... of effluent treatment. It is widely used by high-rate aeration of flotation and flotation tank in petroleum, petrification, textile, ... 60 seconds in the water.IV. Cavitation Aerator Featuresl Large aeration volumel high speed rising of fine bubbles, fine bubbles, ... application situation.single aerator has the feature of large aeration volume,fine bubbles, high density. Wastewater Aeration Systems