The primary objective of a DAF system is to reduce COD (Chemical Oxygen Demand) loading, this is generally done by efficient removal of high COD contaminants including fats, oils and greases, colour, organic matter and colloidal material when used in conjunction with chemical dosing. The main objective is to reduce trade effluent charges on the Mogden formula, or to achieve compliance for sewer discharge.

WPL Dissolved Air Flotation (DAF) Option