Chlorine Testing DPD Method
Mar 06, 2017 · Chlorine is the most frequently used disinfectant used in water treatment. First used, in the early 1800, for industrial appl\൩cation and to control odors in wastewater. Subsequently used to disinfect water.\爀屲Hydrochloric and hypochlorous acids are for對med when chlorine is added to water.
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