天津工业大学学报2012,Vol.31Issue(1):1-5,5.
A/O2+管式膜工艺在垃圾渗滤液处理中的应用
Application of A/O2+ tube membrane technology in treatment of leachete
摘要
Abstract
A/O2+tube membrane TMBR (tube membrane bioreactor) technology was used to treat leachete from the trash incineration plant. In the experiment, the change of sludge concentration, DO, pH and conductance in each reactor was investigated. The indicators of water quality were also mentioned, including COD, NH4+-N, NO-3-N and TN at different HRT and reflux ratio. The results showed that the removal rate of COD and NH4+-N can reach 98% and reducing TN level is 95.40%. The system of TMBR moved 3 h/d. The membrane flux can be recovered effectively by NaClO cleaning process and the long-term and stable running can be achieved.关键词
A/O2/管式膜/垃圾渗滤液/废水处理/COD/氨氮Key words
A/O2/tubemembrance/leachete/waste water treatment/COD/NH+4-N分类
轻工纺织引用本文复制引用
戚丽,许丽华,刘恩华,杜启云..A/O2+管式膜工艺在垃圾渗滤液处理中的应用[J].天津工业大学学报,2012,31(1):1-5,5.基金项目
国家自然科学基金(项目批准号50573058) (项目批准号50573058)
教育部博士学科点专项科研基金(项目编号200500580004) (项目编号200500580004)