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  • Solid Liquid Separation Wastewater Treatment DAF Unit Dissolved Air Flotation System
  • Solid Liquid Separation Wastewater Treatment DAF Unit Dissolved Air Flotation System
Solid Liquid Separation Wastewater Treatment DAF Unit Dissolved Air Flotation SystemSolid Liquid Separation Wastewater Treatment DAF Unit Dissolved Air Flotation System

Solid Liquid Separation Wastewater Treatment DAF Unit Dissolved Air Flotation System

Dissolved Air Flotation Description


Oil Water Separator Wastewater Plant Treatment DAF Dissolved Air Flotation is an efficient flotation method for water clarification. The term refers to the method of producing flotation by dissolving air in the water under pressure and then releasing the pressure. When the pressure is released the solution becomes supersaturated with air as millions of small bubbles form. These bubbles attach to any particles in the water causing their density to become less than that of water. The particles then rapidly float to the surface for collection and removal, leaving the clarified water behind.


Dissolved Air Flotation Feature


Dissolved air pump edge bibulous the edge is inspiratory, pump pressurized mix within, gas to liquid efficient dissolving, small bubbles than 30 um.
Low voltage operation, the dissolved gas efficiency is as high as 99 percent, release rate as high as 99 percent.
Tiny bubbles and suspended particles of efficient adsorption, improve the SS remove effect.
Dissolved gas water dissolving efficiency 80-100 percent, than traditional dissolved gas floating high efficiency three times.
Pressure-capacity curve smooth, easy to achieve automatic control, easy to operate, easy maintenance, low noise.





Dissolved Air Flotation Available Options


Access platforms with ladder or stairs
Automatic sludge pump out packages
Chemical pretreatment systems
Concrete tank designs for large in ground installations
Duplex systems for redundancy
Effluent monitoring
Effluent sampling
Explosion-proof design
Flash mix/flocculation tanks with mixers
Full FRP or stainless steel construction
Influent equalization
Influent / effluent lift stations
Instrumentation and controls
Removable covers with gaskets
Integral mechanical sludge thickener
On board reagent storage (day tanks)
Pilot size units for on-site testing
Potable water design
Special coatings
Sludge handling and dewatering



Dissolved Air Flotation Applications


Product recovery and reuse
Pretreatment to meet sewer discharge limits
Pretreatment to reduce loading on downstream biological systems
Polishing of biological treatment effluent
Removing silt and grease from industrial water