| 土壤重金属污染及其植物修复研究 |
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| 引用本文： | 肖鹏飞 李法云 付宝荣 王效举. 土壤重金属污染及其植物修复研究[J]. 辽宁大学学报(自然科学版), 2004, 31(3): 279-283 |
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| 作者姓名： | 肖鹏飞 李法云 付宝荣 王效举 |
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| 作者单位： | 辽宁大学环境与生命科学学院，辽宁大学环境与生命科学学院，辽宁大学环境与生命科学学院，辽宁大学环境与生命科学学院 辽宁沈阳110036，辽宁沈阳110036，辽宁沈阳110036，辽宁沈阳110036 |
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| 基金项目： | 资助项目:国家自然科学基金(29807002)，教育部骨干教师资助计划，沈阳市科委基金(20010037)，辽宁省教育厅基金(20021019)资助 |
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| 摘 要： | 土壤污染是当今世界面临的主要环境问题之一.传统的污染土壤的物理化学治理技术具有技术要求和经济成本高,严重破坏土壤结构等缺点,不适于低浓度、大范围污染土壤的治理及应用.与之相比较,植物修复以其修复成本低、无二次污染等独特的优势正受到全世界的普遍关注和重视,并成为环境污染治理研究领域的一个前沿性课题.就我国土壤重金属污染现状与危害、植物修复的原理与优缺点及其研究展望作一简述.
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| 关 键 词： | 污染土壤 重金属 植物修复 |
| 文章编号： | 1000-5846(2004)03-0279-05 |
Soil Contaminated by Heavy Metal and its Phytoremediation |
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| XIAO Peng-fei,LI Fa-yun,FU Bao-rong,WANG Xiao-ju. Soil Contaminated by Heavy Metal and its Phytoremediation[J]. Journal of Liaoning University(Natural Sciences Edition), 2004, 31(3): 279-283 |
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| Authors: | XIAO Peng-fei LI Fa-yun FU Bao-rong WANG Xiao-ju |
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| Abstract: | Soil pollution has been considered as one of the main environmental problems through the world nowadays. Physio-chemical techniques, which with the disadvantages of high costs, strict technical demands, and serious damage on soil texture, has not been applied to heavy metal contaminated soil on a large scale, especially to slightly contaminated soils. While, phytoremediation with the advantages of low cost and non-diauxic pollution has become a perspective technology for remedying contaminated soils. This paper reviewed the situation of soil contaminated by heavy metal in China, principles, advantages and disadvantages, and perspectives of phytoremediation. |
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| Keywords: | contaminated soil heavy metal phytoremediation. |
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