%A Yanling WEI,Xunfei YIN,Lu QI,Hongchen WANG,Yiwei GONG,Yaqian LUO %T Effects of carrier-attached biofilm on oxygen transfer efficiency in a moving bed biofilm reactor %0 Journal Article %D 2016 %J Front. Environ. Sci. Eng. %J Frontiers of Environmental Science & Engineering %@ 2095-2201 %R 10.1007/s11783-015-0822-x %P 569-577 %V 10 %N 3 %U {https://journal.hep.com.cn/fese/EN/10.1007/s11783-015-0822-x %8 2016-06-01 %X
Three laboratory-scale moving bed biofilm reactors (MBBR) with different carrier filling ratios ranging from 40% to 60% were used to study the effects of carrier-attached biofilm on oxygen transfer efficiency. In this study, we evaluated the performance of three MBBRs in degrading chemical oxygen demand and ammonia. The three reactors removed more than 95% of