Figure 3

Relative abundance of (a) V4 and (b) V9 region amplicons assigned to protist phylum level in all samples from the UASB reactor, influent sewage, and activated sludge.
Relative abundance of (a) V4 and (b) V9 region amplicons assigned to protist phylum level in all samples from the UASB reactor, influent sewage, and activated sludge.