Start-up and Optimization of a Sequencing Batch Biofilm Reactor (SBBR) Based on an Intelligent Controlling System
A Sequencing Batch Biofilm Reactor (SBBR) based on an intelligent controlling system was designed and constructed to treat the domestic sewage.The experimental results showed that the removal efficiencies of NH3 - N and COD increased during the start - up period and after 30 days” operation,the removal efficiencies of NH3 - N and CODreached 97.87％ and 97.52％ respectively.In order to determine the best operation condition of the SBBR,the performances under the hydraulic retention time (HRT)of 5,6,7 and 8 hours were evaluated.The results demonstrated that an adequately well treatment effectcould be achieved at the HRT of 7 hours.
SBBR Intelligent controlling system biofilm HRT
Ding dahu Jin yunxiao Feng chuanping Liu xiaotu
School of Water Resources and Environment, China University of Geosciences(Beijing), Beijing, China, 100083
国内会议
武汉
英文
849-853
2009-11-01（万方平台首次上网日期，不代表论文的发表时间）