which of the following treatments involves addition of chlorine
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0
Answer:
chlorination
Explanation:
chlorination involves addition a measured amount of chlorine to water to produce a residual sufficient to kill bacteria ,Viruses and cysts
Answered by
1
Answer:
chlorination
Explanation:
chlorination involves adding a measured amount to water to produce a residual sufficient to kill bacteria viruses and cysts.the killing effect of chlorine depends on the pH of the water temperature chlorine level and contact time
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