Director: Petros Koutrakis Ph.D. Deputy Director: John Godleski M.D.
Transcription
Director: Petros Koutrakis Ph.D. Deputy Director: John Godleski M.D.
Director: Petros Koutrakis Ph.D. Deputy Director: John Godleski M.D. Project PIs: Joel Schwartz Ph.D. Murray Mittleman M.D., Diane Gold M.D. Francesca Dominici Ph.D., and Brent Coull Ph.D. Co-PIs: Michelle Bell Ph.D., Frank Speizer M.D. David Bellinger Ph.D., Matthew Gillman M.D. Laura Kubzansky Ph.D., Emily Oken M.D. Harvard University Veterans Administration Boston Hospital and Yale University Investigate the acute and chronic effects across the life course of short- and long-term exposures to individual pollutants, pollution sources and multi-pollutant mixtures: Outcomes: Cognitive/neuropsychological function Cardiovascular/endothelial function Inflammation Birth weight/growth CVD-related hospitalization/mortality 2 Project 1: Animal Toxicological Study (Godleski) Projects 2, 3 and 4 (New England Cohorts): ◦ Normative Aging Study (Schwartz) ◦ Framingham Cohort (Mittleman) ◦ VIVA Birth Cohort (Gold) Project 5: The National Study (Dominici) Exposure and Engineering Cores (Koutrakis) Biostatistics Core (Coull) Administrative Core (Koutrakis) Fourth year A very productive year: ◦ Many intra- and inter-Center collaborations 99 publications since the start of this current Center ◦ A publication list was posted in the meeting website CLARC PUBLICATIONS 2011 2012 2013 2014 TOTAL 13 42 33 11 99 PM CENTER PUBLICATIONS 2007 2008 2009 2010 2011 2012 TOTAL 10 19 21 24 19 20 113 Meeting website (by Alice Smythe) Agenda Science Advisory Committee Publications Posters Presentations Contact 2013 SAC Meeting Website Harvard CLARC Website Today – Pechet Room 8:45 – 9:00 Welcome and Introduction (Koutrakis, Thomas) 9:00 – 9:45 Exposure, Engineering and Biostatistics Cores, Toxicology 9:45 – 11:15 Poster Session 1/Coffee – Rooms 214, 216 & 217 - All 11:15 – 12:15 Discussion Thomas and SAC Members 12:15 – 1:15 Lunch break 1:15 – 2:15 Updates: 3 Cohorts, National Study, Epi Studies (Schwartz, Gold, Mittleman, Dominici) 2:15 – 3:45 Poster Session 2/Coffee – Rooms 214, 216 & 217 - All 3:45– 5:15 Discussion Thomas and SAC Members 6:00 Dinner, Elements Café – Joseph B. Martin Center Friday, June 6th – 401 Park Dr. (Landmark Ctr West) Rm 410-a 8:30 – 9:00 Breakfast SAC Members 9:00 – 11:00 Committee Meets Alone SAC Members 11:00 – 11:30 Break 11:30 – 1:30 Discussion and Lunch SAC, PIs and EPA 1:30 Adjourn Petros Koutrakis, PI Harvard CLARC SAC meeting, June 5-6, 2014 Project team; Petros Koutrakis, Mike Wolfson, Joy Lawrence, Steve Ferguson, Choong Min Kang, Vasileios Papapostolou, Alexandra Chudnovsky, Elena Austin and Hyung Joo Lee, Rima Habre, Iny Jhun, Jessie Tang, Youn-Suk Son, Weeberb Réquia Integration across Projects and Cores ◦ Working closely with all PIs of Projects 1-5 ◦ Working closely with the Biostatistics Core for the development of spatially- and temporally-resolved exposures • Engineering Core: Monitoring and Chamber Study • • • • • • Boston Harvard Supersite New England speciation sites National PM and Speciation Sites Generation and characterization of animal exposures AOD satellite data Exposure Core: Similar Exposure Metrics for all human studies • Pollutant Concentrations (Monitoring Sites) • Sources Contributions (Receptor Models) • Pollutant Mixtures (Cluster Analysis) Review past year activities Introduce Posters for the Engineering and Exposure Cores Present next year plans Iraq: study area and selected major cities Summer (JJA) Spring (MAM) Legend Thiessen_spring mean_aod 0.01 - 0.09 0.10 - 0.15 0.16 - 0.22 0.23 - 0.33 0.34 - 0.52 0.53 - 1.47 Fall (SON) Winter (DJF) Maps of AOD seasonal averages for 1997-2010 retrieved from SeaWIFS present the overall distributions of dust and anthropogenic pollution aerosols over source regions. Evident are distinct intra- and inter-seasonal variability patterns. Chudnovsky, Alexandra, Kostinski, Alex Garshick, Eric, Proctor, Susan P and Koutrakis, Petros. Use of Seaviewing Wide Field-of-view Sensor (SeaWiFS) to Characterize Dust Pollution Levels in Iraq. Under Review Quebec Wildfires in 2002 & 2010 Wildfires Wildfires May 31, 2010 July 7, 2002 In early July 2002, ~85 wildfires in province of Quebec destroyed ~1,000 km2 of forest land, at locations ~1000 km northwest Boston. In late May 2010, ~50 wildfires burned ~880 km2 of forest land, at locations ~700 km northwest Boston. Backward air trajectories indicate that the smoke plumes originated from wildfire areas in Quebec, Canada passed through the US upper states in both 2002 and 2010 Impact on O3 in Northeastern US Smoke days Adjacent days O3 measurement: 153 U.S. EPA sites and 112 Canada NAPS sites Increase of at least 10 ppbv O3 8hr max in Northeastern US. Significant enhancements observed in rural (North Toronto) and urban areas (NYC, Philadelphia) Impact on PM species in Boston Wildfire 2010 Episode PM2.5 and PM10 increased to 151 and 165 μg/m3, respectively Most species. except for SO42-, were enhanced: PM2.5, PM10, PM2.5/PM10 , OC, EC, BC, Some elements (K, Cl, Zn Br, and Mn). Of species, OC enhancement was the most dominant; in particular, OC3, pyrolysis carbon, and EC1, which are likely related with pyrolysis of structural components of wood. Papapostolou V, Lawrence JE, Ferguson ST, Wolfson JM, Diaz EA, Godleski JJ, et al. Development and Characterization of an Exposure Generation System to Investigate the Health Effects of Particles from Fresh and Aged Traffic Emissions. Air Quality, Atmosphere and Health 2013,6:419 - 429. Lee HJ, Koutrakis P. Daily Ambient NO2 Concentration Predictions Using Satellite Ozone Monitoring Instrument NO2 Data and Land Use Regression. Environmental Science & Technology 2014,48:2305-2311. Chudnovsky A, Lyapustin AW, Y., Tang C, Schwartz J, Koutrakis P. High Resolution Aerosol Data from MODIS Satellite for Urban Air Quality Studies. Central European Journal of Geosciences Accepted. Austin, E., Zanobetti, A., Coull, B., Schwartz, J., Gold DR. , Koutrakis, P. (2014). Ozone trends and their relationship to characteristic weather patterns. Journal of Exposure Science and Environmental Epidemiology (Accepted). Chudnovsky, A., Kostinski, A., Lyapustin, A., and Koutrakis, P. (2013) Spatial Scales of Pollution from Variable Resolution Satellite Imaging, Environmental Pollution 172, 131 - 138. Chudnovsky, A., Tang, Lyapustin, A., Wang, Y., Schwartz, J. and Koutrakis, P. Critical assessment of high resolution aerosol optical depth (AOD) retrievals for fine particulate matter (PM) Predictions. Atmospheric Chemistry and Physics 2013,doi:10.5194/acp-13-10907-2013. Austin, E., Coull, B.A., Zanobetti, A., Koutrakis, P. (2013) A framework to spatially cluster air pollution monitoring sites in US based on the PM2.5 composition, Environment International, Accepted. McDevitt JJ, Koutrakis P, Ferguson ST, Wolfson JM, Fabian MP, Martins M, et al. Development and Performance Evaluation of an Exhaled-Breath Bioaerosol Collector for Influenza Virus. Aerosol Science and Technology 2013,47:444 - 451. Krasnov H, Katra I, Koutrakis P, Friger MD. Contribution of Dust Storms to PM10 Levels in an Urban Arid Environment. Journal of the Air and Waste Management Association 2014,64:89 - 94. Jhun I, Oyola P, Moreno F, Castillo MA, Koutrakis P. PM2.5 Mass and Species Trends in Santiago, Chile, 1998 to 2010: The Impact of FuelRelated Interventions and Fuel Sales. Journal of the Air and Waste Management Association 2013,63:161 - 169. Diapouli E, Chaloulakou A, Koutrakis P. Estimating the Concentration of Indoor Particles of Outdoor Origin: A Review. Journal of the Air and Waste Management Association 2013,63:1113– 1129. Jhun I, Coull BA, Schwartz J, Hubbell B, Koutrakis P; Impact of Climate Change on Air Quality and Health in the United States in 1994 - 2012 Kang C-M, Gold D, Koutrakis P; Downwind O3 and PM2.5 Speciation During the Wildfires in 2002 & 2010 Lee W-C, Wolfson JM, Koutrakis P; Air Purifier Performance and the Spatial Variation in a Single Residential Room Masri SF, Kang C-M, Koutrakis P; Composition and Sources of Fine and Coarse particles Collected durign 2002-2010 in Boston, MA Son Y-S, Kang C-M, Wolfson JM, Ferguson S, Bailey A, Regos D, Phipatanakuk W, Koutrakis P; Improving the Indoor Air Quality of Classrooms Using Air Cleaners Tang J C-H, Koutrakis P; A Comparison of Three Spatiotemporal Models Estimating Daily PM2.5 Concentration in the New England Region Continue monitoring at the Boston superesite ◦ Up to date (a series 1999-2013) 15 years! Publications ◦ ◦ ◦ ◦ ◦ ◦ ◦ Coarse PM Comparison of statistical methods for AOD data analysis Effect of meteo on pollution and health Visibility for retrospective exposure assessment of veterans Canadian Fires Numerous epi and tox studies Implement NO2 OMI satellite based model