United membrane biological reactor in the treatment of wastewater

作     者：ZHOU Ji ti YAN Bin DU Cui hong DONG Xiao li 

作者机构：Environmental Engineering InstituteDalian University of TechnologyDalian 116012China. Dalian Institute of Light IndustryDalian 116034China 

出 版 物：《Journal of Environmental Sciences》 (环境科学学报(英文版))

年 卷 期：2003年第15卷第5期

页      面：652-661页

核心收录：

学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学] 

主　　题：membrane biological reactor wastewater treatment 

摘      要：The united membrane biological reactor(UMBR) was studied for the treatment of some simulate and municipal wastewater. The removal efficiency for COD and turbidity are greater than 80% and 99% respectively. Effluent COD is less than 100 mg/L while turbidity less than 5 The removal of LAS in bath wastewater is greater than 70%. In treatment of dinning hall wastewater, removal of fatty oil is greater than 90%, and its concentration in effluent is less than 5 mg/L. The match of biological reactor and the membrane separation component were calculated. The stable performance of wastewater treatment can be maintained by the optimization of operation conditions and the cleanout of membranes.