| 土壤中多氯联苯迁移规律及修复研究 |
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| 引用本文： | 任加国,武倩倩.土壤中多氯联苯迁移规律及修复研究[J].安徽农业科学,2013,41(9):3844-3845,3966. |
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| 作者姓名： | 任加国 武倩倩 |
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| 作者单位： | 山东科技大学,地质科学与工程学院,山东省沉积成矿作用与沉积矿产重点实验室,山东青岛266590;山东科技大学,地质科学与工程学院,山东省沉积成矿作用与沉积矿产重点实验室,山东青岛266590 |
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| 基金项目： | 高等学校博士学科点专项科研基金，国家自然科学基金，山东省自然科学基金 |
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| 摘 要： | 多氯联苯(PCBs)是一种具有持久性、脂肪溶性和生物毒性等特性的持久性有机污染物,在土壤中难分解和强烈吸附,去除比较困难。以台州典型污染场地土壤样品为研究对象,通过对污染土壤中PCBs的调查取样,分析了代表性PCBs同系物的组成、含量。通过室内淋滤和洗脱试验,探讨PCBs的迁移及去除过程,为土壤PCBs污染评价与修复提供科学依据。
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| 关 键 词： | 土壤 多氯联苯 迁移规律 |
Study on Migration Law and Restoration of Polychlorinated Biphenyls in Soil |
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| Institution: | RIEN Jia-guo et ai ( Shandong Key Laboratory of Sedimentary Mineralization and Mineral Resources, College of Geological Science and En- gineering, Shandong University of Science and Technology, Qingdao, Shandong 266590) |
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| Abstract: | Polychlorinated biphenyls are a kind of persistent organic pollutants, which have characteristics of persistent, fat solubility and bio- logical toxicity. Because of difficult to be decomposed and strong adsorption, PCBs are removed difficultly from soil. Takir/g typical contamina- ted soil in Taizhou as study object, representative PCBs homologue composition and content were analyzed through survey of PCBs in contami- nated soil. The migration and removal process of PCBs were discussed through flushing and eluting PCBs, which will provide the basis for PCBs pollution assessment and remediation of soil. |
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| Keywords: | Soil Polychlorinated biphenyls Migration law |
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