2009年苍山县农村生活饮用水水质卫生状况调查

目的]了解苍山县农村生活用水水质状况，为政府部门农村改水工作提供决策依据。方法]2009年10～11月，对苍山县21个乡镇521个行政村的饮用水水质进行检测。结果]检测521份水样，合格率为21．50％。其中感官指标、理化指标、微生物指标不合格率分别为0．58％、40．88％、69．48％。水样合格率，南部地区为12．87％，东部地区为22．94％，西部、北部地区为26．97％；集中式供水为43．65％，分散式供水为14．43％。结论]苍山县农村生活饮用水水质合格率很低，主要是微生物指标超标。

Survey on Hygienic Conditions of Drinking Water Quality in Rural Areas of Cangshan County in 2009

Objective]To understand the hygienic conditions of drinking water quality in rural areas of Cangshan county,to provide basis for making decision by government departments in rural water improvement. Methods]From October to Novembe 2009 ,test was done on the quality of drinking water in 521 administrative villages from 21 townships of Cangshan county. Results]521 water samples were tested, with a passing rate of 21. 50%. The failing rate was 0.58%, 40.88% ,and 69.48% respectively in sensory indicators, physical and chemical indicators, and microbial indicators. The passing rate was 12.87% in the southern area,22.94% in the eastern area,26.97% in the western and northern areas; 43.65~ in the centralized water supply,14.43% in the decentralized water supply. Conclusion]The passing rate is very low in the drinking water quality in rural areas of Cangshan county,mainly microbial indicators exceeding the standards.