含铬电镀废水的处理技术及其发展趋势  

The Technology and Its Development of Electroplating Wastewater Containing Hexavalent Chromium

作　　者：曾君丽[1,2] 邵友元[2] 易筱筠 

机构地区：[1]华南理工学大学环境科学与工程学院,广州510006 [2]东莞理工学院化学与环境工程学院,广东东莞523808

出　　处：《东莞理工学院学报》2011年第5期89-93,113,共6页Journal of Dongguan University of Technology

基　　金：东莞市科技计划项目(2008108101016)

摘　　要：介绍了含铬电镀废水的危害。分析了几种常见的国内外电镀废水处理技术,如:化学法、电解法、离子交换法、电渗析法、反渗析法、吸附法和微生物法及它们的优缺点,重点阐述了电渗析法和微生物法,并展望了含铬电镀废水处理技术的发展趋势。The harm of electroplating wastewater containing Cr6＋ was introduced. Several kind of common treatments in the domestic and foreign were analyzed, including chemical method, electrolytic process, ion-exchange method, electrodialysis, reverse osmosis, absorption and biotechnology. Their advantages and disadvantages were discussed. The electrodialysis and the biotechnology were illustrated with emphasis, and the development trend of the technology of electroplating wastewatcr containing Cr6＋ was pros- pected.

关 键 词：电镀废水 六价铬 处理技术 电渗析法 微生物法 

分 类 号：X781.1[环境科学与工程—环境工程] X703.1