Vinasse is a waste product of alcohol production from sugarcane juice or molasses, produced in large amounts (13-15 litres of vinasse for every litre of ethanol). It can be a serious environmental liability if not properly disposed of. This project aims at transforming vinasse into a form that is usable by farmers, is safe and easy to store and transport, easy to apply to land, effective, and environmentally-safe. The project aimed to revalorize a waste product into a valuable resource, and also resolve the issue of its disposal in the environment.