摘要
[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。
[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.
出处
《预防医学论坛》
2010年第7期631-633,共3页
Preventive Medicine Tribune
关键词
生活饮用水
水质
微生物指标
Drinking water
Water quality
Microbial indicators