Water is supplied to the lower part of tower, where from it is transferred to the upper part, where injection air-water mixer is assembled.
Then, the air-water mixture is transferred to the cascade-splash grate where it is intensively sprayed. Naturally aerated and degasified water is collected in the reactor, where compounds oxidation and degasification processes are continued.
The natural water aeration is supported by the extraction fans assembled on the tower top. In order to limit suspension sedimentation the device bottom is equipped with grate loosening the sediment. The water level is adjusted regarding the hydrostatic, conductometric or floating probes indications.