| 稀土矿山水系中Pb、Cd、Cu、Zn的化学形态及其迁移研究 |
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| 引用本文： | 陈志澄,赵淑媛,黄丽彬,黄小涛,洪华华,陈炳辉.稀土矿山水系中Pb、Cd、Cu、Zn的化学形态及其迁移研究[J].中国环境科学,1994,14(3):0-0. |
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| 作者姓名： | 陈志澄 赵淑媛 黄丽彬 黄小涛 洪华华 陈炳辉 |
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| 作者单位： | 广东医药学院卫生化学教研室 广州510224，中山大学地质系 广州510275;**广东医药学院1992届毕业生 |
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| 摘 要： | 对南方稀土矿山水系环境中Pb、Cd、Cu、Zn的化学形态进行研究，探讨4种重金属在此水系中的迁移转化规律。结果表明，NH+4的存在容易引起CU、Zn、Cd再生污染，不利于Cu、Zn、Cd从水相向固相转化，而Pb受影响较小。
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| 关 键 词： | 重金属 化学形态 稀土矿山 NH4＋ |
| 收稿时间： | 1900-01-01; |
CHEMICAL SPECIES AND TRANSPORT OF Pb, Cd, Cu AND Zn IN AQUATIC SYSTEM OF RARE EARTH MINING AREA |
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| Chen Zhicheng, Zhao Shuyuan, Huang Libin, Hang Xiaotao.CHEMICAL SPECIES AND TRANSPORT OF Pb, Cd, Cu AND Zn IN AQUATIC SYSTEM OF RARE EARTH MINING AREA[J].China Environmental Science,1994,14(3):0-0. |
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| Authors: | Chen Zhicheng Zhao Shuyuan Huang Libin Hang Xiaotao |
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| Abstract: | The ecological effect and the transport of heavy metals in aquatic environment are closely related to their chemical species.This paper has studied and discussed the chemical species of Pb,Cd,Cu and Zn and their transport and transformation in aquatic environment.The results show that the existence of NH 4 is liable to cause the secondary pollution of Cu,Zn and Cd and affects their transport from water to h sedimenti but has less effection Pb pollution. |
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