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Position: Home > Articles > A Review of Combined Pollution Between Dissolved Organic Matter and Heavy Metals in River Hubei Agricultural Sciences 2013,52 (14) 3225-3228,3237

河流溶解性有机物与重金属复合污染研究进展

作  者:
杜晓丽;杜晓辉;郑磊
单  位:
山东鲁咨招标咨询服务中心;北京建筑工程学院环境与能源工程学院/城市雨水系统与水环境教育部重点实验室;北京市环境保护局
关键词:
溶解性有机物;重金属;复合污染;河流
摘  要:
河流中的溶解性有机物可与重金属结合,影响重金属的存在形态、迁移转化和生物有效性等,进而制约重金属的有效治理。通过分析河流中溶解性有机物与重金属结合作用途径,详述结合作用对重金属离子溶解度、重金属形态和生物有效性、重金属迁移转化行为及多介质吸附竞争影响,总结溶解性有机物与重金属结合作用的研究方法;认为利用分析方法和仪器研究相结合深入考察河流溶解性有机物的结构,才有可能准确模拟和阐述重金属离子的水环境行为,为河流重金属污染提供有效的治理方案。
译  名:
A Review of Combined Pollution Between Dissolved Organic Matter and Heavy Metals in River
作  者:
DU Xiao-li1,DU Xiao-hui2,ZHENG Lei3(1.Key Laboratory of Urban Stormwater System and Water Environment,Ministry of Education / School of Environmental and Energy Engineering,Beijing University of Civil Engineering and Architecture,Beijing 100044,China;2.Shandong Luzi Enquiry Service Centre,Jinan 250013,China;3.Beijing Municipal Environmental Protection Bureau,Beijing 100048,China)
关键词:
dissolved organic matter;heavy metal;combined pollution;river
摘  要:
The dissolved organic matter could be coupled with heavy metals in rivers,influence the existing forms,migration and bioavailability of the heavy metals,further result in invalid control of the heavy metals in rivers.The mechanism of the complexation between dissolved organic matter and heavy metals were analyzed.The complexation influenced the behavior of heavy metals in river environments,such as solubility,bioavailability,migration and transformation,adsorption competition and so on.The research methods of the complexation were concluded.It was deemed that the structures of dissolved organic matter should be investigated by analysis methods and instrument researches to simulate the aquatic behavior of heavy metals accurately and provide the treatment program of heavy metals effectively.

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