Comments for: Ozone isn’t smog

Ozone isn’t smog
The article, “EPA’s air-quality guidelines called ‘a joke'” (BDN, April 24-25), on Environmental Protection Agency air quality guidelines, referred to ozone and said it was “also known as smog.” If the author had bothered to consult a knowledgeable scientist, she would have found that ozone is not “also… Read More
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