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为研究“饮水安全计划”在农村饮水安全工程中的应用,于2012年12月选取某省5家农村饮水安全工程,参照WHO“饮水安全计划工作手册”的方法组建工作小组进行水质危害识别与评价、关键控制点确定及监控系统的启用与管理。结果显示,供水工程中的主要风险包括工业污染、无备用水源、消毒副产物水平过高、管网渗漏等内容,分布在水源、水处理、输配水三个环节,针对主要危害采取相应的控制措施,建立水质监控系统进行监控管理可有效降低水质安全风险。提示应用“饮水安全计划”能够识别和评价农村饮水安全工程中的水质危害因素,采取相应控制措施,建立监控系统进行水质卫生管理。“饮水安全计划”适用于我国农村饮水安全工程的卫生学管理。
In order to study the application of “Drinking Water Safety Plan” in rural drinking water safety project, in December 2012, five rural drinking water safety projects in a province were selected, and a working group was formed according to the method of “Working Manual on Drinking Water Safety Plan” of WHO Identification and evaluation of water quality hazards, establishment of critical control points and the activation and management of monitoring systems. The results show that the main risks in water supply engineering include industrial pollution, no reserve water, high level of disinfection by-products and pipe network leakage, which are distributed in three aspects of water source, water treatment and transmission and distribution. Correspondingly, Control measures, the establishment of water quality monitoring system for monitoring and management can effectively reduce water quality and safety risks. Prompt application “drinking water safety plan ” can identify and evaluate the water quality hazards in rural drinking water safety project, take appropriate control measures, the establishment of monitoring system for water quality and health management. “Drinking Water Safety Plan ” is applicable to hygiene management of rural drinking water safety project in our country.