Abstract: The Ridgewood Wastewater Treatment Plant in Ridgewood, New Jersey underwent a retrofit from a coarse‐bubble to fine‐pore aeration system. Also, process modification from contact stabilization to tapered air occurred. This ...

Abstract: This paper describes the results of side-by-side full-scale aeration testing of a plug-flow process and a modified contact stabilization process incorporating an anaerobic selector at the wastewater treatment facility in ...