2008年-2010年呼伦贝尔市海拉尔区生活饮用水水质现况分析

Quality analysis of drinking water in Hailar district of Hulunbuir city from 2008 to 2010

目的:了解呼伦贝尔市海拉尔区水质情况。方法:对海拉尔区2008年-2010年自来水出厂水、自来水管网末梢水、农村小型集中供水、深井水共计456份水样进行监测检验。结果:共检测生活饮用水456份,合格164份,合格率为36.0%。其中自来水出厂水合格率100%;自来水管网末梢水合格率为32.0%;农村小型集中供水合格率51.9%;深井水合格率为23.6%。不合格项集中在色度、浊度、总铁、锰、总大肠菌群、菌落总数六项。其中铁超标最严重,合格率仅为47.5%。深井水氟化物超标的水样,来自高氟区。结论:海拉尔区生活饮用水水质存在一定问题,需要加强监督检测,加强健康教育和卫生宣传,防止介水传染病的发生。

Objective：To understand the quality status of drinking water in Hailar district of Hulunbuir city.Methods： 456 samples composed of produced water,tap water,rural central water supply and deep well water in Hailar district from 2008 to 2010 were supervised and inspected.Results： Total of 456 samples were detected,164 were qualified with the qualified rate of 36.0%.The qualified rates of produced water,tap water,rural central water supply and deep well water were 100%,32.0%,51.9% and 23.6% respectively.Non-conformity focused on chroma,turbidity,iron,manganese,total coliform group and total plate count.In which iron has the lowest qualified rate of 47.5%.The unqualified samples of deep well water are from high fluoride areas.Conclusion： In Hailar,quality of drinking water need to strengthen supervision and inspection,health education and propaganda,preventing the occurrence of water-borne communicable disease.