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目的:了解随州市农村居民生活饮用水水质卫生状况,为随州地区农村安全饮水工程建设和管理提供科学依据,保护人民群众身体健康。方法:对随州市辖区内66处农村居民生活饮用水集中供水水厂出厂水、管网未稍水进行抽样调查,按《生活饮用水卫生标准检验方法》(GB5750-2006)、《生活饮用水卫生标准》(GB5749-2006)进行检测评价。结果:本次调查的随州市辖区内农村居民集中供水饮用水水质合格率仅为15.5%,不合格项目主要有总大肠菌群、细菌总数、耐热粪大肠菌群、感官指标、耗氧量、铁、锰。结论:随州市辖区内农村居民集中式供水水质合格率低,应加强卫生质量监测,完善净化消毒工艺,解决农村居民饮用水安全隐患。
Objectives: To understand the hygienic conditions of drinking water quality of rural residents in Suizhou and provide scientific basis for the construction and management of rural safe drinking water projects in Suizhou, so as to protect the health of the people. Methods: The water samples of 66 drinking water supply centers in rural areas of Suizhou were collected. The sampling was not conducted on the water pipelines. According to the Standard of Health Standard for Domestic Drinking Water (GB5750-2006), Drinking Water Health standards "(GB5749-2006) for testing evaluation. Results: The qualified rate of drinking water for centralized drinking water supply of rural residents in Suizhou area was only 15.5%. The unqualified items were total coliforms, total number of bacteria, heat-resistant fecal coliform, sensory index, oxygen consumption , Iron, manganese. Conclusion: The qualified rate of centralized water supply for rural residents in Suizhou area is low. Health quality monitoring should be strengthened and the purification and disinfection process should be improved to solve the potential safety hazard of drinking water for rural residents.