2003～2007年茶陵县农村生活饮用水监测结果分析

[目的]了解茶陵县农村生活饮用水的卫生状况。[方法]按卫生部2001年161号文件《生活饮用水卫生规范》对茶陵县农村不同类型水源的饮用水水质进行检测。[结果]2003～2007年合计检测水样294份，合格145份，合格率为49．3％。不同年份间合格率的差异有统计学意义（P〈0．05）。不同类型水样中以山泉水作水源水的水质明显优于河水作水源水的水质，用水得不到净化、消毒，出厂水和管网末梢水的合格率分别为43．9％、29．3％。[结论]农村生活饮用水的卫生状况不容乐观，供水单位应落实水质净化、消毒设施设备的建设，加强卫生管理，确保生活饮用水卫生安全。

Analysis of Monitoring Results of Drinking Water in Rural Area of Chaling from 2003 to 2007

[Objective]Sanitary quality of drinking water was investigated and monitored in rural areas of Chaling County. [Methods]Different types of rural drinking water were analyzed based on ＂Hygienic Standard of Drinking Water＂ of the Ministry of Health （the 161 document in 2001）. [Results]A total of 294 water samples were detected, 145 samples, that is 49.3% ,were eligible from 2003 to 2007. There was a difference of the qualified rate in different years （ P〈 0.05）. The water quality was related to source,the water quality from mountain spring water is better than that from the river. The passing rates of water purification quality in factory and terminal water quality in pipe network were respectively 43.9 %, 29.3 % for lacking of water purification and disinfection. [Conclusion]Sanitary quality of drinking water in rural areas of Chaling was not optimistic. Water Supply Company should intensify water purification and disinfection, and enhance health management to ensure that drinking water sanitation and safety.