【摘要】 含偶氮染料的工业废水排放量大、水环境危害严重。上流式厌氧滤池(UAF)作为典型的厌氧生物膜反应器,在处理偶氮染料废水时具有启动快、运行稳定、操作简单、抗冲击负荷能力强等优点。本文以UAF在工业废水处理中的优势为基础,分析总结了UAF对偶氮染料废水的处理效能、填料选择和系统中的传质特征,最后对UAF处理偶氮染料废水的研究发展方向进行了展望。更多还原

【Abstract】 The industrial wastewater containing azo dye is largely discharged and has its environmental risk. As a typical anaerobic biofilm reactor,upflow anaerobic filter( UAF) has the advantages of fast start- up,stable operation,easy management and resistant to the shocked organic loads. Based on these above advantages of UAF,this paper reviews the removal efficiency of azo dyes,the selection of the packed media and the characteristics of mass transfer of UAF in treating azo dye wastewaters. Finally,the further research topics in treating azo dye wastewater by UAF were prospected.更多还原