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Study found highly elevated PM2.5 in pre-COVID-19 subway air in NE US; NYC the worst

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concentrations and particle composition from area samples collected in the subways of Philadelphia, Pennsylvania; Boston, Massachusetts; New York City, New York/New Jersey (NYC/NJ); and Washington, District of Columbia. A team led by NYU Grossman School of Medicine researchers measured real-time and gravimetric PM 2.5

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Two new studies of road air pollution in London find detrimental effects on over-60s and unborn babies

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Exposure to air pollution on city streets is enough to counter the beneficial health effects of exercise in adults over 60, according to new research led by Imperial College London and Duke University. Our research suggests that we might advise older adults to walk in green spaces, away from built-up areas and pollution from traffic.

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EPA awards $8M in FY2014 clean diesel grants in 21 states, Puerto Rico

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San Joaquin Valley Unified Air Pollution Control District is replacing 48 trucks model year 1991-2003 with trucks powered by 2013 or newer model year engines. New Jersey and New York. New Jersey Clean Cities Coalition is repowering seven marine vessels with 13 Tier 3 engines. Puerto Rico.

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Perspective: Regional Greenhouse Gas Cap-and-Trade Programs May be the Solution

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Cap-and-trade was first tried on a significant scale twenty years ago under the first Bush administration as a way to address the problem of airborne sulfur dioxide pollution–widely known as acid rain–from coal-burning power plants in the eastern United States. INTRODUCTION.

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