The History Of Chlorine as a Cleaning Agent

Chlorine has been a major part of water treatment for about one hundred years. It is estimated that about 98% of municipal water treatment facilities in the world use chlorine disinfectant as the main disinfecting agent for drinking water. In US about 200 million residents receive chlorinated drinking water through their home faucets.

According to Wikipedia, the earliest chlorine compound known to man is Sodium Chloride, which has been known since [...]

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