%0 Journal Article %T The study of calorific value of solid biofuels based on organic wastes %K alternative energy sources, solid biofuels, fuel briquettes, meat-packing plant`s sewage precipitate, recycling of organic wastes. %J Forestry Engineering Journal %D 2016 %N 6 %P 7 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov