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【Daily Question】Utilities - Water Supply and Drainage - 20190725

2019-07-25View Original

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This post was last edited by hesonchang214 on 2019-7-26 at 19:46. To specifically evaluate the quality of water sources for domestic drinking water, the current () can be used as a reference. A. Hygienic Standards for Drinking Water B. Environmental Quality Standards for Surface Water C. Water Quality Standards for Sources of Drinking Water D. Several Provisions of the Hygienic Standards for Drinking Water Answer: C

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