【Daily Question】Utilities - Water Supply and Drainage - 20191019
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The last edit to this post was made by hesonchang214 on 2019-10-21 at 12:27. The regulating capacity of the elevated water tank used for direct night-time water supply in urban water distribution systems should be determined based on ( ). A. Not less than 50% of the maximum water consumption. B. 20%~25% of the highest daily water consumption. C. At the time of maximum water usage. D. The highest daily water consumption. Answer: D is the correct answer. According to Article 3.7.5, Paragraph 1 of the current Code for Design of Building Water Supply and Drainage, D is correct. Option A is applicable to the calculation of the water storage volume for regulating domestic water in a tank that uses a water pump to lift the inlet water.
The regulating volume of the elevated domestic water tank that is directly fed by the urban pipeline network at night should be determined based on (D). D. Maximum daily water consumption