活性污泥1号数学模型在DMBR中的应用  

Application of Activated Sludge Model No. 1 in Dynamic Membrane Bioreactor Design

作　　者：杨锦辉 熊江磊 傅大放[1,2] 

机构地区：[1]东南大学土木工程学院,江苏南京210096 [2]东南大学-蒙纳士大学海绵城市联合研究中心,江苏南京211123

出　　处：《中国给水排水》2017年第21期83-86,共4页China Water & Wastewater

摘　　要：以活性污泥1号数学模型为基础,纳入膜污染物SMP、EPS生成代谢机制和氮气生成过程,考虑动态膜的膜过滤作用,建立适用于动态膜生物反应器的数学模型。利用模型对A/O-DMBR组合工艺参数进行模拟优化,根据模拟得到最优工况条件下的运行数据,并计算该工艺所需膜组件的面积。A dynamic mathematical model, which predicted the operation efficiency of dynamic membrane bioreactor, was developed based on the activated sludge model No. 1 and a unified theory of formation and degradation of SMP and EPS. The processes of nitrogen generation and dynamic membrane filtration were included in this model as well. Optimum parameters of A/O - DMBR and the area of dynamic membrane were calculated from the simulation results.

关 键 词：ASM1 动态膜生物反应器 工艺优化 

分 类 号：X703[环境科学与工程—环境工程]