厌氧折流板反应器ABR分区进水的实验研究

摘要

With the help of the anaerobic baffled reator (ABR) with six compartments, when the COD was 3000～500mg/L,HRT=24h, the reactor was put into water at the ratio of 6:3: 1 and 5: 3: 2.Finally the sluge, pH, COD, VFA were studied and compared with the results of the same load in single influent.The results showed that the split-feed influent ABR was better than the single influent under the same load,while the influent radio of 5 : 3 : 2 was better than 6: 3: 1.%用六格室厌氧折流板反应器(ABR),在COD=3000～3500mg/L,HRT=24h,对1、3、5格室以不同比例6∶3∶1、5∶3∶2进水,考察每个格室的厌氧污泥、pH值、COD、VFA、碱度等指标,与同等负荷的单侧进水ABR处理结果作比较,结果表明在此负荷下,分区进水处理效果优于单侧进水,并且进水比为5∶3∶2 优于6∶3∶1.