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Environment

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?

EarthTalk® 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 across the United States (as well as most […]

gas station
Environment

What are “dirty fuels” and why are they so called?

EarthTalk® E – The Environmental Magazine Dear EarthTalk: What are “dirty fuels” and why are they so called?— Bill Green, Seattle, WA The term “dirty fuels” refers to fuels derived from tar sands, oil shale or liquid coal. Just like their more conventional fossil fuel counterparts such as petroleum and coal, they can be turned […]