Degreasing is a physical pre-treatment to remove oils, foams, greases and all substances that have a specific weight lower than that of the sewage. The degreaser is a stilling tank in which the separation by flotation (rising) of substances with a specific weight lower than that of water takes place and the sedimentation of a part of the suspended solids that deposit on the bottom of the tank.
POSSIBLE USE: primary treatment of gray water from kitchens, sinks, bidets, showers, bathtubs, washing machines and dishwashers, etc.