2003～2007年深圳市盐田区二次供水水质监测结果分析  

ANALYSIS ON MONITORING RESULTS OF THE SECONDARY WATER QUALITY IN YANTIAN DISTRICT OF SHENZHEN CITY FROM 2003 TO 2007

作　　者：林海[1] 蒋海青[1] 

机构地区：[1]深圳市盐田区疾病预防控制中心,深圳518081

出　　处：《现代预防医学》2008年第15期2988-2989,共2页Modern Preventive Medicine

摘　　要：[目的]了解深圳市盐田区5年来二次供水的卫生现状,为监督管理提供科学依据。[方法]收集深圳市盐田区5年来的二次供水检测数据,通过整理分析并评价。[结果]深圳市盐田区5年来二次供水水质总合格率82.5%,不同类型单位中,旅店业的二次供水水质合格率为87.1%,居民住宅楼水质较差,合格率为75.6%,两者差异有统计学意义(P﹤0.05);在检测项目中以余氯、菌落总数合格率最低,分别为84%、87.6%。[结论]深圳市盐田区二次供水的水质卫生合格率较低,应进一步采取措施,加强监督管理。[目的]了解深圳市盐田区5年来二次供水的卫生现状,为监督管理提供科学依据。[方法]收集深圳市盐田区5年来的二次供水检测数据,通过整理分析并评价。[结果]深圳市盐田区5年来二次供水水质总合格率82.5%,不同类型单位中,旅店业的二次供水水质合格率为87.1%,居民住宅楼水质较差,合格率为75.6%,两者差异有统计学意义(P﹤0.05);在检测项目中以余氯、菌落总数合格率最低,分别为84%、87.6%。[结论]深圳市盐田区二次供水的水质卫生合格率较低,应进一步采取措施,加强监督管理。[Objective] To learn the hygienic status of the secondary water in Yantian District of Shenzhen City during the recent 5 years and provide scientific basis for supervision and management.Methods Detection data of the secondary water in Yantian District of Shenzhen City from 2003 to 2007 was collected,analyzed and evaluated.Results The general eligible rate of the secondary water was 82.5%,the eligible rate of the secondary water in hotels was 87.1%,which was higher than that of residents’ residence building（75.6%）.The difference was also obvious（P﹤0.05）;the eligible rate of chlorine,total colony amount,total coliform group was 84%,87.6%,lower than that of other items.Conclusion The quality of the secondary water in Yantian District of Shenzhen City is low.Effective measures should be taken to strengthen the supervision and management.

关 键 词：二次供水 水质检测 合格率 

分 类 号：R123.1[医药卫生—环境卫生学]