Oxygen Transfer Efficiency: Diffusers and Aerators for Activated Sludge Plants

This webinar will focus on various aeration technologies and their efficiency at transferring oxygen to the fluid medium. Technologies vary from surface mixers and induced aeration to subsurface diffusers to membrane technologies, each with their own benefits and detractions. The focus will be on selecting aeration equipment to minimize the demand for airflow by optimizing oxygen transfer efficiency of the aerators. We’ll also touch on how the placement and spacing of aeration equipment impacts their oxygen transfer efficiency.