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Dissolved Air Flotation Systems & Design
Dissolved Air Flotation Plant (DAF)
Dissolved Air Flotation over Filters (DAFF)
- robust high rate stable process suited to variable raw water conditions
- Microfloc field proven standardised designs
- integrated flocculation, flotation and filtration process
- pre packaged plant to 5ML/d
Applications
- potable water treatment
- tertiary waste water treatment
- thickened float/sludge
- colder waters
- algae issues
- water with taste and odour issues
- low alkalinity waters
DAFF upstream of membrane filtration plant is highly cost effective:
- promotes the ‘multiple barrier” process with redundancy concept
- protects membranes
- improves NPV whole of life costs
Features:
- stable process
- small footprint
- low waste water volumes, high float solids concentration
- immune to diurnal raw water temperature variations
- cost effective