2008年海盐县农村生活饮用水水质监测结果分析  

Analysis of drinking water in rural area of Haiyan County in 2008

作　　者：孙明华[1] 陆文彪[1] 徐佩华[1] 周晓红[1] 楼银伟[1] 

机构地区：[1]浙江省海盐县疾病预防控制中心,浙江海盐314300

出　　处：《中国卫生检验杂志》2009年第9期2129-2132,共4页Chinese Journal of Health Laboratory Technology

摘　　要：目的:了解海盐县农村生活饮用水水质现状,为农村生活饮用水管理提供科学依据。方法:对海盐县8个乡镇25个监测点的农村生活饮用水水质进行监测,并按照GB/T5750-2006《生活饮用水标准检验方法》要求采样检测,按照GB5749-2006《生活饮用水卫生标准》进行评价。结果:2008年海盐县农村生活饮用水感官和一般化学指标超标率4.5%,污染指标超标率30.9%;细菌学指标超标率28.5%;消毒剂指标超标率25%。超标率较高的项目主要是氨氮、菌落总数、总大肠菌群、耐热大肠菌群、浑浊度、亚硝酸盐氮、肉眼可见物等。深井水和浅井水超标项目铁、氨氮、菌落总数、总大肠菌群、耐热大肠菌群、总硬度之间有显著性差异;丰水期和枯水期超标项目铁、氨氮、菌落总数、锰之间有显著性差异。结论:海盐县农村生活饮用水水质存在有机物污染和农村地区供水消毒处理不到位现状,农村生活饮用水质不容乐观,应依靠政府和社会各界力量,采取相应措施,对水质进行有效净化,加强集中式供水管理和监督检测,让群众喝上干净放心的水。Objective： To know the status of rural drinking water quality of life for rural drinking water management to provide a scientific basis. Methods： Haiyan County township of eight of the 25 monitoring stations in rural drinking water quality monitoring, and in accordance with the GB/T5750 -2006 ＂ Standard test methods of Drinking Water＂ Request sample testing, in accordance with GB5749 -2006 ＂drinking water health standards＂ evaluation. Results： Haiyan County in 2008 of rural life and the general sense of drinking water exceeded the rate of chemical indicators of 4. 5%, Pollution index exceeded the rate of 30. 9% ; bacteriological indicators exceeded the rate of 28. 5% ; disinfectants indicators exceeded 25%. Exceeded the higher rate is mainly nitrogen, the total number of bacteria, total coliforms, heat - resistant coliforms, turbidity, nitrite nitrogen, and other objects visible. Deep well water and shallow wells exceeded the project iron, ammonia nitrogen, total bacteria, total coliform bacteria, heat - resistant coliforms, total hardness were significantly, Wet and dry seasons over the project period of iron, ammonia nitrogen, the total number of colonies, between manganese significant difference. Conclusion：Haiyan presence of drinking water quality of rural life and rural areas of organic pollution of water disinfection in place to deal with the status quo, the quality of drinking water in rural areas can not be optimistic about life, Should rely on the strength of the Government and the community, to take corresponding measures for effective purification of water quality, water supply to strengthen the centralized management and supervision of testing, so rest assured the masses to drink clean water.

关 键 词：农村 生活饮用水 监测 结果 分析 

分 类 号：R123.9[医药卫生—环境卫生学]