摘要
PCB废水水质复杂、可生化性差,是造成PCB废水回用难度大的主要原因。将废水进行分类收集并分别进行处理可显著改善可生化性,从而提高回用率。本文在PCB废水分类的基础上,重点分析了处理难度较大的络合铜废水和油墨废水处理技术现状,并指出分类处理是PCB废水治理技术的发展研究方向。
The quality of wastewater from printed circuit board manufacturing is complicated and poor- biodegradable, making it hard for reuse. Biodegradability can be improved through pretreatments of wastewater that has been classified, thus raising reuse rate. Based on classifying wastewater, analysis on treatments of complex copper containing wastewater and printing Ink wastewater are made. And it is pointed out that carrying out treatments of classified waste water is the future technology towards printed circuit board manufacturing wastewater.
出处
《印制电路信息》
2013年第10期67-70,共4页
Printed Circuit Information
关键词
PCB废水
分类处理
中水回用
Printed Circuit Board Wastewater
Classification
Water Reuse
