博爱县饮用水样超标原因分析  

Drinking water samples exceeded the standard cause Analysis in BOAI County

作　　者：李平凡[1] 潘长太[1] 郜栋[1] 成红宇 

机构地区：[1]博爱县疾病预防控制中心,河南焦作454450 [2]博爱县计划生育服务站

出　　处：《河南预防医学杂志》2014年第5期348-349,356,共3页Henan Journal of Preventive Medicine

基　　金：国家农村生活饮用水监测县项目

摘　　要：目的为消除农村饮用水安全隐患提供参考依据。方法采用分层随机抽样方法,在抽取的10个监测点(村),于丰水期和枯水期分别采样监测。结果博爱县农村生活饮用水5年总不合格率为44.38%(x2=10.14,P<0.05),结论博爱县农村生活饮用水存在安全隐患,水样主要超标为总硬度和细菌学指标,提示存在人畜粪便污染。Objective In order to provide a reference in the elimination of rural drinking water safety hazards.Methods Using stratified random sampling method,extracted 10 monitoring points（village）,in the wet and dry seasons,respectively,sampling and monitoring.Results Rural drinking water overall failure rate was 44.38 %（x2=10.14,P〈0.05） for five years,in the Boai County.Conclusions There are security risks in the Boai County rural drinking water,the main water samples exceeded the total hardness and bacteriological indicators,suggesting the presence of human and animal fecal contamination.

关 键 词：饮用水样 超标 原因 分析 

分 类 号：R123.9[医药卫生—环境卫生学]