重点流域农村生活源产排污系数监测方法研究与实践

为完成第一次全国污染源普查——重点流域农村生活污染源普查工作,开展了太湖、巢湖、滇池和三峡库区4个重点流域农村生活污染源产排污系数测算监测方法研究工作。研究结果为:在农业污染源普查实施方案框架下,明确了农村生活源产排污系数相关定义;确定了农村生活污染源产排污系数测算监测方法、技术路线与监测内容;提出了包括以县为基本单元,按照经济发展水平、农业生产结构、自然条件、生活习惯等影响因素划分类似区域,并将农户根据收入高低及有无下水道分为6种类型,重点农户每月取样,一般农户每季度取样,每次连续取样3d等内容的监测方法。该监测方法分区域对不同农户采用实地、定点、连续监测,解决了当前产排污系数不准确的问题,为完成重点流域农村生活源产排污系数测算提供了科学依据。

Monitoring Method of Generation and Emission Coefficients of Rural Domestic Waste in Key Basins

For the completion of the First National Pollution Census,the measurement of generation and emission coefficients of rural domestic waste was carried out in 4 key basins including Taihu,Chaohu,Dianchi and Three Gorges Reservoir areas.Based on the census frame of pollution from agriculture,relevant coefficients of domestic waste generation and emission in rural areas were clarified.Method,technique routine and contents for monitoring,sampling and detection were identified.Similar areas based on county were p...