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Smog continues as the principal threat to air quality. The Los Angeles Skyline approaching LAX

EarthTalk: Threats to Air Quality

EarthTalk® is a weekly environmental column made available to our readers from the editors of E/The Environmental Magazine Dear EarthTalk: What are some of the more dangerous threats to our air quality and what can be done to eliminate them so we can all breathe more easily?                        — Melanie Smith, Pomfret, CT The main threats to local air quality…

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