RECETOX Lecture: Philip Hopke

Dr. Philip K. Hopke is the Bayard D. Clarkson Distinguished Professor Emeritus at Clarkson University and Adjunct Professor in the Department of Public Health Sciences of the University of Rochester School of Medicine and Dentistry.   He was the founding Director of the Center for Air Resources Engineering and Science (CARES) and the Director of the Institute for a Sustainable Environment (ISE).  Dr. Hopke was the Chair of EPA’s Clean Air Scientific Advisory Committee (CASAC), President of the American Association for Aerosol Research (AAAR), and was a member of the more than a dozen National Research Council committees and a recent member of the NRC’s Board of Environmental Studies and Toxicology.  He is a fellow of the International Aerosol Research Assembly, the Association for the Advancement of Science and AAAR.  He served as a Jefferson Science Fellow at the State Department during 2008-09. Professor Hopke received his B.S. in Chemistry from Trinity College (Hartford) and his M.A. and PhD degrees in chemistry from Princeton University.

“Trends in Air Pollution and Health Effects Across New York State”

Abstract:

Over the past decade, policy initiatives to improve air quality have been implemented nationwide and in New York State (NYS). These measures included the lowering of the sulfur content of on-road and non-road diesel and home heating fuels, use of particle regenerative traps to capture diesel emissions, and nitrogen oxide controls, actions to reduce sulfur dioxide (SO₂) and nitrogen oxide (NOx) emissions from power plants in upwind source areas (i.e. Cross-State Air Pollution Rule), and Ontario going carbon-free in electricity generation between 2009 and 2014.  Additionally, economic changes have also led to changes in emissions.  These changes included the recession of 2008 that resulted in a general decrease in economic activity and thus lower emissions, and a dramatic decline in the price of natural gas that displaced coal as a fuel for electricity generation.  Thus, many coal-fired power plants have been closed including those in western NY. With NYSERDA funding, we examined whether there were changes in PM concentration and composition, and then further examined their association with cardiovascular and respiratory hospitalizations and emergency department visits before, during, and after these air quality policies and economic changes.  We also investigated sources of PM_2.5 across the state (Buffalo, Rochester, Albany, Queens, Bronx, and Rochester) and identified ten PM_2.5 sources at six urban sites in NYS.  We then examined associations between these same health outcomes and these PM_2.5 sources.  These analysis help understand the increases in the observed toxicity per unit mass of PM_2.5 over time.

Dr. Philip K. Hopke is the Bayard D. Clarkson Distinguished Professor Emeritus at Clarkson University, and former Director of the Center for Air Resources Engineering and Science (CARES), and former Director of the Institute for a Sustainable Environment (ISE).  He holds an adjunct professorship in the Department of Public Health Sciences at the University of Rochester School of Medicine and Dentistry.