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ICL, CMU study associates PM2.5 air pollution in US with >30,000 deaths and reduced life expectancy

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excluding Alaska and Hawaii) between 1999 and 2015. The amount of this fine particle pollution in the US has declined since 1999. µg/m 3 , which is mostly below the current standard, air pollution was associated with an estimated 15,612 deaths in females, and 14,757 deaths in men. across all counties in the contiguous US (i.e.,

Pollution 247
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Berkeley Lab/U. Hawaii team provides direct experimental evidence for mechanism for PAH formation in combustion; cleaner fuels could result

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Researchers at the Department of Energy’s Lawrence Berkeley National Lab (Berkeley Lab) and the University of Hawaii have provided direct experimental evidence for the validity of a proposed mechanism for the first step in the process that transforms gas-phase molecules into solid particles such as soot and other carbon-based compounds.

Hawaii 218
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Dependable Supply Chain Services deploys Orange EV electric trucks as step towards zero-emission freight facility

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DHE, with support from the California Air Resources Board (CARB) and additional project partners, will make further investments in electric forklifts, over-the-road electric trucks, and charging infrastructure, all powered with solar energy generated onsite.

Supplies 199
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Insight into benzene formation could help development of cleaner combustion engines

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The industrial processes behind crude oil refineries and the inner-workings of gas-powered combustion engines can emit PAHs, which can form into toxic air pollutants such as soot. They believe that the finding could one day lead to cleaner combustion engines. This work was supported by the DOE Office of Science. Zagidullin, Valeriy N.

Cleaner 243
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Coltura: Supreme Court precedent means states can require all new vehicles sold be electric

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Such reasons include advantages to the electrical grid such as load balancing and energy storage, increased jobs and economic development, reduced stormwater pollution and consumer savings. The bill, HB 2515, introduced in the 2020 legislative session, gained the support of eight committee chairs in its first year. 433 doi: 10.36640/mjeal.9.2.state.

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USC study shows promising potential for giant-kelp-based biofuel with depth-cycling approach

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The National Research Council has indicated that generating biofuels from feedstocks such as corn and soybeans can increase water pollution. Farmers use pesticides and fertilizers on the crops that can end up polluting streams, rivers and lakes. The study authors include Ignacio A. Navarrete, Diane Kim, David W. Ginsburg, Jessica M.

Mariner 468
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Annual American Lung Association report shows continued progress in air quality, but more to be done

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The American Lung Association released its annual report on air quality, State of the Air 2011 , which includes lists of the nation’s most polluted metropolitan areas. million people—live in areas with levels of ozone and/or particle pollution that are often dangerous to breathe. Bakersfield, Calif.