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  2. Landfill gas - Wikipedia

    en.wikipedia.org/wiki/Landfill_gas

    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). [21] For example, in the U.S., Waste Management uses landfill gas as an energy source at 110 landfill gas-to-energy facilities. This energy ...

  3. 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 ...

  4. Methane emissions - Wikipedia

    en.wikipedia.org/wiki/Methane_emissions

    [3] [4] Reducing methane emissions by capturing and utilizing the gas can produce simultaneous environmental and economic benefits. [1] [5] Since the Industrial Revolution, concentrations of methane in the atmosphere have more than doubled, and about 20 percent of the warming the planet has experienced can be attributed to the gas. [6]

  5. Food waste in landfills produces toxic gas. Cary wants ... - AOL

    www.aol.com/food-waste-landfills-produces-toxic...

    By 2040, the landfill will be full, said Bianca Howard, outreach supervisor for the county’s Solid Waste Management division. More food waste drop-offs are one way to extend that.

  6. Satellite data find landfills are methane 'super emitters' - AOL

    www.aol.com/news/satellite-data-landfills...

    Landfills are releasing large amounts of planet-warming methane gas into the atmosphere, a study suggests. Satellite data find landfills are methane 'super emitters' Skip to main content

  7. 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.

  8. Biodegradable waste - Wikipedia

    en.wikipedia.org/wiki/Biodegradable_waste

    Landfills are the third-largest source of methane in the US. [17] Because of the significant negative effects of these gases, regulatory regimes have been set up to monitor landfill gas, reduce the amount of biodegradable content in municipal waste, and to create landfill gas utilization strategies, which include gas flaring or capture for ...

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

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

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