US Environmental Protection Agency statements on health benefits from lowering the ozone National Ambient Air Quality Standards grossly misrepresent what EPA actually estimates as possible benefits ...
The Environmental Protection Agency (EPA) recently held hearings on its new proposed ozone standards. The existing standard of 75 parts per billion (ppb) for ground-level ozone, a primary component of ...
Dear Jim: We like to use our swimming pool and spa, but we want to use fewer harsh chemicals to protect our skin and the environment. Are ozone water purifiers effective and do they consume much ...
Q: We like to use our swimming pool and spa, and we want to use fewer harsh chemicals to protect our skin and the environment. A: The use of typical purification chemicals for residential pools and ...
An NRC committee will evaluate the scientific and technical bases of approaches used by EPA for estimating ozone mortality risk reduction and associated benefits of health-based standards over time.
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