阜阳市颍东区农村生活饮用水水质调查分析

目的了解和掌握颍东区农村生活饮用水卫生状况,为改善水质提供科学依据。方法按分层随机原则选择集中式、分散式监测点,进行现场调查和水质检验分析。结果颍东区农村饮用水水源以地下水为主,供水方式以分散式供水为主,占70.99%。农村生活饮用水合格率为44.00%,丰水期合格率低于枯水期合格率。结论颍东区集中式供水覆盖率较低,微生物指标和氟化物是影响农村饮用水水质的主要因素。

Investigation of Drinking Water in Rural Area of YingDong District,FuYang City

Objective To survey the hygienic status of drinking water in rural oreas of the YingDong District,FuYang City,and provide basis for improving it.Methods Multistage sampling strategy was used to collect to water samples,including the centralized distributed monitoring points.Take the site investigation and water quality analysis.Results Mainly used shallow underground water as source of drinking in the rural area of the YingDong District,70.99% adapted decentralized water supply.The qualified rate of drinking water was 56.00% in the rural area,the qualified rate of centralized water supply was 45.00%,the qualified rate of decentralized water supply was 43.33%.The qualified rate of drinking water in the mutagenicity was inferior to the drought period.Conclusion The rate of coverage of centralized water supply in the YingDong District was lower.The microbiological and fluoride indicator were the major factors to affect the drinking water quality in the rural area.