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  2. Landfill gas - Wikipedia

    en.wikipedia.org/wiki/Landfill_gas

    A gas flare produced by a landfill in Lake County, Ohio. Landfill gas is a mix of different gases created by the action of microorganisms within a landfill as they decompose organic waste, including for example, food waste and paper waste. Landfill gas is approximately forty to sixty percent methane, with the remainder being mostly carbon dioxide.

  3. Landfill gas migration - Wikipedia

    en.wikipedia.org/wiki/Landfill_gas_migration

    These gases can include methane (CH 4), carbon dioxide (CO 2), hydrogen (H 2), and volatile organic compounds (there are approximately 500 others that can be present in trace forms) from the waste on site and its degradation over time. Steps must be taken to prevent this migration from the landfill site as it might enter buildings in the vicinity.

  4. Landfills in the United States - Wikipedia

    en.wikipedia.org/wiki/Landfills_in_the_United_States

    These projects collect the methane gas and treat it, so it can be used for electricity or upgraded to pipeline-grade gas. (Methane gas has twenty-one times the global warming potential of carbon dioxide). [18] For example, in the U.S., Waste Management uses landfill gas as an energy source at 110 landfill gas-to-energy facilities. This energy ...

  5. A Sampson County landfill project would capture methane ... - AOL

    www.aol.com/news/sampson-county-landfill-project...

    The Sampson County landfill is the state’s largest methane emitter. Neighbors are worried about an effort to capture, sell the gas. A Sampson County landfill project would capture methane.

  6. Landfill gas utilization - Wikipedia

    en.wikipedia.org/wiki/Landfill_Gas_Utilization

    The use of landfill gas is considered a green fuel source because it offsets the use of environmentally damaging fuels such as oil or natural gas, destroys the heat-trapping gas methane, and the gas is generated by deposits of waste that are already in place. 450 of the 2,300 landfills in the United States have operational landfill gas ...

  7. Carbon offsets and credits - Wikipedia

    en.wikipedia.org/wiki/Carbon_offsets_and_credits

    Further projects include carbon dioxide removal projects, carbon capture and storage projects, and the elimination of methane emissions in various settings such as landfills. Many projects that give credits for carbon sequestration have received criticism as greenwashing because they overstated their ability to sequester carbon, with some ...

  8. A potent planet-warming gas is seeping out of US landfills at ...

    www.aol.com/news/potent-planet-warming-gas...

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  9. Biodegradable waste - Wikipedia

    en.wikipedia.org/wiki/Biodegradable_waste

    A gas flare produced by a landfill in Lake County, Ohio. Landfill gas is a mix of different gases created by the action of microorganisms within a landfill as they decompose organic waste, including for example, food waste and paper waste. Landfill gas is approximately forty to sixty percent methane, with the remainder being mostly carbon dioxide.

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