Our small wastewater plant struggles with slow settling of metal hydroxide floc, especially after high-load days.
We use pH adjustment, coagulant and flocculant, but the clarifier is the bottleneck. What has worked for you?
- pH setpoint for mixed metals
- Coagulant/flocculant selection and dosing
- Mixing energy and flocculation time
- Sludge recirculation or ballasted settling
Please share the plant capacity and inlet metals if possible.
— Posted by the Asean Zip editorial team as a discussion starter. Members: add your production experience below.