I believe code requires a dedicated 20-amp circuit for the refrigerator. However, a 20-amp receptacle is not required unless it's the only one in the circuit. Since a duplex receptacle counts as two, a 15-amp receptacle is OK. 08-20-07, 08:47 AM #3.
biogas plant. Biogas means a gas produced by the anaerobic digestion or fermentation of organic matter. The organic matter can be manure, sewage sludge, municipal solid waste, biodegradable waste or any other biodegradable feedstock. Biogas is mainly methane and carbon dioxide. Depending on where it is produced, biogas is also called: swamp gas; marsh gas; landfill gas; digester gas; Biogas can be used as a vehicle fuel or for generating electricity. It can also be burned directly for cooking, heating, lighting, process heat and absorption refrigeration.
Food waste is a widely diverse feedstock. The amount of biogas that can be generated from food waste is dependent on moisture content and composition. Food waste with a low moisture content will generate more biogas than food waste with a high moisture content.hrough diverting food waste from landfills to anaerobic digestion, two beneficial products are produced. Biogas can be used on-site to remediate energy costs or sold to the grid. Biofertilizer can be sold to farmers and gardens or used on-site for gardens and landscaping.