论造纸中段废水和废纸造纸废水的处理原则

Discussion on Principles for Paper making Midcourse Wastewater Treatment and Broke Recovering Wastewater Treatment.

从造纸中段废水絮凝法处理和生化处理效果的实验研究结果出发，讨论了造纸中段废水处理的技术路线，指出絮凝法与好氧生化法联用是该废水处理的适宜方法。根据废纸造纸产生的两股废水（打浆洗涤废水和抄纸废水）的污染物特性，提出了废纸造纸废水处理的５条设计原则。

Based on the results of the experimental research on flocculation and biochemical treatment of paper making midcourse wastewater, the technical roads to the treatment of paper making midcourse wastewater were discussed. It has been concluded that the combination of flocculation and aerobic biooxidation treatment is an appropriate way for treatment of this kind of wastewater. On the basis of the pollution characteristics of two kinds of wastewater from beating and washing processes of broke recovering, five design principles have been proposed.