A small wastewater treatment plant in Massachusetts cuts its annual electricity bill in half with a fixed-array photovoltaic system

Lab equipment and process chemistry are vital to effective performance and compliance in wastewater treatment plants

Staff members’ ideas help turn the City of York (Pa.) treatment plant into a highly efficient, smooth-running, top-performing facility

ENERGY STAR program for treatment plants provides a good start toward an energy action plan that can yield substantial cost savings

Sanford South Water Resource Center installs a gasifier that provides environmentally friendly biosolids handling and substantial energy savings