含铬电镀废水处理技术探讨

Discuss on the Treatment Technologies of the Electroplating Wastewater with Chromium

简述现阶段几种主要的含铬电镀废水的处理方法:化学法、离子交换法、吸附法、生物法等,并阐述各方法的原理及其优缺点。根据每种方法的优缺点以及其目前的应用情况,提出各方法存在的问题,针对其存在的问题提出含铬电镀废水处理工艺的发展研究前景。

Some main methods of cleaning the electroplating wastewater with Cr（Ⅵ） were described in the paper： chemical treatment method,ion exchange method,absorption process method and biological treatment method.Moreover,the paper explains the principles of the methods and compares their advantages and disadvantages;according to which,the problems of these methods in the application situations are proposed;also the paper puts forward some suggestions on the development of the study of cleaning the electroplating wastewater with Cr（Ⅵ）.