2014年单县农村生活饮用水微生物检验分析  

Analysis on drinking water of country in Shanxian,2014

作　　者：侯凤英[1] 刘艳荣[1] 李一苇[1] 

机构地区：[1]菏泽市疾病预防控制中心,山东菏泽274000

出　　处：《疾病监测与控制》2015年第6期375-376,374,共3页Journal of Diseases Monitor and Control

摘　　要：目的了解2014年单县农村生活饮用水卫生状况。方法按照《生活饮用水标准检验方法》(GB/T5750-2006)采集单县农村水样110份,检验四项微生物指标。检验结果按《生活饮用水卫生标准》(GB/5749-2006)进行评价。结果抽检的110份水样,微生物指标总的合格率仅为54.5%,其中菌落总数合格率为62.7%,总大肠菌群合格率为76.4%,耐热大肠菌群合格率为80%,大肠埃希氏菌合格率为84.5%;深层和浅层井水合格率差异有统计学意义。结论单县农村生活饮用水微生物指标超标严重,提示该地区饮用水卫生状况不容乐观,饮用水水质急需改善。Objective Understanding the Shanxian self-supply wells health condition of each villages. Methods According to 《Standard examination methods for drinking water-Microbiological parameters》 （GB/T5750-2006） collected 110 samples of water from Shanxian. The test results were detected based on the instruction from 《Standards for drinking water quality》 （GB/5749-2006） for 4 hygienic targets bacteria. ResuRs The total examined 110 water sample, the microorganism index sign qualified rate was 54.5% among, the aerobic bacterial count, coliforms bacte-ria qualified, thermotolerant coliform bacteria and Escherichia coli rate was 62.7%, 76.4%, 80.0% and 84.5% respectively： it had significant diference betteen deep well and shallow well on the check rate; Water well qualified rate has something to do with having a free from pollution source around combine with be apart from a pollution source from near arrive to go up gradually far; 45.0% rates with qualified village well waters didn＇t arrive an average evalue. Conclusion The water of Shanxian microbe pollution is very severe, suggested that the health status of drinking water in the area is not optimistic, the improvement of water quality to be solved as quinkly as possible.

关 键 词：农村生活饮用水 微生物指标 检验分析 

分 类 号：R123.1[医药卫生—环境卫生学]