%0 Journal Article %T THEORETICAL SUBSTANTIATION OF THE USE OF BIOMETHANE IN GAS SUPPLY SYSTEMS %A Suslov, D.Y. %K gas consumption, gas supply system, biomethane, biomethane plant, economic costs %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2021 %N 6 %P 8 %I Belgorod State Technological University named after V.G. Shukhov