Adaptation of anammox process for nitrogen removal from acidic nitritation effluent in a low pH moving bed biofilm reactor

•A biofilm-based anammox process was set up to treat acidic nitritation effluent.•Over 80% nitrogen removal at a rate of 149.7 ± 3.9 mg N/L/day was achieved.•Higher than 95% of activity of anammox biofilms can be retained at pH 5.•FNA rather than pH and nitrite plays a key role in anammox activity s...

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Veröffentlicht in:	Water research (Oxford) 2023-09, Vol.243, p.120370-120370, Article 120370
Hauptverfasser:	Hu, Zhetai, Liu, Tao, Su, Zicheng, Zhao, Jing, Guo, Jianhua, Hu, Shihu, Yuan, Zhiguo, Zheng, Min
Format:	Artikel
Sprache:	eng
Schlagworte:	Anammox Biofilm Free nitrous acid Low pH Nitrogen removal Wastewater treatment
Online-Zugang:	Volltext
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