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EPA requires trucking companies to reduce air pollution near Los Angeles schools as part of emissions violation settlement

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As part of the settlement, the companies will spend $575,000 on air filtration systems at schools in the Los Angeles metropolitan area. EPA made the announcement at an event at Eastman Avenue Elementary School in Los Angeles, Calif., Schools near major freeways can be exposed to high levels of traffic pollution.

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Study finds changes in air pollution due to EV adoption are not distributed equally

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A team of researchers from the University of California, Berkeley; University of North Carolina, Chapel Hill; and University of Miami has analyzed the implications of California’s Clean Vehicle Rebate Project (CVRP) for emissions of greenhouse gases and criteria air pollutants, both in aggregate and in their distribution. Mejia-Duwan et al.

Pollution 307
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Port of Los Angeles surpasses 2023 pollution reduction targets five years ahead of schedule; NOx down 60% from 2005

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Emissions of NO x , a key component of smog, at the Port of Los Angeles are down 60% compared to 2005 emissions levels. —Chris Cannon, Director of Environmental Management for the Port of Los Angeles. More than half of nearly 17,000 drayage trucks calling at the Port in 2017 have 2010 model year or newer engines.

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Study estimates ~4M children worldwide develop asthma each year because of NO2 air pollution

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About 4 million children worldwide develop asthma each year because of inhaling nitrogen dioxide (NO 2 ) air pollution, according to an open-access study published in The Lancet Planetary Health by researchers at the George Washington University Milken Institute School of Public Health (Milken Institute SPH). —Susan Anenberg.

Pollution 360
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Ports of Los Angeles and Long Beach to test new seawater scrubber device to cut vessel emissions

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The Ports of Los Angeles and Long Beach are co-sponsoring a project to test a seawater scrubber system for the first time on a container ship, beginning this spring. The technology uses seawater to filter pollutants from ships’ auxiliary engines and. Jointly funded by the ports of Los Angeles and Long Beach, TAP has.

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Study links ambient PM2.5 and ozone specifically caused by vehicle exhaust emissions to ~361,000 premature deaths worldwide in 2010 and ~385,000 in 2015

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and ozone worldwide in 2010 and ~385,000 in 2015, equivalent to 11.7% and ozone premature deaths in 2010 and 11.4% and ozone worldwide in 2010 and ~385,000 in 2015, equivalent to 11.7% and ozone premature deaths in 2010 and 11.4% The study links vehicle tailpipe emissions to ~361,000 premature deaths from ambient PM 2.5

Ozone 230
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Pollution plumes in Paris air are richer in gaseous aromatic compounds than in LA; gasoline engines main source of VOCs

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The study also shows that the proportion of gaseous aromatic compounds—apart from benzene—in hydrocarbon emissions is two to three times greater in pollution plumes in Paris than in Los Angeles, even though the total quantity of hydrocarbons emitted in Los Angeles remains considerably greater than in Paris.