EPA Proposes New Tougher Ground-Level Ozone Standards
Green Car Congress
JANUARY 7, 2010
Ground-level ozone forms when emissions from industrial facilities, power plants, landfills and motor vehicles react in the sun. The agency is proposing to set the “primary” standard, which protects public health, at a level between 0.060 and 0.070 parts per million (ppm) measured over eight hours. 2010 in Arlington, Va.
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