DOF (Dissolved Ozone Flotation) technology is united single process combining ozone oxidation and DAF (Dissolved Air Flotation). Ozone, strong oxidant, is utilized instead of air used in DAF. Ozone removes organic contaminants (COD), color, and odor as well as disinfection. Also suspended solids, turbidity and phosphorus are removed by flotation.
The Solution DOF
Theoretical Background of DOF
Over Saturated Ozone is Extracted in
the Form of Micro Bubbles
Benefits of DOF
Conventional multi step procedure is replacedby single DOF unit
Construction Cost Reduced to 1/3
Compact procedure allowing minimization of required space
Required space/footprint reduced to 10%
Faster treatment speed (7-8 Hours required to treat one unit of contaminated water VS 20 minutes for DOF)