FIG 2.
Average abundances (percent read abundance) of the 10 most abundant genera in the influent, process tank, and effluent in 14 WWTPs (n = 6) over 3 months. The data are sorted according to abundance in influent (A), process tank (B), and effluent (C). The shade of red indicates the percentage value. Light red and dark red represent low and high values, respectively (refer to scale bar in Fig. 3).