2008年赣榆县环境卫生改水工程水质监测结果分析  

Ganyu County in 2008 to water sanitation engineering analysis of water quality monitoring results

作　　者：李家学[1] 李永久[1] 李大罕[1] 

机构地区：[1]赣榆县疾病预防控制中心,江苏省222100

出　　处：《医学动物防制》2009年第5期372-372,374,共2页Journal of Medical Pest Control

摘　　要：目的开展农村饮水水质卫生监测,保障农村居民饮用水卫生安全。方法对赣榆县18家乡镇水厂的出厂水、管网水进行监测,并根据按《生活饮用水标准检验方法》GB/T5750-2006的方法进行检验,按《生活饮用水卫生标准》GB/T5749-2006的要求进行评价。结果2008年度环境卫生改水工程检测水质450份,合格率96.1%;主要超标项目为大肠菌群(96项)、耐热大肠菌群(96项)、菌落总数(68项)、氯化物(41项)、锰(26项)、氟化物(24项)、耗氧量(7项)、硝酸盐氮(5项)、氨氮(4项)。结论通过改水工程的实施,赣榆县农村居民用水水质基本达到国家卫生标准,部分指标超标,还需要加强管理[1]。Objective Developing to text water quality of drinking water in vallage. Offering vallagers healthly and safe drnking water. Methods Analysing the drinking water of 18 water works in water tower and stopcock by standard examination methods for drinking water GB/T5750 -2006. Judging the water quality by standard for drinking wate GB/T5749 - 2006. Results It ts 96. 1% that the rate of qualified drinking water in 450 samples which is from the project of offering qualified drinking wate in 2008. It is mainly unqualified items that is coliform （96 items）, heat -resistant coliform （96 items）, cfu （68 items）, Xcl （41 items）, Mn26 items） , XF （24 items）, cod （7items）, N in NO3 - （5items）, N in NH4 ＋ （4 items） . Conclusion The quality of drinking water in vallages in Gan yu county basically fit in with national health standards . The unqualified items must be supervised.

关 键 词：改水工程 监测 分析 

分 类 号：R123.9[医药卫生—环境卫生学]