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对于二次供水而言,存在的主要问题是水质污染问题,主要表现在微生物、有机物、肉眼可见物、红虫、浊度及色度、余氯、加氯副产物等。出现水质污染的原因主要有来自设计、施工及管理等方面,对污染进行防治有利于水厂水质的提高。对二次供水的水质污染进行预防及管理,对人们的身体健康有很大的作用。本文主要针对二次供水水质污染的现状进行分析,提出预防及治理的措施。
For the secondary water supply, the main problem is water pollution, mainly in the micro-organisms, organic matter, the naked eye visible, red worms, turbidity and color, residual chlorine, chlorine by-products. The main causes of water pollution come from the aspects of design, construction and management, and prevention and control of pollution is conducive to the improvement of water quality in waterworks. Prevention and management of water pollution in the secondary water supply have a great effect on people’s health. This article mainly analyzes the current situation of water quality pollution in secondary water supply and puts forward measures for prevention and control.