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Greenhouse gas emissions of electricity and biomethane produced using the Biogasdoneright™ system: four case studies from Italy

The Biogasdoneright™ system for on-farm biogas production employs sequential (year-round) cropping to produce both food and energy from agricultural biomass, primarily cellulosic materials. This paper uses a marginal analysis approach to estimate the life cycle greenhouse gas emissions (GHGs) of electricity and biomethane produced by four currently operating Italian biogas plants that process various agricultural feedstocks, residues, and by-products. more