厌氧反应器的发展及ABSBR的工艺特点

Development of Anaerobic Reactor and Technological Features of ABSBR

新型高效厌氧反应器的发展使生活污水的厌氧处理成为可能。介绍了ABSBR(恒水位操作厌氧生物膜序批式反应器,Anaerobic Biofilm Sequencing Batch Reactor)的工艺特点,并对其处理生活污水进行了初步研究。试验结果表明,ABSBR工艺是活性污泥法与生物膜法的结合,具有强的生物固体截留能力和良好的水力混合条件。系统能提高有机物和悬浮固体的去除,此外还具备较强的抗冲击负荷和抗低温能力。

The developments of the new high-rate anaerobic reactor enable anaerobic treatment of sewage.This paper introduces the technological features of ABSBR（Anaerobic Biofilm Sequencing Batch Reactor） and conducts preliminary study on its sewage treatment.The ABSBR process is the combination of activated sludge and biofilm,which has a strong biological solid retention capacity and good water mixed conditions.The system can enhance the removal of organics and suspended solids,also a strong anti-low-temperature and anti-shock-load capacity.