某小型农村饮用水安全工程卫生学评价  

Hygienic evaluation of a rural drinking water safety project

作　　者：田寒梅[1] 聂立刚[2] 刘晓涛[2] 张永[1] 盛欣[1] TIAN Han-mei;NIE Li-gang;LIU Xiao-tao;ZHANG Yong;SHENG Xin(Beijing Center for Diseases Control and Prevention/Beijing Center for Preventive Medicine Research,Beijing 100013,China;不详)

机构地区：[1]北京市疾病预防控制中心/北京市预防医学研究中心,100013 [2]北京市顺义区疾病预防控制中心

出　　处：《首都公共卫生》2020年第1期21-23,共3页Capital Journal of Public Health

摘　　要：目的对某小型农村饮用水安全工程进行卫生学评价。方法通过搜集工程资料,组织现场调查,采集工程的水源水、出厂水和末梢水进行水质常规指标的检测,组织专家专题论证会等方式对该工程进行卫生学评价。结果该农村饮用水安全工程的水源水质量综合类别为Ⅱ类,Ⅱ类指标为总硬度,水处理工艺规范,运行管理制度较为健全,出厂水和末梢水水质均符合《生活饮用水卫生标准》(GB5749-2006)的要求。结论该农村饮用水安全工程总体符合卫生学要求,但存在一定的卫生学风险。应设置水源保护区,加强对农村饮用水安全工程管理人员的培训,按要求使用饮水消毒设施。Objective To provide a hygienic evaluation of a rural drinking water safety project.Methods The sanitary evaluation of the project was carried out by collecting engineering data,organizing field investigation,collecting source water,finished water and tap water for test of regular indices and organizing expert consultation.Results The comprehensive water quality of the groundwater was class that was index of total hardness.Water treatment process of the rural drinking water safety project was effective.The operation and management system was relatively sound.The quality of the finished water and tap water met the requirement of Standards for drinking water quality(GB5749-2006).Conclusions The project met the national health requirements in general,but was accompanied by some hygienic risks.It is necessary to delineate source water protection areas,strengthen the training of managers and standardize the use of disinfection facilities.

关 键 词：饮用水安全工程 农村 卫生学评价 

分 类 号：R123.1[医药卫生—环境卫生学]