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目的了解长沙县农村饮用水卫生状况,分析影响饮用水卫生质量的相关因素,为做好全县农村饮用水安全工程规划工作提供科学依据。方法在全县随机抽取有代表性的农村居民和学校饮用水,水质按照国家卫生标准进行检测和评价。结果农村居民饮用水较学校饮用水水质卫生状况差;北部乡镇居民饮用水较南部水质卫生状况差且锰超标程度高于全县整体水平。结论全县农村居民饮用水水质卫生状况差,与当地特有地形、地貌、经济发展程度和养殖业、工业及生活污染密切相关,农村饮用水卫生状况亟待改进,政府应加强饮水基础设施建设和饮水卫生管理。
Objective To understand the health status of rural drinking water in Changsha County, analyze the related factors that affect the sanitary quality of drinking water and provide a scientific basis for the planning of rural drinking water safety project in the county. Methods A representative sample of rural residents and school drinking water were randomly selected from the county. The water quality was tested and evaluated in accordance with the national health standards. Results The drinking water quality of rural residents was worse than that of school drinking water. The drinking water quality of northern towns and villages was worse than that of the south, and the excessive level of manganese was higher than the overall level of the county. Conclusions The poor sanitary quality of drinking water for rural residents in this county is closely related to the topography, topography, economic development level and pollution caused by aquaculture, industry and living. The sanitary status of rural drinking water needs to be improved urgently. The government should strengthen the construction of drinking water infrastructure and drinking water Health management.