厌氧MBR的应用与膜污染研究

Application of Anaerobic MBR and Membrane Fouling Research

与好氧膜生物反应器(AeMBR)相比,厌氧膜生物反应器(AnMBR)具有能源回收效率高、能耗低、运行维护成本低等优点。AnMBR广泛应用于工业废水处理,也可应用于城市废水处理,具有长期的稳定性和可行性,沼气产量高,有利于能源回收。介绍了AnMBR膜污染的成因,阐述了通过膜材料选取、膜污染缓解策略和控制操作参数等具体方法来减缓AnMBR的膜污染,为AnMBR的广泛应用和成本控制提供了理论基础。

Compared with aerobic membrane bioreactor(AeMBR),anaerobic membrane bioreactor(AnMBR)has the advantages of high energy recovery efficiency,low energy consumption and low operation and maintenance cost.AnMBR is widely used in industrial wastewater treatment and urban wastewater treatment.It has long-term stability and feasibility,high biogas production is conducive to energy recovery.The causes of membrane fouling are introduced.The specific methods such as membrane material selection,membrane fouling mitigation strategy and control of operating parameters are described to alleviate the membrane fouling in AnMBR,which provides a theoretical basis for the wide application and cost control of AnMBR.