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Bookmark or Share- Clean Air Act Text | US EPA - U.S. Environmental Protection AgencyThe Clean Air Act is the law that defines EPA's responsibilities for protecting and improving the nation's air quality and the stratospheric ozone layer. The last major change in the law, the Clean Air Act Amendments of 1990, enacted in 1990 by Congress.
- The Clean Air Act has saved millions of lives and trillions of dollarsThe U.S. Clean Air Act turns 50 on December 31. America's dramatically cleaner skies are evidence of what legislation and innovation can do.
- Overview of the Clean Air Act and Air Pollution | US EPAOn November 15, 1990, the Clean Air Act was revised to curb four major threats to the environment and to the health of millions of Americans: acid rain, urban air pollution, toxic air emissions, and stratospheric ozone depletion.
- What are the WHO Air quality guidelines? - World Health Organization (WHO)The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987.
- New WHO Global Air Quality Guidelines aim to save millions of lives ...New WHO Global Air Quality Guidelines (AQGs) provide clear evidence of the damage air pollution inflicts on human health, at even lower concentrations than previously understood.
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