临泉县2010～2012年生活饮用水水质监测结果分析

目的了解临泉县农村饮用水水质卫生状况,为改善水质提供科学依据。方法收集2010～2012年辖区内集中式供水和分散式取水点的饮用水监测资料进行分析。结果 2010～2012年共监测集中式供水451份,总合格率为78.5%,各年度监测的集中式供水合格率分别为78.7%、78.3%、78.5%。共监测分散式供水105份,总合格率为70.5%。各年度监测分散式供水合格率分别是68.8%、71.1%、71.4%。结论临泉县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。

Analysis of drinking water quality monitoring in Linquan county from 2010 to 2012

Objective To investigate the drinking water hygienic conditions in rural areas of Linquan, and provide sci-entific basis for improving water quality. Methods The drinking water samples were collected during high water period and low water period from the centralized and decentralized water supplies during the period of 2010 and 2012. Results A total of 451 samples from centralized water supplies were detected, the total qualified rate was 78. 5% , and the annual rate were 78.1% , 78. 3% and 78.5% , respectively. A total of 105 samples from decentralized water supplies were detected, the total qualified rate was 70. 5%,and the annual rate were 68. 8% , 71.1% and 71.4% according to the year sequence. Conclusion The centralized water supply qualified rate was low, and microbial indicators and fluoride were the main fac-tors affecting the quality of drinking water in rural areas.