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Study concludes environmental regulations drove steep declines in US factory pollution even with increased production

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The federal Clean Air Act and associated environmental regulations have driven steep declines in air pollution emissions over the past several decades, even as US manufacturers increased production, according to a study by two University of California, Berkeley, economists. —Joseph Shapiro, co-author. —Reed Walker.

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Satellite study suggests California clean air regulations working to reduce PM2.5 emissions in state

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pollution in the state. is especially burdensome in California and accounts for the greatest percentage of health impacts attributable to air pollution. This is the result of CARB’s programs that clean up cars and trucks, along with other programs including wood burning rules implemented by air districts. to predict PM 2.5

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EPA to develop options to reduce NOx and PM from locomotives further

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The US Environmental Protection Agency (EPA) is responding to petitions from the California Air Resources Board, the San Joaquin Valley Air Pollution Control District, and the California Air Pollution Control Officers Association to address harmful nitrogen oxide (NO x ) and particulate matter (PM) emissions from locomotives.

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As states use less coal for electricity, driving electric vehicles becomes even cleaner

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Battery electric vehicles are only as clean as the energy source used to generate the electricity that powers them. This brief study analyses, for each individual state, the changes from 2008 to 2018 in the use of coal (one of the two most polluting energy sources) to generate electricity.

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Biden orders 100% ZEV acquisition for Federal fleet by 2035, ZEV LDVs by 2027

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a climate- and sustainability-focused Federal workforce. a climate- and sustainability-focused Federal workforce.

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Chicago Area Clean Cities names American Lung Association 2017 Clean Fuels Champion

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The American Lung Association has been named the 2017 Clean Fuels Champion by Chicago Area Clean Cities (CACC), a nonprofit coalition dedicated to promoting clean-energy and clean-air solutions for transportation in the Chicago area impacting nearly 9 million people. —Harold P.

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As states continue to use less coal for electricity, driving electric vehicles becomes even cleaner

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Battery electric vehicles are only as clean as the energy source used to generate the electricity that powers them. This brief study analyzes, for each individual state, the changes from 2018 to 2020 in the use of coal (one of the two most polluting energy sources) to generate electricity. by Michael Sivak, Sivak Applied Research.

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