Fine Diffuser

Fine Bubble Diffuser: 
Air diffuser is an aeration device typically in the shape of a disc, tube or plate, which is used to transfer air and with that oxygen into the sewage or industrial wastewater. Oxygen is required by microorganisms/bacteria residents in the water to break down the pollutants.
Fine bubble Duffuser:  Fine bubble diffusers are a pollution control technology used to aerate wastewater for Sewage tretament.

Fine bubble diffusers produce a plethora of very small air bubbles which rise slowly from the floor of a wastewater treatment plant,  aeration tank and provide substantial and efficient mass transfer of oxygen to the water.