In Canada, it takes some cooking, but turning farm waste into biofuels is now possible and makes economic sense, according to preliminary research from the University of Guelph. Guelph researchers are studying how to make biofuels from farm waste, especially “wet” waste that is typically difficult to use. They have developed a fairly simple procedure to transport waste and produce energy from it.

Scientists have struggled to find uses for wet and green waste, including corn husks, tomato vines and manure. Dry farm waste, such as wood chips or sawdust, is easier to use for generating power. Often, wet farm waste materials break down before reaching their destination. Researchers led by engineering professor Animesh Dutta, director of the Bio-Renewable Innovation Lab (BRIL) at U of G, have found a solution: pressure cooking.