#PM2.5

[ follow ]
www.npr.org
3 months ago
Science

EPA tightens rules on some air pollution for the first time in over a decade

The U.S. EPA has unveiled new, stricter limits for soot pollution, also known as PM2.5, which is linked to serious health issues.
The new standard is a significant reduction in the allowable limit for annual PM2.5 levels from 12 micrograms per cubic meter to 9. [ more ]
www.theguardian.com
5 months ago
Environment

US coal power plants killed at least 460,000 people in past 20 years report

Coal-fired power plants have caused twice as many premature deaths as previously believed, killing at least 460,000 Americans in the past two decades.
Fine particulate matter (PM2.5) from coal plants is twice as deadly as PM2.5 from other sources, and previous studies underestimated the dangers of coal pollution.
Strong government regulations are necessary to reduce the health risks associated with coal pollution and implement cost-effective solutions like emissions controls and renewables. [ more ]
www.scientificamerican.com
5 months ago
Health

Air Pollution Is Really Dangerous, Even More New Evidence Shows

Air pollution is a major public health threat, causing premature deaths and a range of health issues.
Particulate matter from air pollution affects various aspects of our bodies and minds, including cognition and heart health. [ more ]
[ Load more ]