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Study found highly elevated PM2.5 in pre-COVID-19 subway air in NE US; NYC the worst

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concentrations and particle composition from area samples collected in the subways of Philadelphia, Pennsylvania; Boston, Massachusetts; New York City, New York/New Jersey (NYC/NJ); and Washington, District of Columbia. Philadelphia was comparatively the cleanest system at 39 ?g/m g/m 3 ), followed by the MTA New York at 251 ?g/m

New York 418
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PA Governor Wolf announces $8.5M from Volkswagen Settlement to reduce transportation pollution

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By replacing older, polluting engines with new technologies, the projects over their lifetimes are expected to prevent emission of 503 tons of nitrogen oxides (NO x ), 130 tons of carbon monoxide, 238 tons of carbon dioxide, 59 tons of hydrocarbons, 30 tons of fine particulate matter, and a half-ton of coarse particulate matter.

Pollution 199
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Study finds air pollution and noise pollution each increase cardiovascular risk

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Both fine-particle air pollution and noise pollution may increase a person’s risk of developing cardiovascular disease, according to German researchers who have conducted a large population study, in which both factors were considered simultaneously. —Barbara Hoffmann, MD, MPH, study leader. 32.8%) per 2.4µg/m 3. (As

Pollution 199
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Study warns on possible air pollution link to neuroinflammatory, Alzheimer and Parkinson’s pathologies in megacity children

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Children living in polluted megacities are at increased risk for brain inflammation and neurodegenerative changes, including Alzheimer or Parkinson’s disease, according to a study led by University of Montana Professor Dr. Lilian Calderón-Garcidueñas and her colleagues. —Calderón-Garcidueñas et al.

Pollution 275
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Study: US counties with higher PM2.5 concentrations have more stroke deaths

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Analyzing health data and pollution monitoring information from 1,561 counties across the United States between 2005 and 2010, researchers found the yearly average for fine air pollution ranged from 7.2 The higher the poverty rate and fewer health providers in a county, the greater the health impact of high pollution.

Pollution 207
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CMU study finds that coal retirement is needed for EVs to reduce air pollution

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Life cycle emissions by pollutant and life cycle stage for each vehicle type in the recent (a) and future (b) PJM grid. They then modeled the emissions from those power plants, the effects of emissions on air pollution in downwind counties, and the resulting implications for human health and the environment. Source: Weis et al.

Coal 150
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MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

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In a state-by-state analysis, the researchers found that California suffers the worst health impacts from air pollution, with about 21,000 early deaths annually, mostly attributed to road transportation and to commercial and residential emissions from heating and cooking. 2000 (90% CI: 0–4,000) early deaths from ozone, according to the study.

MIT 378