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  1. Biogas - Wikipedia

    Biogas is a gaseous renewable energy source [1] produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste, wastewater, …

  2. What is Biogas? A Beginners Guide - HomeBiogas

    Feb 9, 2024 · What is biogas? Biogas is a gas produced from organic materials like animal waste, and food scraps. It is created through a process called anaerobic digestion, where bacteria …

  3. Biogas-Renewable natural gas - U.S. Energy Information ...

    Nov 19, 2024 · Biogas, which may be called renewable natural gas (RNG) or biomethane, is an energy-rich gas produced by anaerobic decomposition or thermochemical conversion of …

  4. Biogas | Description, Production, Uses, & Facts | Britannica

    Jul 11, 2025 · Biogas, naturally occurring gas that is generated by the breakdown of organic matter by anaerobic bacteria and is used in energy production. Biogas is a renewable energy …

  5. What is biogas? | National Grid

    Biogas is an environmentally-friendly, renewable energy source produced by the breakdown of organic matter such as food scraps and animal waste. Find out how biogas is produced and …

  6. Fact Sheet | Biogas: Converting Waste to Energy - EESI

    Oct 3, 2017 · To reduce greenhouse gas emissions and the risk of pollution to waterways, organic waste can be removed and used to produce biogas, a renewable source of energy. When …

  7. What Is Biogas? Is It Sustainable? - Treehugger

    Dec 25, 2022 · Biogas is fuel gas made from biomass, either by decomposition or chemical processes. Biogas is 50% to 75% methane, while the remaining percentage is carbon dioxide …