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Jar tests indicate that the best alum dose for water is 7 mg/L. The flow to be treated is 5754 m/day. Determine the m/day

Jar tests indicate that the best alum dose for water is 7 mg/L. The flow to be treated is 5754 m/day. Determine the m/day setting for the alum solution feeder if the liquid alum contains 642.3 g of alum per litre of solution.

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