Experimental plan applied to determine the optimum H2O2:O3 ratio and contact time
(a) Determination of optimum H2O2:O3 ratio . | (b) Determination of optimum contact time . | ||||
---|---|---|---|---|---|
H2O2:O3 . | Inlet O3 concentration . | Contact time . | Contact time . | Inlet O3 concentration . | H2O2:O3 . |
0 | 4 mg/L | 10 min | |||
0.1 | 5 min | 4 mg/L | Selected H2O2:O3 ratio | ||
0.3 | 10 min | ||||
0.5 | 15 min |
(a) Determination of optimum H2O2:O3 ratio . | (b) Determination of optimum contact time . | ||||
---|---|---|---|---|---|
H2O2:O3 . | Inlet O3 concentration . | Contact time . | Contact time . | Inlet O3 concentration . | H2O2:O3 . |
0 | 4 mg/L | 10 min | |||
0.1 | 5 min | 4 mg/L | Selected H2O2:O3 ratio | ||
0.3 | 10 min | ||||
0.5 | 15 min |