By returning nutrients recovered from wastewater to agricultural soils, sewage sludge helps close nutrient cycles and reduces ...
This slogan has worked for deodorant, basements, cacti and some people’s pot roasts (you know who you are) for years, but now it also applies to sludge. Souderton Borough is looking at a new sludge ...
Like the little engine that could, the University of Nevada, Reno experiment to transform wastewater sludge to electrical power is chugging along, dwarfed by the million-gallon tanks, pipes and pumps ...