【Daily Question】Utilities - Water Supply and Drainage - 20190630
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The last edit to this post was made by hesonchang214 on 2019-7-6 at 11:50. To determine the amount of water stored for internal use within the effective volume of a clear water tank, it is necessary to take ( ) into consideration. A. Sludge discharge volume during sedimentation and clarification B. Backwash water volume for filters C. Compensation for the change in water production volume during sludge discharge and backwashing D. Structure type and water treatment process Answer: B
A. Sludge discharge volume after precipitation and clarification