Sedifloatation

The sedi flotation plant is a circular type with it combines the sedimentation process and that of flotation, particularly suitable for the treatment of the wastewater.
A portion of the clarified treated water is drawn from the pool of flotation, and sent by a pump with high prevalence in the cell pressurization.
In this phase occurred, the process of solubilization of air in water.
The pressurized mixture air/liquid is introduced together with the influent flow rate in the system of supply-distribution at atmospheric pressure are realized small air bubbles, to which “attack” materially or are incorporated into these agglomerates of particles, globules oil or fat, the sludge flocs or suspended solids, pushed to the surface and made flotation.
The sludge floated on the surface is removed by a rotating paddle system and sent to discharge hopper.