| 某铅锌矿开采区土壤镉的污染及有关界面过程 |
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| 引用本文： | 周启星,任丽萍,孙铁珩,宋玉芳,王新.某铅锌矿开采区土壤镉的污染及有关界面过程[J].土壤通报,2002,33(4):300-302. |
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| 作者姓名： | 周启星 任丽萍 孙铁珩 宋玉芳 王新 |
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| 作者单位： | 中国科学院沈阳应用生态研究所陆地生态过程重点实验室,辽宁,沈阳,110016 |
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| 基金项目： | 国家重点基础研究发展规划项目(G1999011808)和中科院"百人计划"资助 |
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| 摘 要： | 本文根据不同的采样设计 ,定量推算并证实了某铅锌矿区采矿裸露岩矿的加速风化过程、堆置于土壤上的采矿碎石和尾砂的雨水淋洗过程、采矿散发的含镉物质通过大气的回降过程以及有关的界面过程的存在 ,和对该矿区土壤镉污染的重要贡献 ,表明它们对土壤健康质量的损害确实起着十分重要的作用
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| 关 键 词： | 土-岩界面 土壤健康质量 镉 铅锌矿区 |
| 文章编号： | 0564-3945(2002)04-0300-03 |
| 修稿时间： | 2001年5月10日 |
Contaminative and Interfacial Processes of Soil Cadmium in a Lead-zinc Mining Area |
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| ZHOU Qi-xing,REN Li-ping,SUN Tie-heng,SONG Yu-fang,WANG Xin.Contaminative and Interfacial Processes of Soil Cadmium in a Lead-zinc Mining Area[J].Chinese Journal of Soil Science,2002,33(4):300-302. |
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| Authors: | ZHOU Qi-xing REN Li-ping SUN Tie-heng SONG Yu-fang WANG Xin |
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| Abstract: | In a lead-zinc mining area accelerative weathering of rocks uncovered at soil interface by mining, leaching of mining breakstones and milltailings piled on surface soils by rainwater, atmospheric precipitation of cadmium-containing materials emanated from mining, and relevant interfacial processes were quantificationally verified based on different sampling designs. These processes significantly contributed to cadmium pollution of the soils in the mining area, indicating the damage of soil-health quality. |
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| Keywords: | Soil-rock interface Soil-health quality Cadmium Lead-zinc mine |
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