邹城市2006—2007年农村饮用水源水质检测结果分析  

The Analysis of Original Drinking Water Detect Result in Rural Areas of Zoucheng City During 2006—2007

作　　者：张显明[1] 刘娜[1] 肖玉芬[1] 

机构地区：[1]邹城市疾病预防控制中心,山东邹城273500

出　　处：《中国初级卫生保健》2008年第12期51-52,共2页Chinese Primary Health Care

摘　　要：目的了解邹城市农村水源水质总体情况。方法对2006—2007年邹城市农村居民安全饮水工程水源水质检测结果进行分析,按《农村实施<生活饮用水卫生标准>准则》进行评价,达到二级标准值为合格。结果共检测地下水208份,合格率为35.10%。2006年合格率为33.60%,2007年合格率为37.00%,差异无统计学意义(P>0.05)。不合格项目主要为细菌总数、大肠菌群、硝酸盐氮、总硬度、锰、铁等。深水井合格率为79.10%,浅小口井合格率为28.10%,大口井合格率为21.30%,不同水源类型水样合格情况有统计学意义(χ2=46.77,P<0.01)。结论水源水质合格率较低,存在不同程度的污染,应重点解决细菌学指标和硝酸盐氮超标的问题。建议加强水源防护,多打深水井,对水源水采取净化、消毒等措施。Abstract OBJECTIVE To understand the general state about original drinking water in rural areas of Zoucheng City. METHODS To analyse the detect result of original drinking water of the project of security about the people who lived in rural areas. The result were judged according to ＂The Standard of Drinking Water Carried out in Rural Areas＂ which reached to the Ⅱ standard can be regarded as qualified according to our rules. RESULTS We have detected 208 underground water, qualified rate was 35.10%, in 2006 was 33.60% and 2007 was 37.00%. There was no satirstical sense in them （P〉0.05）. Unqualified item mainly was the total number of colonies, coliform. Nitrate total hardness Mn, Fe and ect.. The qualified rate in deep well was 79.10%, shallow and small opened well qualified rate was 28.10%.Wide opened well was 21.30%.It was satirstial sense between the different types original water （χ^2=46.77,P〈0.01）. CONCLUSIONS The qualified rate of original water was relative low. It was polluted in some states. It should put the first place to resolve the problem of bactona and hitrate which not qualified according to the hationed standard. We suggest that they should strength the protection of original water, make more deep well and purified the water sterilized and so on.

关 键 词：水源水质 农村 检测 

分 类 号：R123[医药卫生—环境卫生学]