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目的了解潍坊市农村集中式供水工程基本情况。方法设计调查表,对868处全市农村已建成运行的集中式供水工程基本情况进行现场调查,包括水源类型、水处理方式、供水人口、消毒状况等。结果潍坊市集中式供水工程水源主要是以地下水为主,占93.09%;水库水供水人口最多,占67.34%;大型供水工程水处理方式均为完全处理,消毒剂多采用二氧化氯消毒,单村供水工程多仅采用消毒方式,消毒剂使用电解食盐水制备次氯酸消毒方式,但运转不正常。结论单村供水工程存在安全隐患,应加强卫生管理。
Objective To understand the basic situation of Weifang rural centralized water supply project. Methods A questionnaire was designed to conduct on-the-spot investigation on the basic conditions of the centralized water supply project in 868 villages in the whole country, including water source type, water treatment method, water supply population and disinfection status. Results Weifang centralized water supply project is mainly based on groundwater, accounting for 93.09%; the largest reservoir water supply, accounting for 67.34%; large-scale water supply project are completely treated with water treatment, disinfectant use chlorine dioxide disinfection, single The village water supply project only use disinfection methods, disinfectants use electrolysis of saline preparation of hypochlorous acid disinfection, but not working properly. Conclusion Single village water supply project has potential safety problems and health management should be strengthened.