17 February, 03:26
What is the purpose of the coagulation step in water treatment?
17 February, 03:35
Drinking Water Treatment - Coagulation ... In coagulation, we add a chemical such as alum which produces positive charges to neutralize the negative charges on the particles. Then the particles can stick together, forming larger particles which are more easily removed.
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» What is the purpose of the coagulation step in water treatment?