According to a press release issued by the American Lung Association, Pittsburgh is the #1 city in the U.S. with the highest levels of particle pollution. This is a direct result of the ash, soot, car exhaust, aerosols and other harmful pollutants produced by the city.
The American Lung Association’s Air Report
The American Lung Association’s Air Report
(via www.greenstudentu.com)
Submitted by Trish1980 on Fri, 2008-05-09 13:46. | Tags: health | environment | pollution