For most farms, manure is a pungent problem. At Homestead Dairy, it smells like money.
Aug 09, 2015 in Energy & Green Tech
Dr. Olivier Lepez, coordinator of PYROCHAR, explains how the project team has developed an energy- and cost-efficient process to thermo-chemically convert municipal sewage sludge into useful biochar and synthetic gas.
Aug 28, 2015 in Environment