十堰市创建国家卫生城市前后城区生活饮用水水质监测与分析  

Surveillance and analysis of drinking water quality before and after creating National Health City

作　　者：程时秀[1] 王顺恺 江建勋[1] 刘兰芳[1] 吕均[2] CHENG Shi-xiu;WANG Shun-kai;JIANG Jian-xun;LIU Lan-fang;LV Jun(Shiyan Center for Disease Control and Prevention,Shiyan,Hubei 442000,China)

机构地区：[1]十堰市疾病预防控制中心,湖北十堰442000 [2]十堰市太和医院,湖北十堰442000

出　　处：《中国卫生检验杂志》2019年第16期2003-2005,共3页Chinese Journal of Health Laboratory Technology

基　　金：十堰市科技局重点项目(14K65),指导性项目(14Y75)

摘　　要：目的调查十堰市创建国家卫生城市前后2个时期(2006年-2010年和2011年-2015年)城区生活饮用水水质卫生状况,为评价创建国家卫生城市效果提供依据。方法按照国家GB 5749-2006(生活饮用水卫生标准》要求,对十堰市城区生活饮用水进行感官性状、消毒剂、毒理和微生物指标监测。结果2006年-2010年共检测水样640份,合格率为78.75%,检测指标6 020项次,合格率为93.80%;2011年-2015年共检测水样1 583份,合格率为93.24%,检测指标24 480项次,合格率为98.14%。2011年-2015年市政供水和二次供水的总合格率比创建国家卫生城市前分别提高了14.59%和17.78%。2006年-2010年不合格指标从高到低依次是感官性状、微生物、消毒剂和毒理,创建国家卫生城市后不合格指标依次是消毒剂、微生物、感观性状和毒理。结论十堰市创建国家卫生城市后,城区生活饮用水水质整体比之前有较大幅度的提高,因此,创建国家卫生城市对改善本市城区生活饮用水水质作用显著。Objective To investigate the hygiene situation of drinking water before(2006-2010)and after(2011-2015)the creation of the national health city,so as to provide basis for assessing the effect of creating work.Methods According to the national Standards for Drinking Water Hygiene GB 5749-2006,the sensory traits,disinfectants,toxicology and microbial indicators of drinking water in the urban area of Shiyan City were monitored.Results From 2006 to 2010,a total of 640 water samples were tested,with the passing rate of 78.75%.6 020 items were detected per time,with the passing rate of 93.80%.From 2011 to 2015,a total of 1 583 water samples were tested,with the passing rate of 93.24%.There were 24 480 test indicators,and the passing rate was 98.14%.The total qualified rate of municipal water supply and secondary water supply from 2011 to 2015 increased by 14.59%and 17.78%respectively from 2006 to 2010.From 2006 to 2010,the indicators of non-conformity from high to low were sensory traits,microorganisms,disinfectants and toxicology.In 2011-2015,the indicators of non conformity were disinfectants,microorganisms,sensory traits and toxicology.Conclusion After the creation of the National Health City,the quality of drinking water increased obviously,so the creation work has great function in improving the quality of drinking water.

关 键 词：卫生城市 生活饮用水 水质 检测指标 

分 类 号：R123.1[医药卫生—环境卫生学]