SALILA ENVIROTECH
DAF System

DAF System

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Dissolved Air Flotation System is manufactured by us which is used to remove suspended solids, biochemical oxygen demand, and oils and greases from a waste water stream. These contaminants are eliminated by dissolved air-in-water solution which is produced by injecting air under pressure into a recycle stream of clarified Dissolved Air Flotation effluent. Our system then combines and mixes this recycle stream with the waste water in an internal contact chamber where the dissolved air comes out of the solution in the form of micron-sized bubbles that attach to the contaminants. A floating bed of bubbles and contaminants is formed on top which is then removed with a skimmer into a hopper for further handling.