Fig. 3
Bacterial community in the CH4-stages: Time-dependent taxonomic profiles at the phylum level over 20Â days for various CH4-stages digesting hydrolysate from mesophilic and thermophilic acidification. All CH4-stages were performed at mesophilic temperatures. Control reactions were not fed. Taxonomic profiles of the sludges prior to the experimental setup were determined as controls, as well as the taxonomic profiles of the biofilms from the leach-bed systems. CD co-digester, SW sewage, Leach Leachate