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Fig. 3 | Biotechnology for Biofuels

Fig. 3

From: Enhanced methane production from cellulose using a two-stage process involving a bioelectrochemical system and a fixed film reactor

Fig. 3

Species-level microbial diversity of microorganisms in the two-stage processes. The suspended cultures in the cathodic and anodic sides of the BES, or the left and right sides of the NBES, with the (BES→ and NBES→) FFR processes, or in the CFT-attached fractions in the (BES→ and NBES→) FFR-C processes were determined. Species with low similarity (< 97%) and low abundance (< 1.0%) were included in the “unclassified bacteria” and “others” categories, respectively

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