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CONTAMINATION PREVENTION SYSTEM, CONTAMINATION PREVENTION FACILITY FOR CLOSED WATER AREA AND CONTAMINATION PREVENTION METHOD

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

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
机译:要解决的问题:提供一种用于封闭水域的污染预防系统和污染预防设施,该系统能够直接对雨水排水口进行澄清处理,并防止雨水排水口(包括与健康相关的微生物)流入封闭水域。解决方案:净化处理部分11设置在流动通道52附近,在该通道中水在封闭水域5和水之间相互循环。在外部水区域6中,当从外部水区域6流入封闭水区域5的水A被污染时,净化处理部11进行水A的净化处理,使处理水B在封闭水区域中流动。版权所有(C)2016,JPO&INPIT

著录项

  • 公开/公告号JP2015223544A

    专利类型

  • 公开/公告日2015-12-14

    原文格式PDF

  • 申请/专利权人 SHIMIZU CORP;

    申请/专利号JP20140108969

  • 申请日2014-05-27

  • 分类号C02F1;E03B3/04;

  • 国家 JP

  • 入库时间 2022-08-21 14:43:29

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