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

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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. The results indicate that the percentage of electricity generated from coal decreased from 2008 to 2018 in 49 states.

Coal 435
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As states continue to use less coal for electricity, driving electric vehicles becomes even cleaner

Green Car Congress

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. This study is an update of a study that examined the changes from 2008 to 2018. Therefore, the data for 2008 are included here as well. from coal.

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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.

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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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WHO: Air pollution levels rising in many of the world’s poorest cities

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More than 80% of people living in urban areas that monitor air pollution are exposed to air quality levels that exceed World Health Organization (WHO) limits, according to the organization. Global urban air pollution trends. While all regions of the world are affected, populations in low-income cities are the most impacted.

Pollution 150
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California Governor signs new super-pollutants legislation into law; black carbon, fluorinated gases and methane

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signed SB 1383 , establishing the nation’s toughest restrictions on super pollutants including black carbon, fluorinated gases and methane. Sources of these super pollutants include petroleum-based transportation fuels, agriculture, waste disposal and synthetic gases used in refrigeration, air conditioning and aerosol products.

Pollution 150
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EPA providing up to $3M in funding to reduce diesel emissions from school buses

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EPA has implemented standards that require diesel engines to be more than 90% cleaner, but many older diesel school buses remain in operation and predate these standards. Older diesel engines emit large amounts of pollutants, such as nitrogen oxides and particulate matter.

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