methane coal working

  • Is Replacing Coal with Natural Gas Actually Good for the ...

    Is Replacing Coal with Natural Gas Actually Good for the Climate? Just ten years ago, around half of all electricity generation in the U.S. was powered by coal. Today, that number has dropped to one third. Over that same time period, electricity generation powered by .

  • Measuring methane from coal and gas in Pennsylvania ...

    While methane pollution caused by natural gas production in Pennsylvania is underestimated by the U.S. Environmental Protection Agency, natural gas still has half the carbon footprint of underground coal mining, according to an international team of researchers.

  • Methane - Wikipedia