biogas

noun

bio·​gas ˈbī-ō-ˌgas How to pronounce biogas (audio)
: a mixture of methane and carbon dioxide produced by the bacterial decomposition of organic wastes and used as a fuel

Examples of biogas in a Sentence

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The filing follows years of financial and technical difficulties for the biogas developer which has seen operating losses of approximately $1 million per month, court records showed. Rick Barrett, jsonline.com, 22 Aug. 2025 The Ouro Reactor converts biogas from dairy farm waste into syngas, a precursor to jet fuel. Mrigakshi Dixit, Interesting Engineering, 19 Aug. 2025 The next step is upgrading and conditioning of raw biogas—about 60% methane and 40% carbon dioxide— into RNG. David Blekhman, Forbes.com, 7 July 2025 Biomass Wood and wood waste Municipal solid waste Landfill gas and biogas Biofuels Hydropower Geothermal Wind Solar The National Renewable Energy Laboratory has its roots in the 1970s oil crisis. Kurt Snibbe, Oc Register, 22 Apr. 2025 See All Example Sentences for biogas

Word History

First Known Use

1971, in the meaning defined above

Time Traveler
The first known use of biogas was in 1971

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Cite this Entry

“Biogas.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biogas. Accessed 11 Sep. 2025.

Last Updated: - Updated example sentences
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