我国制浆造纸污染治理科学技术的现状与发展

Advances in Pollution Control Science and Technology of China’s Paper Industry

关键词:  制浆造纸  污染治理  现状  发展

Key Words:pulp and paper making  pollution control  current situation  development

摘要:主要介绍了我国制浆造纸污染治理科学技术的发展现状,包括近两年我国制浆造纸污染治理科学技术的研发与应用,及其在生产发展中所起的作用和取得的成果；同时从制浆造纸原料结构、污染治理技术研发体系、污染治理装备水平和造纸废水排放标准等几个方面就国内外发展现状进行了分析比较；最后,对我国制浆造纸污染治理科学技术的未来发展趋势,从新型混凝沉淀技术、膜分离技术、高级氧化法和人工湿地技术等新技术方面进行了前景展望,并针对碱法制浆过程、废纸制浆过程及造纸过程提出了应对当前污染治理科学技术快速发展的相应对策。

Abstract:This paper mainly introduced the current situation and development of pollution control science and technology in China,s paper industry including its research and development, applications and achieved results in recent two years, the differences between China and foreign countries were compared in terms of fiber material structure, pollution control technology research and development, applied equipment and effluent discharge standard. Finally the development trend of China’s paper industry pollution control technology was discussed, novel coagulation sedimentation technology, membrane separation technology, advanced oxidation technology, constructed wetland technology and laccase treatment technology in particular. Solutions for pollution control in alkaline pulping process, recycled paper making process and paper making process are put forward.