Chynoweth, David P; Owens, John M; Legrand, Robert - In: Renewable Energy 22 (2001) 1, pp. 1-8
including global warming and acid rain. Although biomass energy is more costly than fossil fuel-derived energy, trends to limit … carbon dioxide and other emissions through emission regulations, carbon taxes, and subsidies of biomass energy would make it … cost competitive. Methane derived from anaerobic digestion is competitive in efficiencies and costs to other biomass energy …