| 膨润土在环境污染治理方面的研究进展 |
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| 引用本文： | 张颖心,张天胜. 膨润土在环境污染治理方面的研究进展[J]. 工业水处理, 2002, 22(10): 9-12 |
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| 作者姓名： | 张颖心 张天胜 |
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| 作者单位： | 天津科技大学,天津,300222 |
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| 摘 要： | 综述了国内外有关膨润土在环境污染治理方面的研究进展，膨润土及其改性产物（活化膨润土，有机膨胀润土，交联膨润土，有机交联膨润土）由于具有良好的吸附性能，在环境污染治理方面得到了越来越广泛的应用。在对含有机污染物，重金属的废水处理中，膨润土是一种高效吸附剂，欧美国家在土壤和地下水污染的防止和修复方面取得了较大的进展，近年来，有关膨润土用于放射性废物处置的理论研究活跃。
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| 关 键 词： | 膨润土 环境污染治理 放射性废物 废水处理 土壤修复 蒙脱石 |
| 文章编号： | 1005-829X(2002)10-0009-04 |
Contaminated environment remediation with bentonite |
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| ZHANG Ying xin,ZHANG Tian sheng. Contaminated environment remediation with bentonite[J]. Industrial Water Treatment, 2002, 22(10): 9-12 |
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| Authors: | ZHANG Ying xin ZHANG Tian sheng |
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| Abstract: | A study on the remediation of contaminated environment by using bentonite both at home and abroad is reviewed. Having excellent adsorptive properties , natural bentonite and modified bentonite(such as activated bentonite,organobentonite,cross linked bentonite and organic cross linked bentonite) have been widely used in environmental control . Bentonite is an effective adsorbent for the removal of organic contaminates and heavy metals from wastewater . Researches have been conducted on the remediation of polluted soils and underground water. Besides,theoretical studies of bentonite used for radioactive waste treatment have been an active subject in recent years. |
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| Keywords: | bentonite modified bentonite contaminated environment remediation remediation of polluted soils and underground water radioactive waste treatment |
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