| 生物扰动对沉积物中重金属迁移转化影响的研究进展 |
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| 引用本文： | 何怡,门彬,#,杨晓芳,徐慧,王东升.生物扰动对沉积物中重金属迁移转化影响的研究进展[J].生态毒理学报,2016,11(6):25-36. |
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| 作者姓名： | 何怡 门彬 # 杨晓芳 徐慧 王东升 |
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| 作者单位： | 1. 中国科学院生态环境研究中心,环境水质学国家重点实验室,北京100085;中国科学院大学,北京100049;2. 中国科学院生态环境研究中心,环境水质学国家重点实验室,北京100085 |
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| 基金项目： | 国家自然科学基金(No. 41201498) |
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| 摘 要： | 沉积物是重金属在环境中迁移转化的重要媒介。生物扰动能改变沉积物的物理化学组成,从而影响沉积物中重金属的赋存形态和迁移转化特征。文章介绍了生物扰动的定义和种类,生物扰动的影响因素以及扰动过程中影响污染物释放的主要因素,并综述了近年来生物扰动对沉积物中重金属镉、铜、锌、铅和其他重金属的环境行为影响。
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| 关 键 词： | 重金属 沉积物 迁移转化 生物扰动 |
| 收稿时间： | 5/3/2016 12:00:00 AM |
| 修稿时间： | 2016/5/27 0:00:00 |
Bioturbation Effect on the Migration and Transformation of Heavy Metals in Sediment: A Review |
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| He Yi,Men Bin,#,Yang Xiaofang,Xu Hui,Wang Dongsheng.Bioturbation Effect on the Migration and Transformation of Heavy Metals in Sediment: A Review[J].Asian Journal of Ecotoxicology,2016,11(6):25-36. |
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| Authors: | He Yi Men Bin # Yang Xiaofang Xu Hui Wang Dongsheng |
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| Institution: | 1. State Key Laboratory of Environmental Aquatic Chemistry, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
2. University of the Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | Heavy metal contaminated sediments may pose a risk for the ecological quality of surface waters. Bioturbation can change the physical and chemical properties of the sediment, and therefore have significant effects on the occurence, migration and transformation of heavy metals in the sediment. This paper introduced the definition and types of bioturbation, the main factors influencing the pollutant release during the process of the disturbance, and reviewed bioturbation effects on the environmental behavior of heavy metals in sediments such as copper, zinc, lead, cadmium and other heavy metals. |
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| Keywords: | heavy metal sediment migration transformation bioturbation |
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