城市地表径流污染来源的分类与特征  

Research advances on source classification and characteristics of contaminative urban surface runoff

作　　者：张蕾[1,2] 周启星[1,3] 

机构地区：[1]中国科学院沈阳应用生态研究所陆地生态过程重点实验室,沈阳110016 [2]中国科学院研究生院,北京100049 [3]南开大学环境科学与工程学院环境污染过程与基准教育部重点实验室,天津300071

出　　处：《生态学杂志》2010年第11期2272-2279,共8页Chinese Journal of Ecology

基　　金：国家自然科学基金项目(20777040);高等学校科技创新工程重大项目培育资金项目(707011);中国科学院沈阳应用生态研究所青年人才领域前沿项目;中-俄自然资源与生态环境联合研究中心资助项目

摘　　要：城市地表径流中污染物的分布和浓度等污染特征取决于其污染来源。本文依据3种分类方法分析了城市地表径流污染物的来源及其特征,重点讨论了城市地表径流中主要的污染物悬浮颗粒物、持久性有机污染物、农药、重金属、营养元素、有机质和其他有代表性的工业源化合物的来源、污染特征和生态风险等,介绍了城市地表径流对受纳水体的影响及其评价方法,并探讨了今后的研究重点。The pollution characteristics（e.g.,the distribution and concentration of pollutants）of urban surface runoff depend on the sources of the pollutants.In this paper,three categorization methods were introduced to analyze the pollution sources of urban surface runoff and the pollution characteristics of each source,with the focus on the sources,characteristics,and ecological risks of the main pollutants in urban surface runoff,including suspended solid,persistent organic pollutants,pesticides,heavy metals,nutrient elements,organic matters,and other representative industrially derived compounds.The potential contribution of urban surface runoff to the acceptor water and related assessment approach were reviewed,and the pivots of further researches were suggested,based on the pollution situation and the research progress of urban surface runoff.

关 键 词：面源污染 污染来源 污染特征 重金属 多环芳烃 新型污染物 

分 类 号：X52[环境科学与工程—环境工程]