Renewable energy, biogas, microgrids and advancing-generation technologies open new opportunities for reliable, cost-effective, resilient heat and electricity
City of Duluth is studying the feasibility of using heat from the local sanitary District’s wastewater treatment plant effluent to warm commercial buildings
Energy-efficient mixers at a Washington lagoon facility take over work previously done by aerators, creating a fast-payback project
Peter Annin’s book, Purified, takes a close look at the benefits — and necessity — of recycling as part of the water-supply solution in an era of climate change
An innovative system in Denver draws heat from major sewer lines to heat and cool buildings in a historic district while benefiting the clean-water utility
Saltwater intrusion is a fact of life on Alabama’s Dauphin Island. Blending of water from different wells is the key to suitable quality source water.
MetriNet lets utilities use remote, battery-operated sensors to monitor drinking water quality at critical points in the distribution system
Physical limitations didn’t keep Alvin Rucker from leading a team and overseeing projects to protect water quality in his childhood river
A native plant and pollinator garden at Arlington Water Utilities serves as an educational venue and a gathering place for community activities