Tuesday, July 7, 2009

Removing a Mountain in the name of Energy

"Clean Coal"

  • It emits much more carbon per unit of energy than oil, and natural gas. CO2 represents the major portion of greenhouse gases. It is, therefore, one of the leading contributors to climate change. From mine to sky, from extraction to combustion -- coal pollutes every step of the way.
  • Coal-fired power and heat production are the largest single source of atmospheric mercury emissions.
  • "Clean coal" methods only move pollutants from one waste stream to another which are then still released into the environment.
  • Despite over 10 years of research and $5.2 billion of investment in the US alone , scientists are still unable to make coal clean.
  • Instead of traditional mining, many coal companies now use mountaintop removal to extract coal.
    Coal companies are increasingly using this method because it allows for almost complete recovery of coal seams while reducing the number of workers required to a fraction of what conventional methods require.
    Mountaintop removal involves clear cutting native hardwood forests, using dynamite to blast away as much as 800-1000 feet of mountaintop, and then dumping the waste into nearby valleys, often burying streams.
  • More than 1,200 miles of Appalachian streams have been buried or damaged by mountaintop removal mining. At least 724 miles of streams were completely buried by valley fills from Appalachian mountaintop removal between 1985 and 2001.
    400,000 acres of rich and diverse temperate forests have been destroyed during the same time period as a result of mountaintop mining in Appalachia.
  • www.cleanenergy.org
  • www.appvoices.org
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