Date: February 2015
Location: Stanhope, Victoria, Australia at a large multi-national dairy producer
Feed material: Aerobically digested whey waste from the dairy production facility
Coagulation & flocculation: No coagulation required prior to flocculation. Polymer use was approximately 0.25 liters of neat emulsion per cubic meter of sludge
Feed flow rate: effluent was fed into the Z Filter at a rate of approximately 20㎡/h
Feed dry solids content: 4%－8.7%
Filter cake dry solids content: 28% dry solids with flocculation
Filtrate quality: 1.1% dry solids
Z300A dairy waste activated sludge dewatering project
