2005～2006年北京市大兴区农村地下水水质监测结果分析  

Analysis of the Surveillance Results of Underground Water Quality in Daxing Village of Beijing from 2005 to 2006

作　　者：王小英[1] 高洁[1] 赵惠玲[1] 孟柯[1] 

机构地区：[1]北京市大兴区疾病预防控制中心,北京102600

出　　处：《预防医学论坛》2008年第3期252-253,共2页Preventive Medicine Tribune

摘　　要：[目的]了解北京市大兴区农村地下水水质总体情况。[方法]对2005～2006年大兴区相同的10个监测点地下水水质监测资料进行分析。[结果]共检测地下水40份,合格25份,合格率为62.5%。2005年合格率为55.0%,2006年合格率为70.0%,差异无统计学意义(P>0.05)。不合格项目主要为总硬度、硝酸盐氮、细菌总数、锰、总大肠菌群。[结论]地下水合格率偏低,存在不同程度污染,应重点解决水质总硬度高的问题。[Objective]To understand the overall circumstance of underground water quality in Daxing village of Beijing. [Methods]Surveillance data of underground water quality of the same ten Surveillance centers in Daxing district from 2005 to 2006 were analyzed. [Results]40 underground water samples were tested,of them 25 were qualified,the qualified rate was 62.5%. The qualified rate was 55.0% in 2005,it was 70.0% in 2006,there was no difference （ P 〉0.05）. The unqualified item was mainly total hardness, nitrate nitrogen, total count of bacterial, manganese, total coliform cluster. [Conclusion]The qualified rate of underground water was low with different degrees of contamination, total hardness of underground water should he improved.

关 键 词：地下水 农村 监测 

分 类 号：R123.1[医药卫生—环境卫生学]