From Aeration Industries
The Tri-Oval System provides superior wastewater treatment process control and design flexibility of the activated sludge process. Couple this with the cost savings benefits of lower construction, easy installation, and low maintenance — you have a winner in water treatment. The system’s dual-function Aire-O2 Triton aerators/mixers drive fine bubble aeration and mixing to 33 feet deep and allow for full Biological Nutrient Removal (BNR).
Ideal for Municipal or Industrial Applications
The Tri-Oval Oxidation Ditch System is a subsurface complete mix, looped reactor system that is ideal for municipal and industrial wastewater treatment facilities. Typical processes incorporated into the Tri-Oval System design can include conventional activated sludge, advanced secondary sludge treatment, nitrification/denitrification, biological nutrient removal of nitrogen and phosphorus, and aerobic sludge digestion.