
Beneficial change.
No impact.
Marginal impact.
Minor
impact.
adverse
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Waste
Infrastructure &
Services
Environmental
Hazards
Improved
communication
,
transport,
housing,
educational &
medical
facilities
Risk
to
environment &
neighboring
population
containers/bags/liners,
used oils etc will be
recycled
through
appropriate agency.
Fly Ash will be recycled by
selling
to
brick
manufacturers.
Development
will
be
gradual.
Project.
Handling
storage
chemicals
fuels.
and
of
&
Disaster management plan
Safe practices.
Beneficial impact.
Insignificant adverse
impact.
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Demands of Public
facility
TOTAL
Misc. Human
Activities
Transportation active
ities
Surface Paving
0
-1
0
0
0
0
0
0
0
0
-2
Air Quality & Noise
0
0
-1
0
0
0
0
0
0
-1
0
-2
Soil Quality
-1
0
-1
0
0
0
-1
0
0
0
0
-3
Land use /land cover
-1
0
0
0
0
1
0
0
0
0
0
0
Mechanical Works
-1
PARAMETERS
Civil Works
Water Quality
PROJECT ACTIVITIES
Excavation
Filling
Equipment &
Machine Operation
Operation
Landscaping
Water Requirement
TABLE - 4.5 Environmental Impact Assessment Matrix with Mitigation Measures
(Construction Phase)
PHYSICO-CHEMICAL PARAMETERS:
ECOLOGICAL PARAMETERS:
Forest/ Park/ Sant.
0
0
0
0
0
0
0
0
0
0
0
0
Flora & Fauna
0
0
0
0
0
0
0
0
0
0
0
0
Aquatic Ecosystem
0
0
0
0
0
0
0
0
0
0
0
0
Aesthetics
1
0
1
0
0
0
0
0
0
0
0
2
Local housing
0
0
0
0
0
0
0
0
0
0
0
0
Services
1
0
1
1
0
0
0
0
0
1
0
4
Health & Safety
0
0
0
0
0
0
0
0
0
0
0
0
SOCIAL PARAMETERS:
ECONOMIC PARAMETERS:
Agriculture
0
0
0
0
0
0
0
0
0
0
0
0
Industries
0
0
1
0
0
0
0
0
0
1
0
2
Employment
1
1
2
1
1
0
0
0
0
1
0
7
TOTAL
-1
1
3
2
1
1
-1
0
0
2
0
8
____________________________________________________________________________________________________________
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
Air emissions
Fugitive emissions
Noise
Haz. Waste generation
Material Storage & Handling
Hazard from Operations & Activities
Breakdown of Control Equipments
Transportation activities
End use of products
TOTAL
PARAMETERS
PHYSICO-CHEMICAL PARAMETERS:
Water Quality
0
-1
Air Quality & Noise
-1
0
Soil Quality
0
0
Land use / Land
Cover
0
0
ECOLOGICAL PARAMETERS:
Forest/ Park/
Sanctuary
0
0
Flora & Fauna
0
0
Aquatic Ecosystem
0
0
SOCIAL PARAMETERS:
Local housing
structure
0
0
Services
1
0
Health & Safety
0
0
ECONOMIC PARAMETERS:
Agriculture
0
0
Industries
1
0
Employment
2
1
TOTAL
3
0
Domestic Activities & Waste Disposal
Water Requirement
PROJECT
ACTIVITIES
Commissioning & Operational
Activities
TABLE - 4.5 (Contd.) Environmental Impact Assessment Matrix with Mitigation Measures
(Operation Phase)
-1
0
0
0
-1
0
0
-1
0
0
0
0
-1
0
-1
0
-1
0
0
0
-1
0
0
0
0
0
0
0
0
0
-3
-4
-2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-2
0
0
1
0
0
0
-1
0
0
-1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
4
-2
0
0
1
1
0
0
0
-3
0
0
0
-2
0
0
0
0
0
0
0
-3
0
0
1
1
0
0
0
-1
0
0
1
1
0
0
2
3
0
2
0
2
0
3
8
2
____________________________________________________________________________________________________________
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
4.4 CONCLUSION
It can be concluded from the matrix that the resultant impact is beneficial in the interest of
common man, the society, the state and as the country as a whole. The benefits can be
summarized as below:

There should be positive impact on the socio-economic condition of the area in terms of
direct and indirect employment due to the proposed project.

Numbers of local trained persons are likely to have jobs.

Proper treatment and reuse of effluent will protect environment.
____________________________________________________________________________________________________________
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
CHAPTER-5
ENVIRONMENTAL MONITORING PLAN
5.1
ENVIRONMENTAL MONITORING PLAN
Usually, as in the case of the study, an impact assessment study is carried out over short period of
time and the data can not bring out all variations induced by the natural or human activities.
Therefore, regular monitoring program of the environmental parameters is essential to take into
account the changes in the environment.
The objective of monitoring is:

To verify the result of the impact assessment study in particular with regards to new
developments.

To follow the trend of parameters which have been identified as critical

To check or assess the efficiency of controlling measures

To ensure that new parameters, other than those identified in the impact assessment study,
do not become critical through the commissioning of new project.
To monitor effectiveness of Control Measures:
Monitor daily, Assess effectiveness of the Control Measures to be implemented, Explore the need to
modify or add new Control Measures particularly if a violation will be observed & Report weekly.

Regular monitoring of environmental parameters will be made to find out any deterioration in
environmental quality.

Monitoring of the proposed project area will be regularly conducted. The attributes, which
merit regular monitoring, are specified underneath.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
5.2 SPECIFIC MONITORING PLAN

KEIPL will monitor the parameters, i.e. pH, TDS, COD, BOD3, Ammonium Nitrogen, TSS
of each tanker, carrying the primary treated effluent from the member industry, as per
inlet norms of KEIPL.

KEIPL will monitor the performance of the CETP through its technical staff, who will
competent in this field and provide feedback to the office bearers of the KEIPL to
ensure that the conditions of the “Consent to Operate” will being fulfilled and to
promote ‘continual improvement’ of environmental performance.

KEIPL will monitor the parameters, i.e. pH, TDS, COD, BOD3, Ammonium Nitrogen, TSS
of treated effluent for reuse purpose in member units.

Magnetic type flow meter will be installed at inlet and outlet of CETP.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
5.3 POST PROJECT MONITORING PLAN
Environment monitoring plan for M/s. Khambhat Enviromental Infrastructure Pvt. Ltd has been
described in Table:-5.1 along with Environment Components, parameter, standards to be followed,
location and frequency.
TABLE:-5.1
PROJECT ENVIRONMENT MONITORING PLAN
Environmental
Component
Air Environment
AAQM at plant site
Parameters
Standards
PM10, PM2.5, SO2, and Prescribed by GPCB
NOx in Ambient Air
Quality
Stack
emission Parameters prescribed Prescribed by GPCB
monitoring
by GPCB in stack
Water Environment
Analysis of untreated pH,
TDS,
TSS,
and treated effluent Sulphates, Chlorides,
BOD3,
COD,
Ammonical Nitrogen
Ground water quality pH,
TDS,
TSS,
Sulphates, Chlorides,
BOD3,
COD,
Ammonical Nitrogen
Surface water quality pH,
TDS,
TSS,
Sulphates, Chlorides,
BOD3,
COD,
Ammonical Nitrogen
Noise Environment
Noise
Noise level in db(A) leq
Soil Environment
At plant site
Analysis
of
pH,
Sulphates, Calcium,
Magnesium, Chlorides,
WHC, Porosity, bulk
density
Duration/ frequency
Quarterly
Once in a Month
Once in six months by
NABL Lab.
As per inlet norms Every tanker of member
of CETP
units
As water quality
Standards
Once in a season
Water use based Once in a season
standards of CPCB
As per national Once in season
noise standards
--
Once in season
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
5.4 LABORATORY FACILITIES
On site Laboratory will be set up with standard set of instruments, manpower and other facilities for
self-monitoring of pollutants generated in the project premises. The laboratory will be equipped with
instruments and chemicals required for monitoring following pollution parameters.
Water:
pH, Temp., BOD3, COD, SS, TDS, Ammonical Nitrogen, Heavy Metal, etc.
Ambient Air: PM10, SO2, NOx, PM2.5 from ambient air.
5.5
R&D ACTIVITIES
R&D activities are continuous process will be carried out by KEIPL management, through its proposed
laboratory facility for analysis of various parameters. It will also carry out feasibility studies for
treatment of specific parameters and economical viability of the proposed treatment. The
R&D projects will also be undertaken.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
CHAPTER- 6
ADDITIONAL STUDIES (RISK ASSESSMENT)
6.1 BACKGROUND
Identification analysis and assessment of hazards and risks provide vital information to the
risk management, that what should be the type & capacity of any on-site and off-site
emergency plan & what type of safety measures and maintenance is required. Risk and
consequence analysis is carried out considering storage and handling of various hazardous
raw materials, intermediates and product as well as manufacturing process.
6.2 METHODOLOGY
Quantitative risk assessment (QRA) is a means of making a systematic analysis of the risks
from hazardous activities, and forming a rational evaluation of their significance, in order to
provide input to a decision-making process. The term ‘quantitative risk analysis’ is widely
used, but strictly this refers to the purely numerical analysis of risks without any evaluation
of their significance. The study has been conducted based on the premises of a traditional
Quantitative Risk Assessment. The key components of a QRA are explained below, and
illustrated in Figure 6.1.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
FIGURE – 6.1
QRA METHODOLOGY
The purpose of Risk Assessment is to develop mitigation measures for unacceptable
generators of risk, as well as to reduce the overall level of risk to As Low as Reasonably
Practical.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
FIGURE – 6.2
ALARP PRINCIPLE
In order to help assess the viability of Risk Reduction Measures (RRM), the economic costs
of the measures can be compared with their risk benefits using Cost Benefit Analysis (CBA).
6.3 STORAGE AND HANDLING OF HAZARDOUS CHEMICALS
The details of storage of Hazardous chemicals along with measures taken during storage are
given in Table-6.1.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TABLE-6.1
STORAGE DETAILS OF HAZARDOUS CHEMICALS
SR.
CHEMICAL
QUANTITY
NO.
1
MOC TANK
STORED
HCl tank (30%) Hydrochloric 15 m3
STORAGE
CONDITION
PP FRP
NTP
PP FRP
NTP
PP FRP
NTP
PP FRP
NTP
--
--
Equalization 32 x 12.5 x2.5
Acid Proof
NTP
Tanks
mtrs
Lined
7
Underground Water Tank
200 m3
RCC
--
8
Polyelectrolyte
Tank 20 m3 x 1 nos
HDPE
NTP
Acid
2
Dilute HCl (10%)
3
Nutrient
Diammonium
10 m3 x 1 nos.
– 10 m3
Tank
Phosphate
(DAP)
4
Polyelectrolyte Tank
10 m3 x 2 nos.
5
Lime (in HDPE bags)
Chemical House
6
Raw
Water
(Decanter)
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
FIGURE – 6.3
SITE PLAN
N
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
6.4 Facilities / System for process safety, Storage, transportation, fire fighting system and
emergency capabilities to be adopted.
6.4.1 Process Safety:

Ensure safety of electrical installation and its maintenance.

Flame proof light fittings will be installed in the plant.

Fire Extinguishers & Fire Hydrant Network will be installed as per the calculated
requirement for fire fighting.

Lightening arrestor will be provided on the top of chimney.

Provision of safe and suitable equipment

Provision of safety device

Carry out preventive maintenance

Work safely with electrical installations

Housekeeping of the plant will be carried out regularly. Floors, platforms, staircases,
passages will be kept free of any obstruction.

All hazardous operations will explain to the workers. They are periodically trained on
the hazardous processes.

Only authorized persons will allow inside the plant.

All instruments and safety devices will be checked and calibrated during installation.
They will be also calibrated, checked at a frequent interval. Calibration records will be
maintained.

All the equipments of the plant will be periodically tested as per standard and results
will be documented. All equipments undergo preventive maintenance schedule.
6.4.2 Transportation

There should be a Special Purpose Vehicle (SPV) registered under an appropriate
statute

Effluent will be received through road tanker.

Road tanker unloading procedure will be in place and will be implemented for safe
unloading of road tanker.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
6.4.3 OCCUPATIONAL HEALTH AND SAFETY PROGRAM FOR THE PROJECT.
Occupational Health is eventually a branch of preventive medicine which examines the
relationship between work and health and effects of work on the health of the worker.
Occupational health service is operated to achieve the statutory declared aim of
occupational health by medical and technical measures. Its role is mainly preventive and to
give first aid and emergency treatment. It is certainly useful in early detection of any
occupational or non-occupational disease or any man-adjustment of the man-job
relationship.
OCCUPATIONAL HEALTH AND SAFETY PROGRAM:
1. Medical examinations: Pre-employment, periodic and others.
2. Supervision of the working environment industrial hygiene, safety, job analysis and
adaptation of the job to the worker in good working conditions.
3. Advice to management and worker.
4. Health education and training.
5. Health statistics.
6. Medical treatment-first aid, emergency and ambulatory treatment.
7. Health counseling-individual.
8. Nutrition.
9. Co-operation with other services in the undertaking.
10. Collaboration with external services.
Other purposes of industrial medical services are:
I) Identifying the Hazards
II) Preventing or minimizing the Hazards
III) Curative treatment in case of exposure
IV) Determining the Compensation for damages
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Expected Occupational Health & Safety Hazards
•
Physical Hazards: Noise, Heat, Dust,
•
Chemical Hazards: Corrosive, Toxic Substances, Irritants, Carcinogens, Chemical
emissions
•
Psychological hazards resulting from stress and strain
•
Hazards associated with the non-application of ergonomic principles, for example badly
designed machinery, mechanical devices and tools used by workers, improper seating
and workstation design, or poorly designed work practices.
6.5 MAJOR HAZARDS
Major Hazards during operation of proposed CETP are given below...
I) Accident Hazards
II) Chemical Hazards
III) Biological Hazards
6.5.1 Accident Hazards
Different accident hazards associated with CETP are as follows…

Fire & Explosion hazards
Fires in any part of the plant working areas – there is a possibility of rapid escalation if it is
not brought under control quickly.
Possibilities of fire hazards at transformers, switchgear and other electrical equipment etc.
Accidental fires or explosions of flammable or explosive chemicals represent major hazards.
Special precautions must be taken when handling, storing or transporting these chemicals to
prevent fire or explosions.
Sources of ignition for fire hazards are: Direct flames, Heat radiation & Electric spark

Electrical hazards
Electrical hazards due to the electrical major equipment/ machinery, operations, welding,
motors, and heavy lift devices, cabling, human intervention (short circuit possibility),
maintenance work (due to machinery breakdown etc.), plant lighting related electrical
hazards.
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Poor electrical installations and faulty electrical appliances can lead to fires which may also
cause death or injury to workers. The main hazards involved with electrical network are :
 Contact with live parts causing shock and burns
 Faults which could cause fires
 Fire or explosion where electricity could be the source of ignition in a potentially
flammable or explosive atmosphere.

Slips, Trips and fall at work
Injury by slips, trips and falls on wet floors, falling into treatment units / ponds and by splash
of hazardous liquids. Possibility of human injury due to working with mechanical machines,
manual handling etc.
Slip, trips and falls at work is the major and common cause of injuries at work. These cost to
employers heavily.
Slips and trips are the most common cause of non-fatal major injuries. The hazards related to
slip and trips at work can be reduced through good health and safety arrangements. The risk
associated with slip and trip hazards can be identified through following five step approach:
 Look for slip and trip hazards around the workplace e.g. uneven floors, trailing cables,
slippery areas in case of spillages.
 Decide who might be harmed and how.
 Consider the risks - whether enough precautions taken to deal with the risks.
 Record the findings in more than 5 employees are working at the place.
 Regularly review the assessments for adequate precautions to deal with the risk in
case of significant changes.
6.5.1.1 MITIGATION MEASURES FOR ACCIDENT HAZARDS
 Ensure safety of electrical installation and its maintenance
 Provision of safe and suitable equipment
 Provision of safety device
 Carry out preventive maintenance
 Work safely with electrical installations
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6.5.2 Chemical Hazards
Hazardous chemical agents, contained within the effluent and reagents used in the water
processing or generated during the treatment of effluent. These chemical agents may cause
acute poisoning, chemical accidents, allergies etc.
Possibility of injury during chemicals handled, during operations and due to intoxication.
Chemicals are found everywhere. The heaviest exposure to some chemicals often occurs
during industrial activities. The main four exposure routes or ways in which chemical can
enter in the body are:
 Inhalation
 Absorption (Through skin or eye)
 Ingestion (Through digestive system)
Most important route of exposure in workplace leading to systematic effects is inhalation
and skin absorption.
6.5.2.1 MITIGATION MEASURES FOR CHEMICAL HAZARDS
 Regular inspection of with standard checklists for particular chemicals and chemical
processes.
 Development of safe working procedures for Loading, Unloading, Transfer & Handling of
chemical.
 Storage will be provided in separate area.
 Minimum manual handling will be ensured.
 Reduction of no. of workers exposed to hazards & duration and frequency of exposure
 Use of personal protective equipments
 Environmental and Biological monitoring
 Investigations of workers’ complaint
 Investigation of cause of accident and its prevention, development of workplace chemical
register
6.5.3 BIOLOGICAL HAZARDS
The workers working in the CETP are prone to following biological hazards:

Diseases caused by infectious agents present in raw effluent

Diseases caused by insects or rodents proliferating in the sludge drying beds
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6.5.3.1 MITIGATION MEASURES FOR BIOLOGICAL HAZARDS
 Employees shall understand the risks through proper instruction, training and
supervision
 Provisions and use of suitable personnel protective measures.
 The workers shall be of age group: 20 – 50 years and shall not suffer from Asthama
and T.B.
 Provision of adequate welfare and sanitation facilities as well as first-aid measures
considering the heavy contamination.
 Provision of separate eating facilities to avoid food poisoning.
 Effective arrangement for monitoring health of staff.
Other common hazards may include…

Corrosive hazard due to leakage of chemicals like HCl etc from storage tank.

Cuts and pricks from sharp tools, contusions etc.

Major dropped objects hazard due to large number of physical handling steps /
operations involved with crane/ overhead lifting/ hoisting equipment.
MITIGATION MEASURES FOR HYDROCHLORIC ACID LEAKAGE:
 Isolate the source if possible without risk.
 If leakage is small, dilute with water and mop up, or absorb with an inert dry material
and place in an appropriate waste disposal container. If necessary: Neutralize the
residue with a dilute solution of sodium carbonate.
 Absorb with DRY earth, sand or other non-combustible material.
 Do not get water inside container. Do not touch spilled material. Use water spray
curtain to divert vapor drift.
 Use water spray to reduce vapors.
 Prevent entry into sewers, basements or confined areas.
 Neutralize the residue with a dilute solution of sodium carbonate.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
PREVENTIVE MEASURES TO AVOID SULPHURIC ACID LEAKAGE:
 A dike will be provided to accommodate the full quantity in tank.
 Periodic testing of storage tank will be done by competent person.
 Provide exhaust ventilation or other engineering controls to keep the airborne
concentrations of vapors below their respective TLVs. Storage tank vent is connected
to scrubber system.
 Flange guard provided to prevent splash of material.
 Level interlock
 Keep container dry. Never add water to this product.
 In case of insufficient ventilation, wear suitable respiratory equipment. If ingested,
seek medical advice immediately and show the container or the label.
 Avoid contact with skin and eyes. Keep away from incompatibles such as oxidizing
agents, organic materials, metals, alkalis, moisture.
 Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area.
 While handling always use face shield. Full suit. Vapor respirator. Be sure to use an
approved/certified respirator or equivalent.
 Ensure that eyewash stations and safety showers are proximal to the work-station
location.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
6.6 TRANSPORTATION SAFETY GUIDELINES
Introduction
Transportation typically involves carrying of small amounts of effluent over short distances
transportation does, however, pose significant risks from the frequency of the activity and
the lack of observance of prescribed regulations. These guidelines are issued to facilitate safe
transportation of the effluent in compliance of the regulations. Inadequate awareness about
the hazardous properties of these chemicals may lead to serious accidents which will affect
the men at work and the environment.
Scope
This document applies to the vehicular transportation, within geographically contiguous, of
effluent and wastes.
Guidelines for Transportation
General
It will be ensured that during the transportation contents are not spilled, packaging is not
damaged and personnel are properly trained to generate, transport and receive such
materials. In general, the traffic control program at M/s. Khambhat Enviromental
Infrastructure Pvt. Ltd requires that an onsite driver possess a valid driver’s license. The
maximum speed limit is 16 KMPH.
Unloading of Tank Trucks / Tank Wagons
-
Before the tanker enters the industry premises, the tanker has to be inspected for
authorized entry and safe & sound condition of the tanker, its contents and that of
the prime mover.
-
Tankers entering plant are to be fitted with flare arresters on their exhaust.
-
The quality of the effluent in the tanker should be ascertained before unloading.
-
In case of effluent, the unloading point should be located at a safe distance outside
the storage dyke.
-
Pressurizing with air / inert gas for unloading should be avoided. It is recommended
to use pumps / vacuum systems for unloading. Pumps should preferably be of seal
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT
less type and valves should be of glandless types. Solid chemicals in bulk should be
handled with lifting machines and conveyors.
-
Coupling used for connecting hose to tanker must be leak proof. Flange connections
are preferred. Where threaded connections are used, the threaded portion should be
properly preserved against corrosion / wearing of threads and thoroughly inspected
before connections are made.
-
The unloading hose should be devoid of cracks & blisters and should be capable of
withstanding whatever pressure developed during unloading operation. The hose
should be hydro-tested at a frequency guided by experience. Proper records of hydrotest should be maintained.
-
Unloading should preferably be done in day time.
-
Unloading should be done under personal supervision of responsible staff authorized
by the management.
-
The operating staff must use suitable personal protective clothing /equipment.
Suitable breathing canisters and first aid box must be available at site for use in case
of emergency.
-
Fire fighting facility commensurate with the chemical – as mentioned in the data
sheet should be provided at the unloading point.
-
Effective communication system like telephone must be available for communicating
with the control room / fire station / health unit.
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6.7 FIRE FIGHTING SYSTEM
M/s. Khambhat Enviromental Infrastructure Pvt. Ltd management has taken into
consideration fire prevention measures at the project planning and during plant
commissioning stage to avoid any outbreak of fire. But looking to the nature of process and
the chemicals that are handled and processed, the chances of outbreak of fire cannot be
totally ignored. Hence to tackle such a situation a good well laid fire protection system is
provided in the factory. Details of fire fighting are given in table 6.2
TABLE 6.2
___________________________________________________________________________
DETAILS OF FIRE EXINGUISHERS
Sr.
Location
Type
Capacity
Proposed
DCP
10 Kgs
1
DCP
10 Kgs
1
No.
1
2
Lab QC
Office
Administration
Building
3
DG Room
DCP
10 Kgs
1
4
Transformers Area
CO2
22.5 Kgs
1
5
Maintenance Store Room
DCP
10 Kgs
1
6
Carbon bed Area
DCP
10 Kgs.
1
7
Decanter
DCP
10 Kgs.
1
8
Security Gate
DCP
10 Kgs.
1
9
Utility
DCP
10 Kgs
1
TOTAL
9
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6.8 DISASTER MANAGEMENT PLAN
6.8.1 DEFINING THE NATURE OF EMERGENCY
1. Hazop study will be conducted before setting up plant.
2. Onsite Emergency Plan is to be prepared and mock drills will be conducted.
3. Emergency Response Team (ERT) activities will be continued.
4. Training to be imparted to all employees on safety and health aspects of chemicals
handling.
LEVEL OF EMERGENCY CAN BE CLASSIFIED IN THREE CATEGORIES.
LEVEL - 1:
The leakage or emergency, which is confinable within the plant, premises. It
may be
Due to a) Small fire in the plant
b) Low toxic gas release for short duration.
c) Collapsing of equipment that do not affect out side premises.
LEVEL - 2:
The emergency, which is confinable within the factory premises. It may arise due to a) Major fire inside the factory premises.
b) Medium scale explosion confined to the factory premises.
c) Heavy toxic / flammable gas leakage for short duration.
LEVEL - 3:
The emergency, which is not confinable within the factory premises and general public in the
vicinity likely to be affected. It may arise due to a) Explosion of high magnitude affecting the adjacent area
b) Heavy / Profuse leakage of toxic / flammable gases for a long duration.
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6.8.2 OBSERVER
DUTIES OF OBSERVER
Any person noticing a fire, leakage of chemicals or an unusual occurrence will contact the
security personnel a main gate and Plant Supervisor by:
1.
Giving a telephone message
2.
Sending message through a messenger
3.
Rush personally
While giving the message, he will:
1.
Identity himself
2.
State briefly type of emergency
3.
Location of Incident / accident
4.
Severity of emergency
After giving message, he will return to the scene / area of emergency by taking all personnel
protection measures, if possible and awaits instructions from Plant Supervisor (Incident
Controller).
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6.8.3 CHIEF EMERGENCY CONTROLLER
Responsibility of Site Ma
in Controller
Immediately when he is aware of the emergency, the Site Main Controller will proceed to the
Emergency Control Room, where he will meet Communications Officer, Liaison Officer and
Safety Officer.
1.
The Site Main Controller will assess the magnitude of the situation, in consultation
with the Incident Controller and decide if staff needs to be evacuated from their roll
call points. He will announce the emergency through Messenger or via Intercom line
and will give an order for evacuation.
2.
Ensure that outside emergency services are called. (Fire Brigade, Police, Doctors, etc.)
3.
Ensure that KEY PERSONNEL are called.
4.
Exercise direct operational control of those parts of the works, outside the affected
area.
5.
Maintain a speculative continuous review of possible developments and assess these
to determine the most probable course of events.
6.
Ensure that the emergency is intimated to District Emergency Authorities
7.
Issue authorized statements to the news media. Where appropriate, inform the
seniors.
8.
Ensure that proper consideration is given to the preservation of evidence.
9.
Control rehabilitation of affected areas on cessation of emergency.
10.
Determine what investigations and reporting should be carried out, and by whom, to
determine cause and (if appropriate) prevention of recurrence.
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CHAPTER - 7
ENVIRONMENTAL MANAGEMENT PLAN
7.1
BACKGROUND
The industry shall adopt a comprehensive Environmental management plan (EMP), which
would cover several environmental protection measures, not only for abatement of
environmental pollution resulting from the project, but also for the improvement in the
ambient environment. The various components of the EMP are outlined in subsequent
sections.
7.2
OBJECTIVES OF ENVIRONMENTAL MANAGEMENT PLAN
The main objectives in formulating the environment management plan are

To treat all the pollutants, i.e. effluent, air emission, noise & hazardous waste, which
contribute to the degradation of environment, with appropriate technology.

To comply with all the regulations stipulated by central/state pollution control boards
related to air emission and liquid effluents discharge as per Air & water pollution
control laws.

To handle hazardous waste as per Hazardous Waste (Management, Handling &
Transboundary Movement) Third Amendment Rules, 2010.

To encourage, support and conduct development work for the purpose of achieving
environment standards and to improve methods of environment management.

To promote further forestation in the surrounding areas of the plant.

To create good working conditions (devoid of air & noise pollution) for employees.

To reduce fire and accidental hazards.

Perspective budgeting and allocation of funds for environment management
expenditure.

Dissemination of technological solution on commercial basis to interested parties.

Continuous development and search for innovative technologies for better
environment.

7.3
To adopt cleaner production technology.
ENVIRONMENTAL MANAGEMENT CELL
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Apart from having an environmental management plan, it is also necessary to have a
permanent organizational set up charged with the task of ensuring effective
implementation. In this effect, M/s. Khambhat Enviromental Infrastructure Pvt. Ltd. will
assign responsibilities to officers from various disciplines to co-ordinate the activities
concerned with management and implementation of environment control measures. An
organogram of Environment management is shown in Figure – 7.1. Basically, this
department will undertake the monitoring of environmental pollution level by measuring
stack emissions, ambient air quality, water and effluent quality, Noise level, etc. either
departmentally or appointing external NABL Lab., whenever necessary. M/s. Khambhat
Enviromental Infrastructure Pvt. Ltd will have its own laboratory equipped with different
equipment, i.e. Analytical balance, pH meter, COD heating apparatus, hot plate, oven,
incubator, magnetic stirrer, and necessary glass-wares. In addition to that M/s. Khambhat
Enviromental Infrastructure Pvt. Ltd will carry out regular monitoring to ensure that
pollution is limited below prescribed limits and to take corrective action by either providing
new equipment. In case the monitored results of environment pollution are found to exceed
the prescribed limits, remedial actions are taken through the concerned plant authorities.
The actual operation and maintenance of pollution control equipments of each department
is under respective department heads.
The Environmental, Occupational health and Safety department will also look after
preparation of environment statement, carrying out environment audit, preparation of
Water Cess Return and various consent applications and renewal under water (Prevention
and Control of Pollution) Act, 1974 and Air (Prevention and Control of Pollution) Act, 1981 as
well as application for authorization and its renewal under Hazardous Waste (Management,
Handling & Transboundary Movement) Third Amendment Rules, 2010.
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FIGURE - 7.1
________________________________________________________________________
ORGANOGRAM OF ENVIRONMENT MANAGEMENT CELL
DIRECTOR
PLANT MANAGER
UNIT HEAD
SHIFT ENV. OFFICER / CHEMIST
ETP OPERATOR
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7.4
ENVIRONMENT MANAGEMENT PLAN
7.4.1 WATER ENVIRONMENT

Water conservation measures will be taken to optimize the fresh water requirement
in proposed scenario. However, water conservation practices and process
optimization, reduction, reuse and recycle of water will minimize the impact. Record
of water consumption will be maintained for each usage in future.

Raw effluent from member industries to M/s. Khambhat Enviromental
Infrastructure Pvt. Ltd. will be treated in Common Effluent Treatment Plant, which
consists of Primary, Secondary and Tertiary treatment facility. Treated effluent will
be resent to member industries to reuse in cooling tower, boiler, scrubbing and
washing purpose. Record of the treatment & disposal and hazardous waste
generation and disposal will be maintained on printed logbook.

M/s. Khambhat Enviromental Infrastructure Pvt. Ltd. also has to carry out treatability
studies in pilot plant so that treatment scheme can be further improved.

Effective Waste water treatment in CETP by proper operations and controls in order
to meet the reuse norms.

Adequate spares for effluent collection, handling, treatment and reuse system
should be maintained.

Proper housekeeping should be adopted to prevent spillages and contaminated
surface runoff going to storm water drains.
7.4.1.1 MONITORING SYSTEM:

As per Water Consent condition analysis of parameters like pH, Colour, COD, BOD 3, SS,
TDS, Ammonical Nitrogen, Oil & Grease, etc. will be monitored according to EMP.

The day to day monitoring of the liquid effluent at various stages of treatment will be
done at CETP laboratory for pH, COD, BOD3, SS, TDS, etc. parameters.

Other parameters as per consent conditions will be monitored & analyzed by NABL Lab.
once in a month.

Annual Environmental Audit report will be submitted to GPCB regularly.
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
The company will also submit monthly details of plant operation to GPCB. This includes
effluent quantity & quality received from each member unit, Electricity consumed,
Chemical consumed for primary treatment, Treated effluent reused and hazardous
waste disposal. Details of the effluent monitoring is mentioned in Environment
Monitoring Plan (EMP).
7.4.2 AIR ENVIRONMENT

Emission at M/s. Khambhat Enviromental Infrastructure Pvt. Ltd. is in the form of the
particulate matter and gases from stack attached to Boiler and D.G. Sets.

Multicyclone Separator with bag filter will be installed to control the flue gas emission
from boiler.

Moreover, regular monitoring of stacks shall be carried out to check the emissions. In
case emission exceeds, the corrective measures should immediately be taken and
records of the same should be maintained.

Regular ambient air quality monitoring should be carried out within premises and
nearby area for PM, RSPM, SO2 and NOx.

Occasionally ambient air quality should also to be monitored for work area to check
fugitive emissions, if any.

A greenbelt around the facility and near the possible source of fugitive emissions should
be developed for reducing the air pollution and attenuation of noise.
7.4.2.1 ACTION PLAN TO CONTROL AND MONITOR SECONDARY FUGITIVE EMISSIONS
FROM ALL THE SOURCES
To mitigate fugitive emissions, the following steps would be taken:

Minimum number of flanges, joints and valves in pipelines

Selection / use of state-of-the art leak proof valves

Provision of mechanical seals in pumps

Regular inspection of floating roof seals and proper preventive maintenance of roofs
and seals for tanks

Monitoring and preventive maintenance of valves, flanges, joints, etc.
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
Fugitive emission from tanks, chemical loading, transfer area, may be collected
through hoods and ducts by induced draft and controlled by scrubber/ dust collector,
if required.

Dedicated scrubbers will be provided to control fugitive emissions.

For particulate / dust emissions from the coal handling system, cyclones / bag filter
shall be provided.

Enclosures to chemical storage area, collection of emission from loading of raw
materials through hoods and ducts by induced draft, and control by scrubber / dust
collector may be ensured, if required.
7.4.3 NOISE ENVIRONMENT
The sound pressure level, generated by noise source, decrease with increasing distance
from the source due to wave divergence. The impact of the noise can be better understood
with the help of a Modeling. The propagation and attenuation of noise pressure wave is
dependent on many parameters amongst which, the medium of travel and the ambient
conditions are the most significant parameters.
As per WHO recommendations, there is no risk of damage in hearing due to the noise levels
up to 75 dB(A) (Leq- 8 hrs), whereas OSHA specifies the same as 90 dB(A). This sound
pressure levels are used to describe the exposure to noise in workplace.

There may be small addition to the ambient noise level, due to the increased
transportation activities. This creates a slight adverse impact over the sound
environment. Regular oiling, lubrication and maintenance of the equipments should
be carried out to minimise noise generation.
However, due to the attenuation of noise level within the factory no significant impact will
be expected in the nearby human settlement (2 km away from the site). The company will
develop a green belt within the facility premises, which will act as a barrier to the
propagation of noise from the facility premises.

It is recommended to measure and maintain records of noise level at various places
within and outside CETP & MEE premises.
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ENVIRONMENTAL IMPACT ASSESSMENT REPORT

Manufacturers/ suppliers of major noise generating equipment/ machines like
blowers, pumps, motors, etc. should be asked to take required measures for
minimizing the noise levels generated by machines by using noise absorbing material
for various enclosures or using appropriate design/ technology for fabricating/
assembling the machines.

Audiometric tests should be conducted periodically for the employees working close
to the high noise sources.
7.4.4 LAND ENVIRONMENT
7.4.4.1 HAZARDOUS WASTE DISPOSAL
Four categories of hazardous waste will be generated from CETP & MEE. The hazardous
wastes generated will be ETP Sludge from Common Effluent Treatment Plant, Used oil from
lubrication of equipment, used drum/Bags and MEE Salt from MEE. These Hazardous wastes
will be store in scientifically designed and constructed hazardous storage area within the
premises. ETP sludge and MEE Salt will be sent to Common TSDF. Used Drum/Bags will be
sold to GPCB authorized dealers. Used oil will be sold to GPCB registered recycler.

Hazardous waste generation and disposal are given in Table-2.3.

Record of hazardous waste generation and disposal shall be maintained on printed
logbook.
7.4.4.2 GREEN BELT DEVELOPMENT
The main objective of the green belt is to provide a barrier between the plant and
surroundings areas. M/s. Khambhat Enviromental Infrastructure Pvt. Ltd will develop green
belt within CETP & MEE premises. About 22,663 sq. meter of the total land area is available
at the site; out of this area about 7,500 sq. meter area (33 %) will be covered as greenbelt
and other forms of greenery.
The selection of tree species suitable for plantation at the premises shall be governed by
guiding factors as stated below.
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
The trees should be tolerant to air pollutants present in the area.

The trees should be able to grow and thrive on soil of the area, be evergreen,
inhabitant, having minimum of leaf fall.

The trees should be tall in peripheral curtain plantation and with large and spreading
canopy in primary and secondary attenuation zone.

The trees should posses extensive foliar area to provide maximum impinging surface
for continued efficient adsorption and absorption of pollutants.

The trees should be fast growing and indigenous and should maintain ecological,
land and hydrological balance of the region.

It is also recommended to plant few trees, which are sensitive to air pollution, as air
pollution indicator.

It is also recommended to carry out extensive plantation within premises.
a.) Species of tree to be planted
Green Belt
Avenue Trees
Jamun
Gulmohar
Peltophorum
Kasid
Gultora
Karen
Kapop
Neem
Arjun
Sisoo
Australian babul
Nilgiri
Babul
Pangara
Cassia fistula
Alstonia
Pinkcaassia
Spethodia
Paras, papal
Pendula
Gulmohar
Jackranda
Bignonia
Largestomia
Cadamba
Shrubs
Above 3m height
Bamboo
Bahunia
Large stomia
Cordia
Karen
Gulltora
Tecoma var.
Tagari
(b.) Co-relation of Trees with pollution control
Trees
Trees
Air pollution
Nilgiri
Pangara
Babool
Cadamba
Vinca
Tecoma var.
Karen
Pendulla
Neem
Bogunvelia
Croton
Spethodia
Dust
Pendula
Bahunia
Paras pipal
Cassia fistula
Below 3m height
Pentas var.
Galphemia
Miniature bamboo
Jestropha
Hibiscus var.
Braya
Palmbago capensis
Acalypha var.
Russolia
Duranta var.
Lantana var.
Cassia biflora
Ixora var.
Vinca
Croton
Cana
Noise
Neem
Peltophorum
Jamun
Pendula
Salt
Neem
Gulmohar
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Alstonia
Jackranda
Green-Belt
Places:

Gulmohar
Plant Area
Plant Area
Plant Area
And
green
belt
GREEN BELT DEVELOPMENT PROGRAMME
YEAR
2015-2016
2016-2017
2017-2018
7.5
Plant Area
NO. OF TREES/PLANTS TO BE
PLANTED IN PLANT AREA
300
200
200
CAPITALS AND O&M COST FOR ENVIRONMENTAL MANGEMENT.
Total Project Cost for proposed project activity is Rs. 12.5 Crores. Annual operating cost will
be Rs. 9 Crores.
7.6 CETP Management System
The following points have been considered for environmental management:

To select and upgrade effluent treatment processes so as to cause least damage to the
environment.

To train all the employees regarding environmental implications of the CETP’s processes
and to deal with it in such a manner to reduce its impact on environment.

To treat the environment as our prime concern.

To meet with the statutory regulations as and when made applicable by Law/Rules and
revised from time to time.

To help the member industries in environment related problems and getting their costeffective solutions.

To prevent against Fire Hazards to member industries and surrounding community for
all the operations of the CETP & MEE like lifting of effluent from member units to its
treatment and final disposal by reuse, as per water consent condition issued by GPCB &
Fire Fighting activities at the Fire Brigade Station, the CETP & MEE will exercise its
control for reduction of pollutant load and its adverse impact on air, water and land due
to its operations wherever applicable.
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The environmental Management System element relating to planning includes:

Identification of environmental aspects and evaluation of associated environmental
impacts.

Identification of Legal requirements to be complied by company;

Setting up of Internal performance criteria;

Evolving Environmental objectives and targets;

Evolving Environmental plans and management Programme.
7.7 RESPONSIBILITY OF ORGANISER AND MEMBER INDUSTRIES
Responsibility of CETP:

To collect, treat effluent and reuse of treated effluent by member industries.

Record of daily effluent received from each member unit and disposal/reuse of treated
effluent will be maintained.

Magnetic flow meters will be installed on each pump discharge line of equalization tank
and on final disposal line of Treated Effluent Disposal/reuse Sump.

Effective Waste water treatment in CETP by proper operations and controls in order to
meet the disposal norms.

To check the effluent quality of each member industries and allow effluent as per inlet
norms. Each tankers received at the premises of CETP & MEE will be tested for principal
parameters of pH, TDS, SS, BOD3, Ammonical Nitrogen and COD before discharging into
the Equalization Tanks.

The day to day monitoring of the liquid effluent at various stages of treatment will be
done at CETP laboratory for pH, COD, BOD3, SS, TDS parameters.

If the parameters will be met as per the inlet norms of CETP & MEE design then that
tanker will be allowed to empty in the equalization Tanks and if not met with than the
tanker will be rejected.

Power Failure – Standby DG Sets will be provided for catering the total power load of
running units and equipments in CETP & MEE. The Standby DG sets can be utilized in
case of emergency power failure.
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
Equipment Failures – All the equipments provided in the CETP & MEE will have standby
units. Moreover, sufficient spares for each equipments will be made available in stores
for quick maintenance resolution.

Process Failures – In case of process failures, bypass system will provide after each stage
of treatment i.e. Primary Clarifier Bypass, Secondary Clarifier bypass, Final Collection
Tank Bypass; Recirculation of effluents in case of not meeting norms for disposal/reuse.
Responsibility of MEMBER INDUSTRIES:

To give proper treatment of raw effluent and send to CETP after the inlet norms of CETP
are met by CETP & MEE's tanker.

To keep the record of daily effluent of each stream.

In case of process, power failure due to some problem, member industries have to
provide the guard pond in factory premises to store the effluent for 4 days.

Any leakage of tanker during loading or transportation.
CETP Effluent Quality Monitoring Scheme:
•
KEIPL will be monitoring the primary parameters, i.e. pH, TDS & COD of each tanker,
carrying the primary treated effluent from the member industry, as per inlet norms of
CETP & MEE.
• KEIPL will be monitoring the performance of the CETP & MEE through its technical staff,
who will be competent in this field and provide feedback to the office bearers of the
KEIPL to ensure that the conditions of the “Consent to Operate” shall be fulfilled and to
promote ‘continual improvement’ of environmental performance.
• An effluent quality-monitoring program will be established by KEIPL, which includes
location of monitoring, frequency of monitoring, and specification of parameters to be
monitored in line with Central Pollution Control Board (CPCB) guidelines [REF.
“GUIDELINES FOR MANAGEMENT, OPERATION AND MAINTENANCE OF COMMON
EFFLUENT TREATMENT PLANTS”, PROBES/81/2001- 2002].
• The actual physico-chemical and biological analysis will be done through in-house
laboratory.
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• This effluent quality-monitoring programme includes Performance Monitoring at the CETP
& MEE.
CETP emergency management system
In case of large scale breakdown to equipments at CETP leading to maintenance spreading over
a time period, it will be planned to completely stop the receipt of the effluent from the member
units. The member units will be required to provide sufficient storage at their premises or else
will stop the production for a time until the repairs are carried out satisfactorily. In case of any
operational disruptions leading to temporary non – compliance of discharge/reuse standards,
the quantity of effluent to be received will be reduced in according with the requirements of
corrective steps being implemented.
7.8 SOCIO-ECONOMIC DEVELOPMENTAL ACTIVITIES
Various Programs/ Projects related to Social & Economic development of surrounded area
has been planned, which are as follows.
A) Natural Resource Management – The main focus of this program will be to maximize the
yield returns of the farmers through efficient management of existing resources & extension
of new agricultural practices.
1) Integrated Agricultural Growth Project – For improvement and use of the modern
techniques and thereby would certainly contribute to prosperity in the agriculture sector
and reduce the rural poverty by programs like Farmers Training, Nursery Growing
Trainings, Modern agriculture equipment distribution programs etc.
2) Animal Husbandry Projects – Various programs like health checkups & treatment,
vaccination program, Anti sterility camps, breed improvement etc. will be carried out.
B) Income Generation Program 1) Establishment of Self helps groups.
2) Rural Entrepreneurship Development Program
3) Handcrafts Development Program
4) Vocational Training
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5) Business process outsourcing
C) Health, Education & Infrastructure
1) Aids Awareness Program
2) General Health Camps
3) Innovative Teaching Methods
4) Adult Education
5) Sanitation
6)
Infrastructure Development Projects
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CHAPTER – 8
EXECUTIVE SUMMARY
8.1 Introduction
The chemical and drug & drug intermediates industries are being established and in operation
in Khambhat Taluka, scattered in the region since more than a decade.
Considering the growth of industries in the area and need of single point efficient and effective
treatment of industrial effluent generated, industries in the Khambhat have decided to join the
hands for establishment of common treatment facilities.
M/s. Khambhat Enviromental Infrastructure Pvt. Ltd. is SPV floated by the chemical and drug &
drug intermediate industries located in the Khambhat region.
SPV has signed a Memorandum of Understanding with Govt. of Gujarat under Vibrant Gujarat
Summit, 2011 for establishment of Common Effluent Treatment Plant to cater the treatment
need of industries located in Khambhat.
8.2 Title of the project
Proposed Common Effluent Treatment Plant
M/s. Khambhat Enviromental Infrastructure Pvt. Ltd.
Survey no. 484 & 485, Village: Neja, Tal: Khambhat, Dist: Anand, Gujarat.
8.3 Land acquired
Yes
8.4 Land Break-up
Sr. No.
Detail
Area (Sq. meter)
1
Plant Area
10000
2
Built up area
2100
3
Green Belt
7,500
4
Open/Road Area
3063
Total
22,663
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8.5 Cost of the project & Capital and recurring cost towards environment protection
measures
Total Project Cost for proposed project activity is Rs. 12.5 Crores. Annual operating cost will be
Rs. 9 Crores.
8.6 Proposed facilities and production capacities in tabular form
Project Details
M/s. Khambhat Enviromental Infrastructure Pvt. Ltd. has proposed Common Effluent Treatment
Plant at Survey No. 484 & 485, Village: Neja, Tal: Khambhat, Dist: Anand, Gujarat.
List of member along with Booked Quantity is given in Table-8.1.
TABLE - 8.1
LIST OF MEMBERS ALONGWITH BOOKED QUANTITY
SR.
NAME OF MEMBERS
NO.
BOOKED
Distance from
QUANTITY
Project Site in
(KL/DAY)
Km
1
Unity Dye Chem Pvt. Ltd.
30
1.04
2
Gujarat Halogen Petrochem Corporation
32
1.26
3
S. M. Industries
18
1.84
4
Technichem Organics Pvt. Ltd.
20
1.96
5
Tulsi Intermediates Pvt. Ltd.
17
1.17
6
Savita Intermediates Pvt. Ltd.
23
1.15
7
Bromchem Laboratories Pvt. Ltd.
20
1.29
8
SV Dyechem
15
2.23
9
Dhanlaxmi Orgochem
12
2.04
15
1.96
10 DTC Organic Pvt. Ltd.
8-2
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
8.7 List of Raw Materials
SR. NO.
CHEMICAL
1
HCl tank (30%) Hydrochloric Acid
2
Dilute HCl (10%)
3
Nutrient Tank –Diammonium Phosphate (DAP)
4
Polyelectrolyte Tank
5
Lime (in HDPE bags)
6
Raw Water Equalisation Tanks
7
Underground Water Tank
8
Polyelectrolyte Tank (Decanter)
8-3
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
8.8 Site specific meteorological data
(PERIOD–JANUARY 1, 2014 TO MARCH 31, 2014)
METEOROLOGICAL
PARAMETER
MONTH
January
February
March
Min.
8.5
12.5
14
Max.
33
36.1
39
Avg.
20.9
21.8
23.3
Min.
21
18
13
Max.
90
87
92
Avg.
55.8
54.19
60.55
Min.
0
0
0
Max.
5.00
5.56
4.44
Avg.
1.89
2.20
1.4
Temperature (0C)
Relative Humidity (%)
Wind Speed (m/s)
8-4
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
8.9 Air Environment
Air pollution control measures proposed
The source of air pollution at CETP & MEE will from Boiler and D.G.Set.
THE DETAILS OF SOURCE OF EMISSION (PROPOSED SCENARIO)
SR.
SOURCE OF
TYPE OF
STACK
STACK
PROPOSED FUEL NAME AND
NO.
EMISSION
EMISSION
HEIGHT
DIAMETER
QUANTITY
(METER)
(METER)
30
0.5
Coal-260 Kg/Hour
30
0.5
Coal-260 Kg/Hour
11
0.1
HSD
1.
Boiler -1
SPM
(Phase-1)
SO2
NOx
2
Boiler -2
SPM
(Phase-2)
SO2
NOx
3
DG Set – 500
SPM
KVA
SO2
(2 nos.)
NOx
25 Liter/Hour
Ambient Air Quality Status
SPM – 112 to 152 g/m3, PM10 – 57 to 75 g/m3, PM2.5 – 40 to 52 g/m3, SO2- 10 to 13 g/m3,
NOx – 8 to 12 g/m3, O3 – 10.8 to 12.8 g/m3, Pb – BDL, NH3 – BDL, CO – BDL, C6H6- BDL, BaP
– BDL, As – BDL, Ni – BDL, HC – BDL.
Note: BDL- Below Detectable Limit
8.10 Water Environment
Water Consumption and Waste Water Generation
Daily water consumption of M/s. Khambhat Enviromental Infrastructure Pvt. Ltd. will be 82
m3/day for proposed scenario. Water consumption is primarily for boiler, cooling, scrubber,
chemical solution preparation, gardening and domestic purposes. Source of water will be
ground water. Wastewater generation will be 17 m3/day.
8-5
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
WATER CONSUMPTION AND WASTEWATER GENERATION
PROPOSED WATER CONSUMPTION
Sr. No.
Source
Water Consumption (KL/Day)
Phase-I
Phase-II
Total
3.00
2.00
5.00
--
--
--
Boiler Make up
8.00
8.00
16.00
Cooling Tower Make Up
10.00
10.00
20.00
Scrubber
3.00
3.00
6.00
Chemical Solution
10.00
5.00
15.00
20.00
--
20.00
54.00
28.00
82.00
1.
Domestic
2.
Industrial
Processing
Preparation
3.
Gardening
Total
PROPOSED WASTEWATER GENERATION
Sr.No.
Source
1.
Domestic
2.
Industrial
Processing
Phase-I
Phase-II
Total
2.50
1.50
4.00
--
--
--
Boiler Make up
2.00
2.00
4.00
Cooling Tower Make Up
1.50
1.50
3.00
Scrubber
3.00
3.00
6.00
-
-
-
2.5 + 6.5
1.5 + 6.5
4.0 + 13.00
Other
Total
WASTEWATER GENERATION (KL/Day)
8-6
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
WATER BALANCE DIAGRAM
3
Raw Water -82 m /Day
Domestic – 5
3
m /Day
Industrial– 57
3
m /Day
3
Boiler– 16 m /Day
3
4 m /Day
Gardening – 20
3
m /Day
Cooling Tower – 20
3
m /Day
3
3
Scrubber– 6
3
m /Day
CSP– 15 m /Day
3
3 m /Day
6 m /Day
3
Common Effluent Treatment Plant -317 m /Day
Low COD effluent
from member unit
3
– 300 m /Day
3
Treated Effluent – 300 m /Day
Treated effluent will be Sent to Member Unit through dedicated CETP’s
Tanker
High COD effluent
& High TDS from
member unit – 200
3
m /Day
Common Multiple Effective
3
Evaporator-200 m /Day
3
Condensate ( 130 m /Day)
will be Sent to Member Unit
through
dedicated
CETP’s
Tanker
MEE Salt-10 MT/Day
3
Evaporation Loss - 60 m /Day
8-7
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
TECHNICAL DETAILS OF CETP
The company intends to set up the CETP of 500 KLD based on concept of segregation of
concentrated and dilute stream. The concentrated stream will be thermally evaporated and
condensate recovered will be utilized by the member industries, whereas the dilute stream will
be treated upto the extent of its recycling and reused by member industries.
Considering the scattered locations of member industries in the region, there will be formation
of dedicated tankers system for the effluent to be received at CETP and reuse of treated
effluent by the member industries. Member industries will provide two separate collection
tanks for storage of concentrated and dilute streams of adequate capacity.
The cluster intends to setup 500 KLD plant in stage wise manner in two modules of 250 KLD
each. Based on the experience of the member industries over the years, out of 250 KLD
effluent, 100 KLD will be concentrated stream, whereas @ 150 KLD will be dilute stream.
Most of the industries in the area are involved in business of similar type of products; hence,
characteristics of effluent from various industries will remain more or less of similar nature. The
inlet norms to be complied by the member industries for sending concentrated effluent to CETP
& MEE for further treatment.
Concentrated effluent and dilute effluent received through dedicated tankers at the CETP &
MEE will be stored in separate collection tank of adequate capacity. The concentrated stream
will be evaporated through Multiple effect evaporator and condensate recovered will be mixed
with treated effluent of dilute stream and will be sent to member industries for reuse.
Dilute effluent stream will be given effective and efficient treatment so as to achieve the quality
of effluent for reuse/recycling criteria by the member industries.
8-8
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
ETP UNIT SIZE
Treatment scheme for Concentrated stream (Module of 100 KLD)
Sr. No.
Treatment Unit
Nos.
Dimension/Capacity
1
Effluent Collection Tank
2
75 KL
2
Filter Press
1
--
3
Filtrate Collection Tank
2
50 KL
4
Multi Efflect Evaporator
1
5 KL/Hr
5
Condensate Collection Tank
1
70 KL
6
Concentrated Slurry Collection Tank
1
50 KL
7
Slurry Drying System
1
--
Treatment scheme for Concentrated stream (Module of 150 KLD)
Sr. No.
Treatment Unit
Nos.
Dimension/Capacity
1
Effluent Collection Tank
2
80 KL
2
Flash Mixer
1
2 KL
3
Primary Clarifier
1
6.8 m Ø x 2.5 m SWD
4
Aeration Tank
1
300 KL
5
Secondary Clarifier
1
6.8 m Ø x 2.5 m SWD
6
Holding Tank
2
80 KL
7
Sludge Sump
1
50 KL
8
Sand Filter
2
80 m3/day
9
Carbon Filter
2
80 m3/day
10
Treated Effluent Sump
1
150 KL
11
Filter Press
1
--
8-9
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
Proposed Treatment Scheme
Concentrate Stream:
Dilute Stream:
8-10
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
Ground Water Quality
pH – 6.88 to 7.11, Turbidity – 0.1 to 0.7 NTU, TDS – 1460 to 1880 mg/l, TSS – 12.0 to 26.0 mg/l,
DO – 6.2 to 6.9 mg/l, COD –1.0 to 13.66 mg/l, BOD3 - 0.1 to 0.8 mg/l, Total Hardness – 302.5 to
444.6 mg/l, Chlorides – 430.5 to 1262.3 mg/l, Sulphates – 53.2 to 257.3 mg/l, Ammonical
Nitrogen – 0.005 to 0.1 mg/l
Surface Water Quality
pH – 7.15 to 7.29, Turbidity – 2.4 to 6.2 NTU, TDS – 370 to 1280 mg/l, TSS – 12.0 to 18.0 mg/l,
DO – 6.5 to 6.7 mg/l, COD –11.9 to 50.8 mg/l, BOD3 – 4.6 to 7.9 mg/l, Total Hardness – 75.1 to
312.6 mg/l, Chlorides – 48.9 to 401.2 mg/l, Sulphates – 23.3 to 108.0 mg/l, Ammonical Nitrogen
– 0.08 to 0.1 mg/l
8.11 Noise Environment
The objective of the noise pollution survey around the project site was to identify existing noise
sources and to measure background noise levels. The study was carried out in the following
steps:

Reconnaissance

Identification of noise sources and measurement of noise levels

Measurement of noise levels due to transportation

Community noise levels
Noise Level
Day time – 46.4-54.3 dB(A)
Night Time - 39.8-44.6 dB(A)
8-11
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
8.12 Land Environment
Solid / hazardous waste management and disposal
Sr.No.
TYPE
CATEGORY NO.
OF
PROPOSED
MODE OF DISPOSAL
QUANTITY
WASTE
1
ETP Sludge
34.4
100 MT/Month
Collect, Storage,
Transportation and
Dispose at Nearest
TSDF
2
Discarded
33.3
500 Nos/Month
Drums/Bags
3
Used Oil
Collect, Storage,
Transportation and
5.1
10 Liters/Month
sell to authrised
recyclers
4
MEE Salt
--
300 MT/Month
Collect, Storage,
Transportation and
Dispose at Nearest
TSDF
Soil Quality
pH – 7.31 to 8.10, Moisture – 1.32 to 3.78%, Total Hardness – 900 to 6550.0 mg/kg, Chlorides –
48.9 to 6653.3 mg/kg, Sulphates – 395.0 to 3639.0 mg/kg, Calcium – 200.4 to 1944.0 mg/kg,
Specific gravity – 2.3 to 2.8 g/cm3, Porosity – 50.5 to 64.18 %.
8-12
M/S. KHAMBHAT ENVIROMENTAL INFRASTRUCTURE PVT. LTD.
ENVIRONMENTAL IMPACT ASSESSMENT REPORT
8.13 Storage Details of Hazardous Chemicals
SR.
CHEMICAL
QUANTITY
NO.
1
MOC TANK
STORED
HCl tank (30%) Hydrochloric 15 m3
STORAGE
CONDITION
PP FRP
NTP
PP FRP
NTP
PP FRP
NTP
PP FRP
NTP
--
--
Equalisation 32 x 12.5 x2.5
Acid Proof
NTP
Tanks
mtrs
Lined
7
Underground Water Tank
200 m3
RCC
--
8
Polyelectrolyte
Tank 20 m3 x 1 nos
HDPE
NTP
Acid
2
Dilute HCl (10%)
3
Nutrient
Diammonium
10 m3 x 1 nos.
– 10 m3
Tank
Phosphate
(DAP)
4
Polyelectrolyte Tank
10 m3 x 2 nos.
5
Lime (in HDPE bags)
Chemical House
6
Raw
Water
(Decanter)
8.14 Power & Fuel Requirement
The power requirement of M/s. Khambhat Enviromental Infrastructure Pvt. Ltd. will be met
through 500 KVA connecting load of MVGCL and emergency standby Diesel Generator Set (2
nos.) of 250 KVA.
8.15 Green belt Development
The main objective of the green belt is to provide a barrier between the plant and surroundings
areas. M/s. Khambhat Enviromental Infrastructure Pvt. Ltd. will develop green belt within CETP
& MEE premises. About 22,663 sq. meter of the total land area is available at the site; out of
this area about 7,500 sq. meter area (33 %) will be covered as greenbelt and other forms of
greenery.
8-13
CHAPTER - 9
DISCLOSURE OF CONSULTANTS ENGAGED
Aqua-Air Environmental Engineers Pvt. Ltd.
Environmental Management Consultants & Equipments Supplier
ISO 9001:2008 Certified Company
M/S. AQUA – AIR ENVIRONMENTAL ENGINEERS PVT. LTD.
403, CENTER POINT, NR. KADIWALA SCHOOL,
RING ROAD, SURAT – 395002 (GUJARAT)
TEL: +91 (261) 2460854/2461241/3987173/3048586
TELEFAX: +91 (261) 2707273/3987273
EMAIL: aquaair_surat@hotmail.com
WEBSITE: WWW.AQUA-AIR.CO.IN
1
COMPANY PROFILE
Aqua-Air Environmental Engineers Pvt. Ltd. is a Surat based company; one of the leading and
multidiscipline Environmental Management Consulting firms of the region.
Aqua-Air Environmental Engineers Pvt. Ltd. was founded by Mr. Jayesh S. Patel & Mrs. Archana J. Patel
on May 7, 2008 and Aqua-Air Environmental Engineers Pvt. Ltd. was registered under the companies
Act on May 7, 2008.
Office having 3756 Sq. Ft. of area covering EC/EIA Department, R & D Centre (Environmental
Laboratory), Consent (NOC/CC&A) Department, ETP/Civil Department and Account Department,
Library, Conference room and Administration Department, etc. with experienced and qualified staff to
render services in the field of Environmental Management of various types of industries.
Aqua-Air Environmental Engineers Pvt. Ltd. has a well-established track record in monitoring legislation
and developing and implementing strategies for organizations that enable them to manage the impact
of environmental issues on their business.
The company has built a reputation for delivering innovative and practical solutions to environment
related business issues. These solutions help our clients to achieve successful business outcomes and
make sustainable environment serving improvements within their business operations.
Aqua-Air Environmental Engineers Pvt. Ltd. started the process for ISO/IEC 17025:2005 Accrediation by
NABL, New Delhi for the Competence Testing & Calibration Laboratories on June 24, 2008 and
submitted the application (Version No. 10) to NABL, New Delhi for ISO/IEC 17025:2005 registration on
October 7, 2008. After final assessment and Non-Conformances resolved and corrective actions taken
against the Non-Conformances, Laboratory Department - Aqua-Air Environmental Engineers Pvt. Ltd.
was accredited with the certification of ISO/IEC 17025:2005 on October 19, 2010.
Aqua-Air Environmental Engineers Pvt. Ltd. started the process for ISO 9001:2008 registration for
Quality Management System on December 1, 2009 and submitted the application for ISO 9001:2008
M/S. AQUA – AIR ENVIRONMENTAL ENGINEERS PVT. LTD.
403, CENTER POINT, NR. KADIWALA SCHOOL,
RING ROAD, SURAT – 395002 (GUJARAT)
TEL: +91 (261) 2460854/2461241/3987173/3048586
TELEFAX: +91 (261) 2707273/3987273
EMAIL: aquaair_surat@hotmail.com
WEBSITE: WWW.AQUA-AIR.CO.IN
2
registration on March 4, 2010. After final assessment, Aqua-Air Environmental Engineers Pvt. Ltd. was
certified from ANAB by M/s. Intertek System Certification on May 4, 2010.
Aqua-Air Environmental Engineers Pvt. Ltd. started the process for “EIA Consultant Organization”
accreditation under National Accreditation Board for Education And Training (NABET)/Quality Council
of India (QCI), New Delhi on January 7, 2010 and submitted the application (Rev. 06) for “EIA
Consultant Organization” accreditation under NABET, New Delhi on April 8, 2010. Office assessment
was done by external NABET/QCI auditors on 3/2/2011 to 4/2/2011. NABET/QCI closed the application
of Aqua-Air Environmental Engineers Pvt. Ltd. on March 15, 2011. Aqua-Air Environmental Engineers
Pvt. Ltd. filed SCA in Hon’ble High Court of Gujarat against MoEF, QCI & NABET, New Delhi on April 13,
2012. Hon’ble High Court of Gujarat issued stay order against operation of all OMs (related to
NABET/QCI Scheme) of MoEF, New Delhi for the company on Jan. 24, 2013.
Aqua-Air Environmental Engineers Pvt. Ltd. received the Certificate of Registration of Trade Mark,
Section 23 (2), Rule 62 (1) from Trade Marks Registry, Govt. of India on January 18, 2011.
The company’s work is spread over all the region of Gujarat in India. Company have already conducted
EIA studies and EIA / EMP reports prepared for more than 180 units that includes Water related
Projects / Pesticide Industry Projects / Textile Industry Projects / Sugar Industry Projects / Chemical
Industries / Chemical Fertilizer Industry Projects / Cement Plants / Thermal Power Plants / Mining
Projects / Infrastructure Projects / Construction Projects / Distilleries / Petrochemical Industry
Projects/ SEZ Project/ CRZ Project etc.
Company's NABL Accredited Testing Laboratory has conducted Environmental Monitoring & Analysis
with Environmental Institute and Gujarat Pollution Control Board in Industrial Estates of Ankleshwar,
Panoli & Jhagadia. Company is also doing Turnkey/Consulting Projects for M/s. BASF (Detail
Engineering for Effluent Treatment Plant) & M/s. Reva Proteins Ltd. (Design of Effluent Treatment
Plant, supply of mechanical items, Commissioning and operation of Effluent Treatment Plant).
M/S. AQUA – AIR ENVIRONMENTAL ENGINEERS PVT. LTD.
403, CENTER POINT, NR. KADIWALA SCHOOL,
RING ROAD, SURAT – 395002 (GUJARAT)
TEL: +91 (261) 2460854/2461241/3987173/3048586
TELEFAX: +91 (261) 2707273/3987273
EMAIL: aquaair_surat@hotmail.com
WEBSITE: WWW.AQUA-AIR.CO.IN
3
2. ABOUT US
Aqua-Air Environmental Engineers Pvt. Ltd. has registered office in one of the top five fastest growing
cities of India – Surat. We are one of the most trusted and reliable environmental and engineering
consultancy service providers. With complete hold in the related domain and proficiency, we execute
our work all over Gujarat region.
In addition to engineering consultancy, we also execute turnkey projects for effluent treatment plants
at the client's site.
Aqua-Air Environmental Engineers Pvt. Ltd is:
 One of the leading companies in the region providing high quality services in environmental
engineering to the best of client's satisfaction.

Posses a well - developed design office with Computer Center and Laboratory -cum- R&D Center to
carry out designing and analysis in the field of environmental engineering.

Recognized as Schedule-II Environmental Auditor under the Environment Audit Scheme proposed
by the Hon'ble High Court of Gujarat.

Listed with Gujarat Pollution Control Board as Consultants and proposing to get enlisted with GPCB
as Pollution Control Equipment Suppliers.

Going to become a member of Consulting Engineers Association of India.

Having well-developed library to render services in the field of environmental auditing, consulting,
monitoring and analysis.
3. ACHIEVEMENTS
1. Registered under the companies Act on May 7, 2008.
2. Gujarat Pollution Control Board Recognized Schedule – II Environmental Auditor on Dec. 24,
2008.
3. Certificate of ISO 9001:2008 received on May 4, 2010.
4. Import Export Licence received from Government of India on May 31, 2010.
5. Solvency Certificate of Rs. 1,40,00,000/- received from Bank of India, Gopipura branch, Surat on
Sept. 3, 2010.
M/S. AQUA – AIR ENVIRONMENTAL ENGINEERS PVT. LTD.
403, CENTER POINT, NR. KADIWALA SCHOOL,
RING ROAD, SURAT – 395002 (GUJARAT)
TEL: +91 (261) 2460854/2461241/3987173/3048586
TELEFAX: +91 (261) 2707273/3987273
EMAIL: aquaair_surat@hotmail.com
WEBSITE: WWW.AQUA-AIR.CO.IN
4
6. Certificate of National Accreditation Board for Testing and Calibration Laboratories (NABL)
received on Oct. 15, 2010.
7. Certificate of Registration of Trade Mark, Section 23 (2), Rule 62 (1) from Trade Marks Registry,
Govt. of India on Jan. 18, 2011.
8. Certificate of Authorization as dealer in India received from Spectrum Technologies, Inc., USA
on May 1, 2011.
9. Gujarat Pollution Control Board Recognized Schedule – II Environmental Auditor on May 6,
2011.
4. SERVICE PROVIDE
M/s. AQUA-AIR ENVIRONMENTAL ENGINEERS PVT. LTD. offers following specialized services in
Environmental Engineering, Water Supply Engineering and Civil Engineering.
4.1 TURN KEY/BOOT/BOO PROJECTS
4.1.1
ENVIRONMENTAL ENGINEERING
Detailed design
Construction
Fabrication
Piping
Electrification
Supply
Erection
Testing and Commissioning of Effluent
Treatment Plants (ETPs)
Sewage Treatment Plants (STPs)
4.1.2
Water Treatment Plants (WTPs)
Common Effluent Treatment Plants (CETPs)
Recycling Plants (RPs)
Zero Discharge Plants (ZDPs)
Incineration System Plants (ISPs)
Hazardous waste Storage areas (HWSAs)
Secured/ Sanitary Landfill Facilities
Bio–Medical Waste (BMW) Treatment Facilities on
a turnkey or BOOT/BOO basis.
CIVIL ENGINEERING
Construction of
Water Treatment Plan
Sewage Treatment plant
Industrial Wastewater Treatment plant
M/S. AQUA – AIR ENVIRONMENTAL ENGINEERS PVT. LTD.
403, CENTER POINT, NR. KADIWALA SCHOOL,
RING ROAD, SURAT – 395002 (GUJARAT)
Elevated Service Reservoirs (ESRs)
Underground Reservoirs (UGRs)
Sewage Pumping Stations, etc.
TEL: +91 (261) 2460854/2461241/3987173/3048586
TELEFAX: +91 (261) 2707273/3987273
EMAIL: aquaair_surat@hotmail.com
WEBSITE: WWW.AQUA-AIR.CO.IN
5
4.2 CONSULTING
4.2.1 ENVIRONMENTAL ENGINEERING
1.
Complete study of the Pollution Problem in
providing necessary technical knowledge like–
How including design
Basic engineering, detailed engineering
Water Treatment Plants (WTPs)
Tender preparation for Effluent Treatment
Plants (ETPs) for industrial wastewater
Sewage Treatment Plants (STPs) for residential
wastewater
Common Effluent Treatment Plants (CETPs) for
more than two industries
2.
3.
4.
5.
6.
7.
8.
Water Supply Distribution System
Analysis
Design
industries from wastes generation to disposal and
Zero Discharge Plants (ZDPs)
Recycling plants (RPs) for reuse of water upto
maximum extent
Incineration System Plants (ISPs) for various nonbiodegradable or toxic industrial wastes on
Consulting basis
Design of Hazardous waste Storage area and
Consultancy Services for Secured/ Sanitary Landfill
Facilities
Design and Consultancy Services for Bio – Medical
Waste Treatment Facilities.
Tender preparation
Laboratory Analysis of
Air
Water
Sewage
Waste Water
Industrial Effluent
Industrial Sludge
Process Study
Reduce the pollution at source
Reuse / Recycle effluent
Pollution Control Facility
Performance study of existing
Environment Management
Environmental Clearance from
 MoEF
 New Delhi or DoEF
 Gandhinagar
Environmental statements
Statutory Requirements under Factory Act
Safety Audit
On-site / Off-site Emergency Plan
For Various Energy Conservation Schemes
Energy Audit
M/S. AQUA – AIR ENVIRONMENTAL ENGINEERS PVT. LTD.
403, CENTER POINT, NR. KADIWALA SCHOOL,
RING ROAD, SURAT – 395002 (GUJARAT)
Suggesting scheme for the optimization of the
facility
Environmental Impact Assessment Studies (EIAs)
 Short term (Rapid)
 Long term (Comprehensive)
Environmental Auditing
HAZOP study
Design
TEL: +91 (261) 2460854/2461241/3987173/3048586
TELEFAX: +91 (261) 2707273/3987273
EMAIL: aquaair_surat@hotmail.com
WEBSITE: WWW.AQUA-AIR.CO.IN
6
9.
Environmental Management System
Preparing Adequacy Report
Preparing Efficacy Report
10.
Operation and Maintenance (O & M)
Effluent Treatment Plants (ETPs)
Sewage Treatment Plants (STPs)
Water Treatment Plants (WTPs)
11.
Air Monitoring
Ambient Air
Vent
Stack
12.
Design of Pollution Control Equipment
Cyclone
Scrubbers
Bag Filters, fume extraction systems
Blowers
Aerators
Agitators
Flash mixers
Reaction Vessels
Clariflocculators
Scrapper Mechanisms
Incinerators
Scrubbers, etc.
13.
Pollution Control
Effluent Survey
Environmental review of Pollution control
equipment and systems
Feasibility Studies
Laboratory bench scale Treatability studies
Pilot Plant studies etc.
14.
Consulting Service
NOC
Water Consent
Air Consent
Hazardous Waste Authorization Application, etc.
15.
As per requirements under Factory Act-1948 and Gujarat Factory Rules
Monitoring
filling up Form-37
Analysis of Work Area Environment
16.
Technical Consultation & assistance to ensure and assure compete Environ-Legal compliance
Liaison with statutory bodies in order to get the
Clearance
required permits
Consents
4.3 EQUIPMENT MFG. /TRADING
4.3.1
1.
ENVIRONMENTAL ENGINEERING
Manufacture and supply of Pollution Control Equipment such as
Incinerators With scrubbers
Autoclaves
Hydro-claves
Fixed Aerators
Floating Aerators
Submersible Aerators (EOLO2)
Submersible Mixers (RIO or BRIO)
M/S. AQUA – AIR ENVIRONMENTAL ENGINEERS PVT. LTD.
403, CENTER POINT, NR. KADIWALA SCHOOL,
RING ROAD, SURAT – 395002 (GUJARAT)
Dissolved Air Flotation (DAF) units
Cyclone
Scrubbers
Bag Filters
Oil Skimmers
Deoiler Pipes
API separators
TEL: +91 (261) 2460854/2461241/3987173/3048586
TELEFAX: +91 (261) 2707273/3987273
EMAIL: aquaair_surat@hotmail.com
WEBSITE: WWW.AQUA-AIR.CO.IN
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Cascade Aerators
Clarifier mechanisms
Agitators
Clariflocculator
Clariflocculator mechanism
Flash mixes
Oil skimmers
M/S. AQUA – AIR ENVIRONMENTAL ENGINEERS PVT. LTD.
403, CENTER POINT, NR. KADIWALA SCHOOL,
RING ROAD, SURAT – 395002 (GUJARAT)
Vacuum Drum filters
Solid bowl centrifuges
Filter presses
Belt filters
Reaction vessels
Reverse Osmosis, etc.
TEL: +91 (261) 2460854/2461241/3987173/3048586
TELEFAX: +91 (261) 2707273/3987273
EMAIL: aquaair_surat@hotmail.com
WEBSITE: WWW.AQUA-AIR.CO.IN
8