Overcoming constraints of conventional activated sludge treatment

Overview

The FlexZone Adaptive Process Volume System is a dynamic activated sludge treatment solution that is designed to address diurnal and seasonal loading conditions while accommodating current and future water quality requirements with an emphasis on optimizing energy efficiency.

Key topics

This webinar highlights ways the FlexZone system is helping three plants address the following issues:

• Limited aeration turndown resulting in excess energy usage and inability to recover alkalinity.
• High DO in the recycle stream to the anoxic zones combined with significant load fluctuations.
• Meeting future nitrogen and phosphorus limits without additional tank volume.