Diffused Aeration

Aerobic Treatment and Nutrient Removal processes rely on the presence of oxygen for the removal of BOD (Biological Oxygen Demand) and the oxydation of nutrients. Several types of diffusers can be utilised to maintain the required oxygen concentrations and differ mainly on the pore size which define the size of the bubbles generated. Ovivo offers coarse, medium and fine pore diffusers.
AEROSTRIP® fine bubble diffusers have the longest documented service life and highest proven energy-efficiency in the world.