TY - Front. Environ. Sci. Eng. A1 - WANG Fang, YANG Fenglin, QI Aijiu T1 - Nitrifying and denitrifying bacteria in aerobic granules formed in sequencing batch airlift reactors Y1 - 2007-06-05 JF - Frontiers of Environmental Science & Engineering JO - Front. Environ. Sci. Eng. SP - 184 EP - 189 VL - 1 IS - 2 UR - https://journal.hep.com.cn/fese N1 - 10.1007/s11783-007-0032-2 ER -