Effect of Vinasse, a Sugar Factory Waste, on Biomethane Production under Industrial-scale and Mesophilic Conditions

During the distillation process, approximately 10-15 l of vinasse are produced for every 1 l of ethyl alcohol. 7,8The chemical composition of vinasse varies depending on the starting material used in the process.Vinasse derived from sugarcane, grapes, sugar beet, and sorghum is typically acidic, and contains high levels of organic matter, as indicated by its COD and BOD values.Effect of Vinasse, a Sugar Factory Waste, on Biomethane Production under Industrial-scale and Mesophilic Conditions