| 攀枝花工矿区土壤重金属人为污染的富集因子分析 |
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| 引用本文： | 滕彦国,庹先国,倪师军,张成江.攀枝花工矿区土壤重金属人为污染的富集因子分析[J].生态环境,2002,11(1):13-16. |
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| 作者姓名： | 滕彦国 庹先国 倪师军 张成江 |
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| 作者单位： | 1. 北京师范大学环境科学研究所,北京,100875
2. 成都理工大学环境科学研究中心,成都,610059 |
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| 基金项目： | 教育部跨世纪人才基金，四川省青年科技基金资助 |
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| 摘 要： | 在环境地球化学研究中,自然异常与人为异常往往同时存在,因此要判断环境污染状况,从自然异常中分离人为异常是十分重要的。文章根据重金属元素的环境地球化学行为,采用富集因子来判别表层土壤中重金属的人为污染情况,攀枝花工矿区的实例研究表明,应用富集因子可有效区分工矿区重金属污染的自然影响和人为影响。
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| 关 键 词： | 富集因子 人为污染 重金属 环境影响评价 攀枝花地区 |
| 文章编号： | 1008-181X(2002)01-0013-04 |
| 修稿时间： | 2001年9月3日 |
Application of an enrichment factor in determining anthropogenical pollution of heavy metal in topsoil |
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| TENG Yan-guo,TUO Xian-guo,NI Shi-jun,ZHANG Cheng-jiang.Application of an enrichment factor in determining anthropogenical pollution of heavy metal in topsoil[J].Ecology and Environmnet,2002,11(1):13-16. |
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| Authors: | TENG Yan-guo TUO Xian-guo NI Shi-jun ZHANG Cheng-jiang |
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| Abstract: | Natural and anthropogenic anomaly coexist commonly in environmental geochemical research, so it is important to separate anthropogenical anomaly from natural anomaly in environmental impact assessment. Making use of environmental geochemical behavior of heavy metal, the authors apply Enrichment Factor to distinguish anthropogenical pollution of heavy metal from natural anomaly in topsoil in Panzhihua industrial and mining area. The results show that it is feasible of application of an enrichment factor to determine anthropogenical contamination of heavy metal in topsoil. |
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| Keywords: | enrichment factor anthropogenic pollution heavy metal EIA Panzhihua region |
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