肥西县生活饮用水现状的调查分析

Investigation of Situation of Drinking Water of Feixi County

目的研究农村饮用水现状,探讨改水工作的对策。方法对农村饮用水现状进行调查并结合饮用水监测点资料进行综合分析。结果全县农村饮用水以分散式供水为主,饮用人口占总人口的84.37%;主要水源类型为地下水、水库水、江河水。合格率以二级水为标准达到12.50%,以三级水为标准达到26.52%,但感官指标和理化指标均在93%以上,丰水期水质比较稳定,枯水期水质变化较大。结论微生物污染为当前农村饮用水污染的主要指标。提示需加强水源卫生防护和饮用水消毒管理工作。

Objective To study drinking water status in countryside and to find improving water countermeasures. Methods Drinking water status in countryside was investigated and surveillance data of drinking water was analyzed comprehensively. Results Dispersive drinking water was predominant, accounted for 84.37 % of the population in countryside and tap water supply system was subordinate. The water source included underground water,reservoir,river. 26.52% meeted the standard for third drinking water. But sense index and physical and chemical index exceeded 93%. Quality of drinking water was stable during rainy season, quality of drinking water changed larger during dry season. Conclusion Microbiological contamination was main problem in countryside. Protection of water source and disinfection of drinking water should be strengthened.