ICL, CMU study associates PM2.5 air pollution in US with >30,000 deaths and reduced life expectancy
Green Car Congress
JULY 23, 2019
The tiny particles, around 30 times smaller than the width of a human hair, can be inhaled deep into the lungs, and have been associated with increased risk of a range of conditions including heart attack and various forms of lung disease. The amount of this fine particle pollution in the US has declined since 1999. µg/m 3 and 13.2
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