摘要
介绍目前比较常用的含铬废水的种种治理技术。含铬废水的治理技术种类繁多,各有利弊。国外对表面处理废水90%以上使用化学法治理。我国对表面处理的废水治理,在走了一段弯路后,逐渐找到了方向,也以采用化学法处理为主。
All sorts of commonly-used technologies for controlling Cr-containing wastewater are presented . These various technologies have their advantages and disadvantages respectively. More than 90 percent of the effluents from surface treating is disposed of by chemical methods abroad. In our country, the orientation is found after through a roundabout way in the course of controlling this wastewater ,and then it's unanimously agreed on that chemical method is the main process for controlling it.
出处
《环境技术》
2002年第1期19-24,共6页
Environmental Technology
关键词
含铬废水
治理技术
离子交换法
Key words: Cr-containing wastewater
control technology
application survey
