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. 2020 Dec 7;15(5):1287–1301. doi: 10.1038/s41396-020-00850-5

Fig. 1. Performance of MBR retentostat cultivation of “Ca. B. sinica”.

Fig. 1

Time course of nitrogen (NH4+ and NO2−) loading rate (NLR) and removal rate (NRR) (A) and the concentrations of NH4+, NO2−, and NO3− in MBR culture medium (B) during 70 days of continuous operation. Blue, white, and green area indicate the growing phase, near-zero growth phase, and starved phase, respectively. The error bars show SD of duplicate measurement.