制浆造纸废水深度处理研究

Advanced Treatment of Pulping and Papermaking Wastewater

关键词:  制浆造纸废水  深度处理  混凝  Fenton氧化  活性砂滤

Key Words:pulping and papermaking wastewater  advanced treatment  flocculation  Fenton oxidation  astrasand filter

摘要:采用混凝-Fenton氧化-砂滤工艺深度处理经厌氧、好氧处理后的制浆造纸废水，介绍了工艺流程中各构筑物和设备及其主要运行参数，并对工程效益及工艺特点进行了分析和总结。用该工艺对制浆造纸废水进行深度处理，出水水质达到GB3544—2008 制浆造纸工业废水排放标准的要求。

Abstract:The pulping and papermaking wastewater treated by anaerobic and aerobic processes was further treated by advanced treatment with the process of flocculation-Fenton oxidation-astrasand process. The construction, equipments and operation parameters of the process were introduced in this paper. The benefits and characteristics of this engineering were also analyzed and summarized．Using this process the effluent quality can meet the discharge standard of water pollutants for pulp and paper industry (GB3544—2008).