New tool tracks how much hydrogen sulfide South Bay residents are breathing
San Diego County's Air Pollution Control District launched a website showing hydrogen sulfide levels detected in Nestor and ...
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How dangerous is H2S? What to know about the hydrogen sulfide gas leaking from Texas oil sites
Yes, hydrogen sulfide is poisonous and can kill quickly. Many oil field workers keep H2S monitors on them to alert them to high levels of the gas, which has a strong smell similar to rotten eggs.