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Foam Filter Depth Variation

Experiment 1: 5 inch foam depth, 6 mm/s downflow velocity, 5 NTU influent, 1.5 mg/L alum dose


Figure 1: pC* vs Time




Figure 2: Turbidity vs Time



Experiment 2: 10 inch foam depth, 6 mm/s downflow velocity, 5 NTU influent, 1.5 mg/L alum dose


Figure 3: pC* vs Time




Figure 4: Turbidity vs Time



Experiment 3: 15 inch foam depth, 6 mm/s downflow velocity, 5 NTU influent, 1.5 mg/L alum dose


Figure 5: pC* vs Time




Figure 6: Turbidity vs Time



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