| 水生植物修复重金属污染水体研究进展 |
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| 引用本文： | 李晶,栾亚宁,孙向阳,于海心,祁娜,武轩韵.水生植物修复重金属污染水体研究进展[J].世界林业研究,2015,28(2):31-35. |
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| 作者姓名： | 李晶 栾亚宁 孙向阳 于海心 祁娜 武轩韵 |
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| 作者单位： | 北京林业大学林学院, 北京 100083 |
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| 基金项目： | 国家林业局“948”项目利用柳树生态系统处理污水技术引进(2012-4-75) |
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| 摘 要： | 利用水生植物的根、茎、叶富集水体中的重金属具有很好的经济和生态效益.文中综述了水体重金属污染的来源及危害, 阐述了水生植物修复水体重金属污染的机理, 并比较植物的富集能力, 提出影响水生植物修复重金属污染水体的因素包括温度、pH值和重金属离子间的交互作用等, 总结分析了当前研究中存在的问题, 以期为相关研究提供信息和参考.
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| 关 键 词： | 水生植物 植物修复 水体污染 重金属 富集系数 |
| 收稿时间： | 8/8/2014 12:00:00 AM |
| 修稿时间： | 2014/9/18 0:00:00 |
Research Advances in Remediation of Heavy Metal Contaminated Water Bodies by Aquatic Plants |
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| Li Jing,Luan Yaning,Sun Xiangyang,Yu Haixin,Qi Na and Wu Xuanyun.Research Advances in Remediation of Heavy Metal Contaminated Water Bodies by Aquatic Plants[J].World Forestry Research,2015,28(2):31-35. |
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| Authors: | Li Jing Luan Yaning Sun Xiangyang Yu Haixin Qi Na and Wu Xuanyun |
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| Institution: | College of Forestry, Beijing Forestry University, Beijing 100083, China |
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| Abstract: | The use of aquatic plant roots, stems and leaves to address the enrichment of heavy metals in water bodies is of good economic and ecological benefits. In this paper, the source and toxic effect of heavy metal pollution in water bodies were reviewed. At the same time, the heavy metals remediation mechanism by aquatic plants was expounded and the bioconcentration abilities of different plants were compared. Subsequently, the influence factors of heavy metal contamination remediation by aquatic plants were put forward, including temperature, pH value and heavy metal ions interaction, etc. Finally, the problems in the study of heavy metals remediation by aquatic plants were analyzed, which will provide information and clues for related research. |
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| Keywords: | aquatic plant water pollution heavy metal bioconcentration factor (BCF) |
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