TABLE 3.

Model predicted nitrification rates under various combinations of temperature (T), biofilm thickness (Lf), and liquid boundary layer thickness (LBL).

T (°C)	8	30	8	30	8	30	8	30
Lf (m)	0.00005	0.00005	0.00015	0.00015	0.00005	0.00005	0.00015	0.00015
LBL (m)	0.00005	0.00005	0.00005	0.00005	0.00025	0.00025	0.00025	0.00025
Rate at 35 mg/L (g N m–2 d–1)	1.82	5.95	2.80	4.69	1.76	5.91	2.74	4.49