Figure 2From: Dissecting microbial community structure and methane-producing pathways of a full-scale anaerobic reactor digesting activated sludge from wastewater treatment by metagenomic sequencing Pie and bar charts showing taxonomic assignments at the various levels for anaerobic digestion sludge based on metagenomic sequencing data (A: Phylum; B: Class; C: Order; D: Family; E: Genus). Back to article page