造纸废水治理技术的研究进展

Research progress in the techniques of pulp and paper-making wastewater treatment

造纸废水由于污染物浓度高,成分复杂,可生化性差,成为难处理工业废水之一。介绍了制浆造纸废水的来源和特点,处理的主要技术和方法,综述了近几年各项处理技术取得的成果,指出清洁生产是最为理想的废水处理工艺和未来的研究重点。

Pulp and paper-making wastewater is one o concentration of pollutants, complex composition and and paper-making wastewater and the main treatment f the difficuhlies in treating wastewater because of its high bad biodegradation. The source and characteristic of pulp methods and processes are introduced. The development of all kinds of techniques in recent years is summaried. At the same time, it is pointed out that clean production will be the most ideal process and the most important research focus in the future.