A Nebraska city replaces a combined heat and power facility with a gas scrubbing system that yields renewable fuel for vehicles.
The Great Neck Water Pollution Control District drives down power consumption while pushing up on-site power production.
A Chicago-area district has net-zero energy in sight for its wastewater treatment plant through efficiency improvements and biogas production augmented by FOG.
A multiyear, $58 million upgrade program improved performance and efficiency for the Kankakee River Metropolitan Authority and set operators up for success.