低浓度城市污水兼性生化工艺参数的优化  

Operation Conditions Optimization for Low Concentration Municipal Wastewater Treatment

作　　者：曾祥英 李尔 

机构地区：[1]武汉市政工程设计研究院有限责任公司,湖北武汉430015

出　　处：《净水技术》2006年第6期60-63,共4页Water Purification Technology

基　　金：国家"十五"863课题"城市污水生物/生态处理技术与示范"(编号:2003AA601110)

摘　　要：主要研究低浓度城市污水处理生物/生态型组合工艺中的兼性生化前处理单元技术。通过正交试验,得出利用兼性生化反应技术处理城市的污水优化工艺参数:反应器水力停留时间(HRT)8h,混合液悬浮固体浓度(MLSS) 5500mg/L,进水COD浓度180mg/L。The facuhative biological process in the biology/zoology combination process for low concentration municipal wastewater treatment was studied in this paper. The optical operation conditions for municipal wastewater treatment by the facultative biological process were obtained on the basis of orthogonal experiment. HRT was 8h, and MISS was 5500mg/L, and COD was 180mg/L.

关 键 词：城市污水 兼性生化 工艺参数 正交试验 

分 类 号：TQ221.211[化学工程—有机化工]