摘要
参考国内外同行有关先控制物的筛选方法,通过黄浦江上游饮用水源保护区内水质的污染现状分析,确立黄浦江上游水源保护区内优先控制污染物的筛选原则和筛选程序。
The background value of lead element was investigated in the groundwater of the lower_middle reaches of Yangtze river. The formation and distribution of lead were analysed. The results show that the distribution of lead was mainly controlled by following factors. These factors were the composition of aquiferous medium,the condition of the run_off and the environment of the oxidation and reduction, the acidity and basicity.
出处
《环境监测管理与技术》
1996年第5期13-15,共3页
The Administration and Technique of Environmental Monitoring
关键词
优先控制
筛选
水污染
黄浦江上游
有机污染物
Lead element Groundwater Background characteric The lower_middle reaches of Yangtze river