Nitrogen oxide
{{#badges: CoalSwarm}} Coal combustion contributes to smog through the release of oxides of nitrogen, which react with volatile organic compounds in the presence of sunlight to produce ground-level ozone, the primary ingredient in smog. Asthma exacerbations have been linked specifically to exposure to ozone. Nitrogen oxide also contributes to fine particulate matter, or soot, which is linked to a host of serious health effects. Exposures to ozone and particulate matter (PM) are both correlated with the development of and mortality from lung cancer. Recent research suggests that nitrogen oxides and PM2.5, along with other pollutants, are associated with hospital admissions for potentially fatal cardiac rhythm disturbances. Cities with high nitrogen dioxide (NO2) concentrations have death rates four times higher than those with low NO2 concentrations, suggesting a potential correlation.[1][1]
Nitrogen oxide also harms the environment, contributing to acidification of lakes and streams (acid rain).[2]
Aging coal plants "grandfathered" in after passage of the Clean Air Act have been particularly linked to large quantities of harmful emissions.[3][4]
Resources
References
- ↑ Jump up to: 1.0 1.1 Alan Lockwood, Kristen Welker-Hood, Molly Rauch, Barbara Gottlieb,"Coal's Assault on Human Health" Physicians for Social Responsibility Report, November 2009
- ↑ "The Health Risks of Burning Coal for Energy" The Environmental Defense Fund, September 5, 2006
- ↑ "Deadly Power Plants? Study Fuels Debate" MSNBC.com, June 9, 2004
- ↑ "America's Biggest Polluters: Carbon Dioxide Emissions from Power Plants in 2007" Environment America, November 24, 2009
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