Questions tagged [hazardous]

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Energy Released From Thunderstorms

I'm a flight instructor looking for a better way to drive home the dangers related to flying in and around thunderstorms (TS). The FAA has mountains of operational guidance for airmen regarding TS ...
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How is it determined whether an air pollutant is “hazardous”?

The US EPA has a list of 187 air pollutants that they consider "hazardous". These toxic pollutants are known or suspected to cause cancer or other serious health conditions. How is it determined ...