Figure 2From: Strategies of Nitrosomonas europaea 19718 to counter low dissolved oxygen and high nitrite concentrationsNH 3 -N, NO 2 --N, and NH 2 OH-N, (A1-C1), cell density and sOUR (A2-C2) profiles during N. europaea batch growth at DO = 0.5 mg/L (A), 1.5 mg/L (B) and 3 mg/L (C).Back to article page