茂名市农村井水水质检验分析  

Detection and Analysis of Well Water Quality in Rural Areas in Maoming City

作　　者：李秀玲[1] 李翠娟[1] 

机构地区：[1]广东省茂名市疾病预防控制中心监测一科,525000

出　　处：《职业与健康》2011年第12期1403-1404,共2页Occupation and Health

摘　　要：目的了解茂名地区井水安全卫生状况,为农村水改安全工程提供参考依据。方法收集整理2009—2010年茂名市农村地区井水委托检验资料,按照《生活饮用水卫生标准》(GB 5749-2006)对检测结果进行合格率分析,按《农村实施生活饮用水卫生标准准则》进行水质等级评价。结果 2009—2010年检验井水305份,合格率24.6%,合格率偏低的单项指标为pH值、锰、浑浊度、硝酸盐和氨氮。结论茂名农村地区浅层井水水质合格率较低,超标水源只有经过处理后才能作为饮用水饮用。[Objective]To understand the health and safety condition of well water in Maoming area,provide the references for rural water improvement project.[Methods]The data of entrustment test of well water in rural areas of Maoming city from 2009 to 2010 were collected,the passing rate of test results were analyzed according to the Drinking water sanitary standard（GB 5749-2006）,and the degrees of water quality were assessed according to the Rule for implementation of drinking water sanitary standard in rural areas.[Results]From 2009 to 2010,305 samples of well water were tested,and the qualified rate was 24.6%.The indicators with low qualified rate included pH value,manganese,turbidity,nitrate and ammonia nitrogen.[Conclusion]The qualified rate of shallow well water in rural areas of Maoming was low.Only after the treatment,can the unqualified water source be regarded as drinking water.

关 键 词：生活饮用水 井水 检测 

分 类 号：R123.9[医药卫生—环境卫生学]