National League of Cities
The centerpiece of the project is the City of Rome’s wastewater treatment plant. Through an energy performance contract with Johnson Controls, an NLC Capstone Corporate Partner, Rome was able to replace outdated mixing equipment and install a fine bubble aeration system to replace mechanical aerators, some of which were 30 years old. The state-of-the-art fine bubble aeration system includes energy efficient variable-vane blowers, dissolved oxygen controls and efficient membrane diffusers. The dissolved oxygen controls automate the output of the blowers, thereby minimizing energy consumption.
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