一体式膜─生物反应器过滤阻力影响因素的研究

Study on the Factors Influencing Filtration Resistance of Integrated Membrane-Bioreactor

采用一体式偏聚氟乙烯中空纤维膜生物反应器(IMBR)处理洗浴污水,通过测定运行过程中膜过滤压差的变化,对影响膜过滤阻力的几个主要因素:水力停留时间(HRT)、污泥浓度(MLSS)、曝气量进行分析探讨,以期为该工艺在实际应用中的稳定运行提供依据和经验参考。

Treatment of bathing wastewater with polyvinylidene fluoride hollow fiber porous membrane-bioreactor was introduced.Through testing the variations of suction pressure ,three factors affecting the filtration resistance were analysed and reviewed so as to provide scientific basis and reference for the stability of actual operation.