Studies on the methane fermentation treatment and utilization on livestock excreta, 7: Electric generation by methane gas recovery of unutilized energy

animal animal domestique animales animals chemicophysical properties combustible combustibles digestion domestic animals energia energie energy energy exchange energy sources excrements excreta fermentation fisica fisiologia fonction physiologique fuels ganado hidrocarburos hydrocarbons hydrocarbure livestock metano methane natural resources organic compounds physics physiological functions physiologie physiology physique procesamiento processing recursos recursos naturales resources ressource ressource naturelle traitement