Research progress in the nitrification reinforcement at low temperature for urban sewage treatment plants
Wang Wenhao, Li Wenchao, He Yan, Huang Minsheng, Wang Guohua, Zou Weiguo
INDUSTRIAL WATER TREATMENT . 2016, (6): 7 -11 .  DOI: 10.11894/1005-829x.2016.36(6).002