Dissolved Air Flotation (DAF)
Dissolved Air Flotation over Filters (DAFF)
- robust, high rate stable process
- integrated flocculation, flotation and filtration packages to 5ML/d
Applications
- potable water
- industrial and mining
- tertiary waste water
- solids thickening
DAFF upstream of membrane filtration plant
- “multiple barrier” process with redundancy
- membrane protection
- beneficial whole of life cost
Features
- process stability
- small footprint
- low waste water volumes, high float solids concentration
- diurnal water temperature variation immunity
- plenum filter floors
- combined air/water filter wash
- automated controls
- SCADA trends and performance data, remote access
