Heterotrophic nitrification and aerobic denitrification by a novel Acinetobacter sp. TAC-1 at low temperature and high ammonia nitrogen

• Published in: Bioresource technology Vol. 339; p. 125620
• Main Authors: Zhao, Tiantao, Chen, Peipei, Zhang, Lijie, Zhang, Lei, Gao, Yanhui, Ai, Shuo, Liu, Hao, Liu, Xiangyang
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.11.2021
• Subjects: Acinetobacter; Aerobic denitrification; ammonium nitrogen; Cold-responsive gene; denitrification; genes; Heterotrophic nitrification; Low temperature; nitrate nitrogen; nitrate reductase; nitrification; nitrite nitrogen; nitrite reductase; nitrogen; Nitrogen removal pathway; phenotype; phylogeny; technology; temperature; transcriptome; transport proteins; Heterotrophic nitrification; Nitrogen removal pathway; Cold-responsive gene; Aerobic denitrification; Low temperature

[Display omitted] •A novel HN-AD bacteria were isolated from swine wastewater.•It had excellent HN-AD function at 5 °C.•It can tolerate high concentrations of ammonium, nitrate and nitrite nitrogen.•The nitrogen metabolism pathway of TAC-1 strain was revealed.•Its cold tolerance is closely related t...