Posts Tagged ‘asphyxiation’

What is Oxygen Deficiency? - Otis Instruments

What is Oxygen Deficiency?

If not properly monitored, injury or death caused by oxygen deficiency is a common hazard in the petrochemical and refining industries, as well as in confined spaces. Under normal atmospheric pressure conditions, humans typically breathe air that is 20.9 percent oxygen by volume, according to EHS Today. When the concentration of oxygen decreases by as…

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