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The article analyzed urban water environment of Zhengzhou, Kaifeng, Luoyang city in central region in China. The reasons for water pollution were explored and the countermeasures such as strengthening supervision, controling pollution, scientific deploying supplemental source of water and implementing ecological remediation were posed.
Agricultural water shortage is intensified climate warming. Treated water induces river pollution remain serious while agriculture uses high quality surface water for irrigation. To solve the contradictory, the article posed two tactics. The first tactic was that the treated water was straightway discharged into farmland irrigation canal or agricultural water storage facilities. The second tactic...
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