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目的开展农村饮用水监测,掌握农村饮用水卫生安全工程水质卫生动态,为预防控制水性疾病和应对饮用水卫生突发事件提供可靠依据。方法于2007～2009年采用分层随机抽样方式选取监测点,采集农村集中式饮用水96份,农村分散式供水120份,农村改水工程152份,进行水质检验评价。结果农村改水工程水质检测合格率为89.7%,集中式供水检验合格率为92.7%,农村分散式水质检测合格率为59.1%。结论应重视农村分散式供水的监测工作,继续开展以改水改厕为重点的农村环境卫生综合治理,改善农村饮水卫生质量。
Objective To carry out the monitoring of rural drinking water, to master the hygiene and safety of drinking water in rural areas of water quality and hygiene trends, to prevent and control waterborne diseases and respond to drinking water hygiene emergencies provide a reliable basis. Methods From 2007 to 2009, stratified random sampling method was used to select monitoring points. 96 rural centralized drinking water, 120 rural distributed water supply projects and 152 rural water diversion projects were collected for water quality evaluation. Results The qualified rate of water quality testing in rural water improvement project was 89.7%, the qualified rate of centralized water supply test was 92.7%, and the passing rate of rural decentralized water quality test was 59.1%. Conclusion We should pay attention to the monitoring of decentralized water supply in rural areas and continue to carry out comprehensive environmental sanitation management in rural areas with water and sanitation as the key points and improve the hygiene quality of rural drinking water.