在温度为25-32℃,HRT=12-24 h,容积负荷为1.02-7.0 kg/m^3.d条件下,对ABR反应器进行了67 d 3个阶段的启动实验,实验表明COD的去除率达到93.3%以上并且保持稳定,反应器启动完成.在此期间还研究了各格室中VFA、pH、碱度与COD和有机负荷(...在温度为25-32℃,HRT=12-24 h,容积负荷为1.02-7.0 kg/m^3.d条件下,对ABR反应器进行了67 d 3个阶段的启动实验,实验表明COD的去除率达到93.3%以上并且保持稳定,反应器启动完成.在此期间还研究了各格室中VFA、pH、碱度与COD和有机负荷(OLR)之间的关系,并对污泥颗粒化现象进行了扫描电镜观察.结果表明,随有机负荷(OLR)的增加,COD去除率先下降后稳定升高,而pH、碱度的最低点发生后移.展开更多
Anaerobic baffled reactor (ABR) is a new high efficient anaerobic treatment system. ABR has some advantages over other anaerobic reactors, such as simple design,inexpensive to construct,stable to hydraulic and organic...Anaerobic baffled reactor (ABR) is a new high efficient anaerobic treatment system. ABR has some advantages over other anaerobic reactors, such as simple design,inexpensive to construct,stable to hydraulic and organic shock loadings, and high treatment efficiency. Different types of ABR are described, the study progress and application situation are summarized, and the future development is prospected in this paper. Fig 2, Tab 2, Ref展开更多
文摘在温度为25-32℃,HRT=12-24 h,容积负荷为1.02-7.0 kg/m^3.d条件下,对ABR反应器进行了67 d 3个阶段的启动实验,实验表明COD的去除率达到93.3%以上并且保持稳定,反应器启动完成.在此期间还研究了各格室中VFA、pH、碱度与COD和有机负荷(OLR)之间的关系,并对污泥颗粒化现象进行了扫描电镜观察.结果表明,随有机负荷(OLR)的增加,COD去除率先下降后稳定升高,而pH、碱度的最低点发生后移.
文摘Anaerobic baffled reactor (ABR) is a new high efficient anaerobic treatment system. ABR has some advantages over other anaerobic reactors, such as simple design,inexpensive to construct,stable to hydraulic and organic shock loadings, and high treatment efficiency. Different types of ABR are described, the study progress and application situation are summarized, and the future development is prospected in this paper. Fig 2, Tab 2, Ref