SBR运行模式优化研究  

Study on Optimization of SBR Operation Mode

作　　者：谢咏梅[1] 马占青[1] 干雅平[1] 

机构地区：[1]杭州职业技术学院,浙江杭州310000

出　　处：《人民黄河》2012年第2期76-78,共3页Yellow River

摘　　要：采用SBR工艺,按照短时进水—厌氧—曝气—缺氧—沉淀—排水—闲置的运行方式对某校园废水进行了单因素试验及正交试验,确定最佳运行模式为厌氧80 min—曝气4 h—缺氧1 h—沉淀0.5 h,该运行模式下CODCr、NH3-N及TP的去除率分别为90.12%5、5.16%、92.45%,较原来传统SBR运行模式得到很大改善。Using SBR technology, in accordance with water inflow at short time, anaerobic, aeration, hypoxia, sedimentation, water outflow and idle operation mode on campus wastewater were investigated by single factor test and orthogonal test, determined the optimal operation model for anaerobic 80 min, aeration 4 h, hypoxia 1 h, and precipitation 0.5 h, CODer, NH3-N and TP removal rates were 90.12% , 55. 16% , and 92.45%. Traditional SBR mode of operation had been improved greatly.

关 键 词：SBR 脱氮除磷 正交试验 废水处理 

分 类 号：X703.1[环境科学与工程—环境工程]