An integrated approach to dissolved air flotation.
DAFRapide techniques utilising reduced flocculation times, of the order of 5 minutes, together with flotation loading rates of up to 40 m/h, can be incorporated with conventional filtration systems operating at up to 20 m/h. Product quality of typically < 1 NTU and < 0.1 NTU after flotation and filtration respectively can be achieved.
Amato
T
T
Purac Ltd, Kidderminster, UK.
Edzwald
J K
JK
Tobiason
J E
JE
Dahlquist
J
J
Hedberg
T
T
D000388:Air; D005374:Filtration / Q000379:methods; D010865:Pilot Projects; D012995:Solubility; D018508:Water Purification / Q000379:methods*; D014881:Water Supply