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目的了解和掌握渭南市农村居民饮用水卫生状况,为加强农村饮水安全工程建设和管理提供科学依据。方法对渭南市2009—2011年10个县(市、区)水厂在枯水期和丰水期分别采样检测。结果 3年共检测1 936份水样,有1 121份水样单项或多项指标超标,合格率为42.1%;超标较严重的指标有氟化物、菌落总数。结论建议增加农改水经费投入,开发寻找优质水源,规范饮用水消毒方法和措施,不断提高农村居民饮用水水质合格率,确保农村居民饮水卫生安全。
Objective To understand and grasp the sanitary status of drinking water of rural residents in Weinan City and provide scientific basis for strengthening the construction and management of rural drinking water safety projects. Methods The water quality of 10 counties (cities, districts) in Weinan from 2009 to 2011 was sampled and tested in dry season and wet season respectively. Results A total of 1 936 water samples were detected in 3 years. There were 1 121 water samples whose single or multiple indexes exceeded the standard, with a pass rate of 42.1%. The more serious and exceeded indicators were fluoride and total number of colonies. Conclusion It is suggested to increase funding for agricultural reform and water development, develop high-quality water sources, standardize methods and measures for disinfection of drinking water, and continuously improve the passing rate of drinking water quality of rural residents and ensure the hygiene and safety of rural residents drinking water.