Background Ozone a Major Issue in U.S. West
Pasadena CA (JPL) Oct 01, 2015 - Levels of "background ozone" - ozone pollution present in a region but not originating from local, human-produced sources - are high enough in Northern California and Nevada that they leave little room for local ozone production under proposed stricter U.S. ground-level ozone standards, finds a new NASA-led study. The researchers, led by Min Huang of George Mason University, Fairfax, Virgi ... more
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