Domestication of a cold-adapted ammonia-oxidizing functional flora and its bioaugmentation on A2/O wastewater treatment process at low temperature
JIN Yu, LI Jianzheng, REN Nanqi, LIU Shuli
CIESC Journal . 2013, (9): 3367 -3372 .  DOI: 10.3969/j.issn.0438-1157.2013.09.039