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碱法和酸法制浆废液的处理和利用对环境保护以及制浆造纸企业的生产成本和效益都有重要意义,关系到企业本身的存在和发展,因此这一问题始终为国内外学者所关注。本文介绍近年来国内外生产、科研和教学部门在硫酸盐制浆废液和亚硫酸盐制浆废液的处理和利用方面的一些情况,以期对林业和造纸部门的制浆企业,特别是中、小型浆厂在考虑废水治理方案和建设废水处理和利用设施时有所帮助。
The treatment and utilization of alkali and acid pulping wastewater are of great significance to the environmental protection and the production cost and benefit of pulp and paper enterprises, and have an impact on the existence and development of the enterprises themselves. Therefore, this problem has always been the focus of domestic and foreign scholars attention. This article describes some domestic and foreign production, research and teaching departments in recent years in the treatment of sulphate pulping and sulphite pulping waste liquid utilization and some of the circumstances, with a view to the pulp and paper industry forestry companies, especially in the , Small mills are helpful when considering wastewater treatment programs and building wastewater treatment and utilization facilities.