Impact of ampicillin on the nitrogen removal, microbial community and enzymatic activity of activated sludge

•Ampicillin decreased the nitrifying rate and denitrifying rate of activated sludge.•Ampicillin exerted obvious inhibitory effects on the microbial enzymatic activity.•Ampicillin affected the production and composition of EPS from activated sludge.•Ampicillin decreased the PN/PS ratio of EPS and aff...

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Veröffentlicht in:	Bioresource technology 2019-01, Vol.272, p.337-345
Hauptverfasser:	Yu, Naling, Zhao, Changkun, Ma, Bingrui, Li, Shanshan, She, Zonglian, Guo, Liang, Zhang, Qian, Zhao, Yangguo, Jin, Chunji, Gao, Mengchun
Format:	Artikel
Sprache:	eng
Schlagworte:	Activated sludge Ammonia - metabolism Ampicillin Ampicillin - pharmacology Biological Oxygen Demand Analysis Denitrification Enzymatic activity Extracellular polymeric substances Microbial abundance Microbiota - drug effects Nitrification Nitrites - metabolism Nitrogen - isolation & purification Nitrogen - metabolism Nitrogen removal rate Sewage - microbiology
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