DEVICE AND METHOD FOR AERATION OF WASTE WATER Russian patent published in 2022 - IPC C02F3/20 C02F1/74 C02F7/00 

FIELD: technology of water and air purification.

SUBSTANCE: aeration device comprises a reservoir defining a cavity for receiving liquid, at least one aerator located inside the reservoir, and a pressure chamber connected to the lower surface of the reservoir and in communication with the possibility of fluid transfer to at least one aerator, note here that airflow is directed from pressure chamber to, at least, one aerator to feed air into fluid in fluid oxidation tank.

EFFECT: providing a device for efficient transfer of any desired amount of oxygen into any liquid, which may be required at the working site.

7 cl, 8 dwg