Figure 6From: Bacterial bioaugmentation for improving methane and hydrogen production from microalgaeShannon diversity. (a) Bacteria in liquid phase; (b) bacteria in solid phase; (c) methanogen in liquid phase; (d) methanogen in solid phase, where inoculum ratios of C. thermocellum were 0% (●), 1%(○), 5%(▼), 10%(△).Back to article page