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The Collective Origins Of Toxic Air Pollution: Implications For Greenhouse Gas Trading And Toxic Hotspots, David E. Adelman

Indiana Law Journal

This Article presents the first synthesis of geospatial data on toxic air pollution in the United States. Contrary to conventional views, the data show that vehicles and small stationary sources emit a majority of the air toxics nationally. Industrial sources, by contrast, rarely account for more than ten percent of cumulative cancer risks from all outdoor sources of air toxics. This pattern spans multiple spatial scales, ranging from census tracts to the nation as a whole. However, it is most pronounced in metropolitan areas, which have the lowest air quality and are home to eighty percent of the U.S. population. …