Characterization of Acinetobacter indicus ZJB20129 for heterotrophic nitrification and aerobic denitrification isolated from an urban sewage treatment plant

• Published in: Bioresource technology Vol. 347; p. 126423
• Main Authors: Ke, Xia, Liu, Cong, Tang, Su-Qin, Guo, Ting-Ting, Pan, Li, Xue, Ya-Ping, Zheng, Yu-Guo
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.03.2022
• Subjects: Acinetobacter; Aerobic denitrification; Aerobiosis; ammonium; Ammonium Compounds; ammonium nitrogen; biochemical pathways; Biological treatment; carbon; Denitrification; Heterotrophic nitrification; Heterotrophic Processes; hydroxylamine; nitrate nitrogen; nitrate reductase; Nitrification; nitrite nitrogen; nitrite reductase; Nitrites; Nitrogen; Nitrogen removal functional enzyme; Sewage; sewage treatment; sodium; succinic acid; temperature; wastewater; Heterotrophic nitrification; Biological treatment; Aerobic denitrification; Nitrogen removal functional enzyme

[Display omitted] •A novel HN-AD Acinetobacter sp. was isolated with excellent nitrogen removal capability.•It tolerated high inorganic nitrogen (100 mg/L) and exhibited rapid removal rate.•It could effectually remove NH4+ in simultaneous nitrification and denitrification.•Proposed metabolic pathway...