复合式膜生物反应器处理城市污水最佳溶解氧试验分析  

The Test Analysis of the Best DO on Disposing Wastewater of Hybrid Membrane Bioreactor

作　　者：李泉[1] 赵明[2] 

机构地区：[1]河南机电高等专科学校,河南新乡453000 [2]中州大学实验管理中心,河南郑州450044

出　　处：《河南机电高等专科学校学报》2011年第5期35-38,43,共5页Journal of Henan Mechanical and Electrical Engineering College

摘　　要：以复合式膜生物反应器系统为基础,以模拟城市污水为处理对象,通过运行条件优化研究,综合脱氮除磷效果及经济因素,将复合区DO控制在2.5mg/L左右。此时反应器的系统总去除率为:CODcr 96.5%、NH3-N97.55%、TN 75.44%、TP 74.46%,出水可以稳定保证在CODcr 13.5mg/L、NH3-N 0.74mg/L、TN 9.01mg/L、TP1.07mg/L,效果较好。The article build On the Hybrid Membrane Bioreactor, for municipal wastewater treatment, trough the stage of optimizating circuling condition, analyse the affect of denitrification and phosphorus,the DO of the HBR is 2.5mg/l,the average COD,NH3 -N,TN and TP removal rate are as high as 96.5% ,97.55% ,75.44% and 74.46%, and the the average COD,NH3 -N,TN and TP of outwater are as low as 13.5 rag/L,0.74mg/L ,9.01mg/Land 1. 07mg/L.

关 键 词：膜生物反应器 复合反应器 溶解氧 

分 类 号：TU992.3[建筑科学—市政工程]