Question

Advantage and disadvantage of using chlorine as biocide

Answer 1

Answer:

Chlorine dioxide has a 0.1ppm 8-hr safety level while hydrogen peroxide's level is 1ppm. Both are used at concentrations over a hundred times greater than their safety levels, so exposure to either is dangerous. Chlorine dioxide gas, however, does have properties which help reduce the risk of danger to humans.

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