ABB Dissolved Oxygen Control in Wastewater Aeration Application Note

This application note from ABB discusses the importance of precise dissolved oxygen (DO) control in wastewater treatment aeration processes to achieve significant energy savings and operational efficiency. It explains how ABB’s measurement and control products, including a dissolved oxygen sensor, thermal mass flowmeter, and ControlMaster cascade controller, optimize air flow and maintain ideal DO levels between 1.5 to 2 ppm.