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Study: more stringent O3 and PM2.5 air pollution standards could save thousands of lives, greatly improve public health

Green Car Congress

In “Estimated Excess Morbidity and Mortality Caused by Air Pollution above ATS Recommended Standards, 2011-2013,” published online in the August edition of Annals of the American Thoracic Society , researchers report on the annual health benefits of meeting more protective standards recommended by the ATS for O 3 and PM 2.5.

Pollution 150
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Tesla and GM sign on to use supply chain emissions database

Teslarati

It’s expected to use a combination of tools such as satellites and machine learning to track ongoing greenhouse gas emissions from potential pollution sources around the world. “We It’s also looking to publish air pollution information in the database on either a weekly or a monthly basis. billion Tonnes CO2e100.

GM 132
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Study links exposure to PM2.5 exposure to brain atrophy, memory decline in older women

Green Car Congress

Women in their 70s and 80s who were exposed to higher levels of air pollution experienced greater declines in memory and more Alzheimer’s-like brain atrophy than their counterparts who breathed cleaner air, according to a new study by researchers at USC, Wake Forest School of Medicine, and their colleagues at other institutions.

Pollution 186
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Study: IMO low-sulfur fuel standards will decrease childhood asthma cases, premature deaths; climate tradeoffs

Green Car Congress

Marine shipping fuels will get cleaner in 2020 when a regulation by the International Maritime Organization (IMO) requires a decrease in the allowable amount of sulfur in fuel oil from 3.5% Now, a new open-access study published in Nature Communications quantifies these health benefits and finds cleaner shipping fuels will result in a 3.6%

Standards 170
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Study: countries seeking to cut CO2 emissions must get a handle on city-level emissions

Green Car Congress

Countries seeking to meet Paris Agreement targets on CO 2 emissions must get a grip on the amount of pollution produced at city level, according to a new open-access study published in S cience Advances by an international team of researchers from Europe and China. —Prof Guan.

Emissions 210
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Black carbon linked to increased cardiovascular risk; exacerbated by co-exposure to motor vehicle emissions

Green Car Congress

Black carbon (BC) from incomplete biomass and fossil fuel combustion is the most strongly light-absorbing component of particulate matter (PM) air pollution and a major climate-forcing emission. Baumgartner and her colleagues measured the daily exposure to different types of air pollutants, including black carbon, in 280 women (mean age 51.9

Carbon 275
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Study suggests focusing on cold starts in gasoline cars as target for emissions reduction

Green Car Congress

A new study suggests that focusing on a gasoline-fueled vehicle’s cold start is the best target for future design changes to reduce emissions of criteria pollutants. It was also a very forward-thinking study in anticipation of how cars that meet future emissions standards will lead to reductions in air pollution. —Greg Drozd.

Gasoline 150