2012年清徐县农村生活饮用水水质监测结果分析

Analysis of Detection Results on Domestic Drinking Water Quality in Rural Areas of Qingxu County in 2012

目的:了解清徐县农村生活饮用水水质现状,为农村生活饮用水管理提供科学依据。方法:对清徐县21个农村饮水安全工程监测点及34个学校饮水监测点的水质进行监测、分析和评价。结果:2012年清徐农村生活饮用水感官性状和大部分化学指标合格率较高,毒理学指标和微生物指标合格率相对较低。影响清徐县农村水质的主要指标为锰、溶解性总固体、总硬度、菌落总数、总大肠菌群、耐热大肠菌群等。结论:清徐县农村生活饮用水水质存在一定的问题,应依靠政府和社会各界力量,加强集中式供水管理,并建立和完善农村饮用水监测的长效机制,保证群众饮水安全。

Objective：To provide the scientific methods by investigating the factors of domestic drinking water quality in rural areas of Qingxu County.Methods：A survey of total of 21 safety engineering monitoring sites and 34 school drinking water sites were made with the assessments.Results：The qualified rates of sensory properties and chemical index of domestic drinking water quality were higher in rural areas of Qingxu County in 2012.The qualified rates of toxicological index and microbial index were lower.Manganese,total dissolved solids,total hardness,total bacteria,total coliforms,thermotolerant coliform bacteria were the major factors that effect the drinking water quality in rural areas of Qingxu County.Conclusion：Based on the condition of organic pollution and unqualified disinfection,water quality should be effectively purified and the centralized water supply will be strengthened in order to serve people with clear water.