2007年-2009年大连市旅顺口区委托检验水水质状况调查分析  

Investigation of entrusted-inspection water quality in LvShunKou district of Dalian from 2007 to 2009

作　　者：鲁艳[1] 尹计秋[2] 张耀林[1] 杨清坡[1] 刘娜[2] 彭茵[2] 

机构地区：[1]辽宁省大连市旅顺口区疾病预防控制中心,辽宁大连116041 [2]大连医科大学,辽宁大连116044

出　　处：《中国卫生检验杂志》2010年第11期2993-2994,共2页Chinese Journal of Health Laboratory Technology

摘　　要：目的:了解大连市旅顺口区委托检验水的水质状况,为政府和相关部门决策提供依据。方法:2007年-2009年旅顺口区委托检验水样89份,依据《生活饮用水标准检验方法》(GB/T5750-2006)对水样进行水质检测和结果评价。结果:2007年-2009年度委托检验水合格率分别为41.4%、37.5%和57.1%。食品加工用水、自备水源水的合格率分别为56.3%和32.4%。在检测指标中,溶解性总固体、总硬度、氯化物、总大肠杆菌和细菌总数合格率分别为77.5%、82%、74.2%、78.7%和66.7%,其余各项指标合格率均在90%～100%之间。结论:旅顺口区委托检验水水质总体合格率不高,主要是盐分偏高和微生物污染。Objective：The scientific basis of the government decision can be provided by investigating the quality of Entrusted-inspection water in LvShunKou District of Dalian.Methods： The water samples for total 89 were selected from 2007 to 2009 in LvShunKou District.The monitoring results were carried out according to National Scheme on Current Situation of Rural Drinking Water and Sanitation（GB5750-2006）.Results： From 2007 to 2009 the qualified rates of water were 41.4%,37.5% and 57.1%.The 56.3% water samples of food processing and the 32.4% water samples of owned water were qualified.According to water quality monitoring,the qualified rates of total dissolved solids,total hardness,chloride,total E.coli cell,total bacterial counts were 77.5%,82%,74.2%,78.7%,66.7%,respectively.And the other items were ranged from 90% to 100%.Conclusion： The entrusted-inspection Water Quality in LvShunKou District is not very good.Microbial contamination and the content of chloride are the main problems.

关 键 词：水 卫生调查 水质检测 

分 类 号：R123.1[医药卫生—环境卫生学]