成都市农村饮用水卫生状况调查

目的了解成都市农村生活饮用水的卫生状况。方法按照相关调查表要求，对农村供水情况进行普查，供水水质采用分层随机抽样的方法进行监测。结果全市农村饮水不安全人口比例为46.29％，水质不达标的饮水人口占76.71％；农村自来水普及率为19.12％；集中供水工程中，有44.98％的小水厂无任何净水设备而直接供水。结论成都市农村目前饮用不安全卫生水的入口还占有相当高的比例，应对农村小型供水工程实施技术改造，依托市县疾病预防控制中心的检测能力，建立农村饮水安全监测网络，确保农村饮用水安全。

Investigation on Hygiene State of Drinking Water in Rural Areas of Chengdu City

Objective To understand the hygiene state of drinking water in rural areas of Chengdu city. Methods General investigation was adopted to understand the water supply situation in rural areas and stratified random sampling was used to monitor the water quality. Results In rural areas of Chengdu city, the proportion of population living with unsafe drinking water was 46.29%, and 76.71% for living with drinking water of below-standard quality. The rate of tap water use in rural areas was only 19.12%. In the concentrating water supply project, 44.98% of small water factories supplied water directly without any water purification equipment. Conclusions At present, the proportion of population living with unsafe drinking water is high in rural areas of Chengdu city. We should carry out technological transformation in the rural small-scale water supply project, and establish rural area drinking water safety monitoring network relying on the detectability of center for diseases control and prevention of city and county to guarantee drinking water security in rural areas.