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CONTAMINATION PREVENTION SYSTEM, CONTAMINATION PREVENTION FACILITY FOR CLOSED WATER AREA AND CONTAMINATION PREVENTION METHOD
CONTAMINATION PREVENTION SYSTEM, CONTAMINATION PREVENTION FACILITY FOR CLOSED WATER AREA AND CONTAMINATION PREVENTION METHOD
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机译:封闭水域的污染预防系统,污染预防设施和污染预防方法
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摘要
PROBLEM TO BE SOLVED: To provide a contamination prevention system, and a contamination prevention facility for a closed water area capable of directly performing clarification treatment of rainwater drain and preventing inflow of rainwater drain including microbes related to health, to the closed water area, when the water flowing in the closed water area is contaminated, and a contamination prevention method using them.;SOLUTION: A purification treatment part 11 is provided in the vicinity of a flowing gateway 52 where water is mutually circulated between a closed water area 5 and an outside water area 6, and when water A flowing in the closed water area 5 from the outside water area 6 is contaminated, the purification treatment part 11 performs purification treatment of the water A and makes treated water B flow in the closed water area.;COPYRIGHT: (C)2016,JPO&INPIT
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