膜分离技术开发进展及其在制浆造纸废水处理中的应用

Development of Membrane Separation Technology and Its Application in Pulping and Papermaking Wastewater Treatment

制浆造纸废水因其有机物含量高、可生化性差,一般的生化法难以进行有效处理,膜分离技术的发展为制浆造纸废水的有效处理提供了新的解决方案。本文阐述了膜分离技术的基本原理和分类,分析了不同膜分离技术的优缺点,介绍了其在制浆造纸废水处理方面的应用。

Pulping and papermaking wastewater is difficult to be effectively treated by general biochemical methods due to its high organic content and poor biodegradability.The development of membrane separation technology provides a new solution for the treatment of it.This paper expounds the basic principle and classification of membrane separation technology,analyzes the advantages and disadvantages of different membrane separation technologies,and introduces its application in the wastewater treatment.