Page History

...

An alum dose of 65 mg/L is considered to be an over dose.
Figure 1: Effluent Turbidity vs. Time, Floc Blanket on Low, Alum dose = 65 mg/L
Image Modified|width=850px,align=centre!
Figure 2: Effluent Turbidity vs. Time, Flock Blanket on High, Alum dose = 65 mg/L

...