This paper aims to enhance the efficiency of biogas plants for the production of electrical and thermal energy by optimizing substrate selection and digester heating techniques. The study presents a comprehensive project of a biogas plant. including all necessary installations and a detailed methodology for equipment selection. Specific substrates used include animal flour. https://www.jmannino.com/hot-offer-University-of-Tennessee-Knoxville-Collegiate-Text-Galaxy-S23-Clear-Case-p107375-amazing-offer/