In this May 21, 2014 photo released by Michigan State University, Jim Wallace and Steven Safferman are shown at a dairy farm where they have helped to convert manure into clean water. A technology for ...
For years, Paul Danbom let good fertilizer go to waste. On his 900-head dairy farm in Turlock, California, he was buying fertilizer for his distant cornfields. Meanwhile, he was paying to dispose of ...
Cornell University has found new ways to make use of cow manure. The Teaching Dairy Barn at the College of Veterinary Medicine has installed a system that separates manure from sand bedding material, ...