deandrasommerville60 deandrasommerville60

02-11-2020
Biology

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why is chlorine added during water purification?

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TamiaHooks13 TamiaHooks13

02-11-2020

Answer:

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Explanation:

Chlorination is the process of adding chlorine to drinking water to disinfect it and kill germs. Different processes can be used to achieve safe levels of chlorine in drinking water. Chlorine is available as compressed elemental gas, sodium hypochlorite solution (NaOCl) or solid calcium hypochlorite (Ca(OCl)2

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