Start-Up and Aeration Strategies for a Completely Autotrophic Nitrogen Removal Process in an SBR

Figure 2

Performance of the CANON reactor: (a) influent and effluent concentrations of nitrogen species; (b) ammonium, TN removal efficiency, and nitrite accumulation rate (NAR); (c) ratio of nitrate production to ammonium consumption.

(a)

(b)

(c)