Reactor performance, biofilm property and microbial community of anaerobic ammonia-oxidizing bacteria under long-term exposure to elevated Cu (II)

• Published in: International biodeterioration & biodegradation Vol. 129; pp. 156 - 162
• Main Authors: Ma, Yongpeng, Yuan, Dongli, Mu, Bailong, Zhou, Jianuan, Zhang, Xiaojing
• Format: Journal Article
• Language: English
• Published: Barking Elsevier Ltd 01.04.2018; Elsevier BV
• Subjects: AAOB; Ammonia; Ammonia-oxidizing bacteria; anaerobic ammonium oxidation; Anaerobic microorganisms; Anammox; biofilm; Biofilms; Candidatus Kuenenia; chronic exposure; Communities; Copper; Cu (II); Dehydrogenase activity; Dehydrogenases; enzyme activity; EPS; microbial communities; Microbiomes; Microorganisms; nitrifying bacteria; Nitrogen; Nitrogen removal; Oxidation; polymers; Reactors; Recovery; Nitrogen removal; Cu (II); Anammox; EPS; AAOB; Dehydrogenase activity

In this study, the variation of reactor performance, biofilm property and microbial community in response to the elevated Cu (II) in Anammox system were investigated. The nitrogen removal, extracellular polymeric substance (EPS) and copper content in biofilm, soluble microbial products (SMP), dehydr...