Dominance of candidate Saccharibacteria in a membrane bioreactor treating medium age landfill leachate: Effects of organic load on microbial communities, hydrolytic potential and extracellular polymeric substances

•Organic load, salinity and NH4+-N influenced EPS and SMP during leachate treatment.•Exceptionally high β-glucosidase activities were determined during MBR operation.•Candidate Saccharibacteria were dominant at any landfill leachate concentration.•A massive shift in other bacterial taxa was observed...

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Veröffentlicht in:	Bioresource technology 2017-08, Vol.238, p.48-56
Hauptverfasser:	Remmas, Nikolaos, Melidis, Paraschos, Zerva, Ioanna, Kristoffersen, Jon Bent, Nikolaki, Sofia, Tsiamis, George, Ntougias, Spyridon
Format:	Artikel
Sprache:	eng
Schlagworte:	beta-Glucosidase Bioreactors Candidate phylum Dojkabacteria (candidate division WS6) Candidate phylum Saccharibacteria (candidate division TM7) Cryptomycota (Rozellomycota) Membrane fouling Membranes, Artificial Polymers Waste Water Water Pollutants, Chemical β-glucosidase
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