摘要
[目的]了解青州市农村集中式饮水安全工程的卫生现状,为实施农村饮水安全工程提供依据。[方法]2011年,对青州市农村951处生活饮用水安全工程,每处于枯水期和丰水期各采集出厂水、末梢水1份,进行水质检测。[结果]调查768处水源水,均为地下水,有767处未对水源水进行处理。检测951处生活饮用水安全工程的水样1 690份,水样检测总体合格率为21.18%。水样合格率,出厂水、末梢水为21.24%、21.14%(P>0.05);城市管网延伸工程为40.00%,联村供水工程为15.79%,单村供水工程为20.91%(P<0.05)。硝酸盐、细菌总数、总大肠菌群、耐热大肠菌群超标率分别为20.65%和46.75%、61.36%、55.56%。[结论]青州市农村饮水安全工程水质合格率低,水源受污染严重。
[Objective]To understand the status of rural drinking water safety projects,so as to provide scientific basis for construction of rural drinking projects. [Methods]In 2011, the water samples were collected and tested from the finished water and twig water in dry season and rain season in 951 rural drinking water safety projects. [Results]A total of 768 source water surveyed were all underground water, 767were not disinfected. 1 690 water samples from 951 rural drinking water safety projects were detected,the passing rate of water was 21.28 %, the passing rate of finished water and twig water was 21.24 % and 21. 1 4 % （ P 〉0.05） ;and was 40.00 %, 15.79 %, and 20.91 % （ P 〈 0.05）in city network expansion projects, closely village water projects, a village wat4r projects. The rate above the norm in nitrates, the total bacteria, total colony, coliform group was 20.65 %, 46.75%, 61.36 %, and 55.56 %. [Conclusion]The qualified rate o f drinking water is lower in rural areas of Qingzhou city,the water sources are seriously contaminated.
出处
《预防医学论坛》
2012年第9期667-668,671,共3页
Preventive Medicine Tribune
关键词
农村
饮水安全工程
水质
Rural area
Drinking water safety project
Water quality
作者简介
第一作者简介：江来源（1962-），男，大专，主管医师，研究方向：卫生监督。
