Ключевые слова: agrar, agriculture, anaerobic, approximately, architecture, bio, biogas, biological, biomass, blue, building, clouds, co2, construction, container, country, digester, digestion, enegrie, environmental, facility, farming, fermentation, fermenter, field, film, fuel, gas, green, hopper, industrial, industry, installation, landscape, meadow, monoculture, plant, power, production, protection, renewable, roof, silage, site, sky, supply, tank, tree,