Adjustment of ORNL Database

• Define “reasonable price”

  • < $30/dt delivered for urban wood wastes, forest residues, mill wastes
  • < $40/dt delivered for ag residues, bioenergy crops

• Eliminate double counting of quantities currently used for energy

• Account for future trends that might affect estimated quantities by 2010

• Assume average energy density of 15.9 million BTU/dry ton

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