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Daily Water Treatment Question (12.23)

2016-12-23View Original

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Multiple-choice question: The factors affecting alum flocculation include . A. Amount of coagulant added, pH value, water temperature B. Recirculation rate, amount of chemical added, water inflow volume C. Water quality, amount of chemical added, dissolved air volume D. Amount of coagulant added, concentration, type. Selection: C
Reply #22016-12-23
C. Water quality. Dosage of chemicals. Dissolved air volume
Reply #32016-12-23
A. Coagulant dosage, pH value, water temperature
Reply #42016-12-23
C. Water quality, dosage of chemicals, dissolved air volume

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