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AMB Express
Fig. 2 | AMB Express

Fig. 2

From: Transition of microbial community structures after development of membrane fouling in membrane bioreactors (MBRs)

Fig. 2

Alpha-diversity indices and the PCoA plot based on the sequence data. a Chao1; b simpson reciprocal. Each index was calculated based on an equal amount of sequences (19,218 and 14,598 for Reactors 1 and 2, respectively) that were sub-sampled from the original libraries 10 times. For each index, a higher value represents a more diverse microbial community. c PCoA scatter plot of 16S rRNA sequences based on the weighted UniFrac distances. Circles and triangles denote Reactors 1 and 2, respectively

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