膨润土在废水处理中的应用研究进展  

Progress on the research of bentonite's application in wastewater treatment

作　　者：杨性坤[1] 杨莹琴[1] 周涛[1] 康巧真[1] 

机构地区：[1]信阳师范学院化学化工学院,河南信阳464000

出　　处：《化工矿物与加工》2005年第4期4-8,共5页Industrial Minerals & Processing

基　　金：河南省科技厅科技攻关项目(0324260099);河南省教育厅自然科学基金项目(2003430215)。

摘　　要：介绍了膨润土的结构、性能及改性膨润土在废水处理中的应用,尤其对改性膨润土在含重金属离子、有机污染物、有色污染物等方面的治理应用作了较为详细的介绍。同时指出改性膨润土在应用中存在的问题,展望了其应用前景。The structure and properties of bentonite were introduced in this paper. At the same time, the application of modified bentonite in wastewater treatment was summarized, too. The applications of modified bentonite in the treatment of wastewater containing heavy metal ion, organic pollution matters, color pollution matters and so on bentonite were introduced in detail. The problems presented in the application of modified bentonite were advanced. The application progress of modified bentonite was prospected.

关 键 词：膨润土 改性膨润土 废水处理 进展 

分 类 号：TD975.5[矿业工程—选矿] X703[环境科学与工程—环境工程]