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水是人们生活的必需品,但由于水源污染、水处理工艺的相对滞后以及管网二次污染等使我国众多城镇供水水质受到影响,终端水处理设施和产品成为研究热点和发展领域,管道分质供水便是其中之一。我国在借鉴国外分质供水经验的基础上,结合经济发展现状,采用在原有自来水管道之外,把自来水中5%左右的水另设管网,进一步进行深加工净化处理,使水质达到洁净、健康的标准,直通每个家庭用户,达到直饮的目的。
Water is the necessities of people’s life, but due to water pollution, the relative lag of water treatment process and secondary pollution of pipe network so that the water quality of many cities and towns in our country is affected. Terminal water treatment facilities and products have become the research hotspot and development field. Water supply is one of them. Based on the experiences of foreign countries for providing quality water and combining with the current economic development, China uses 5% or so of tap water in addition to the existing water pipelines to further establish a pipeline network for further processing and purification so as to achieve a clean and healthy water quality The standard, direct access to each family user, to achieve the purpose of direct drink.