Critical Review Environmental and Sustainability Factors Associated With Next-Generation Biofuels in the U.S.: What Do We Really Know?
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چکیده
P A M E L A R . D . W I L L I A M S , * , † D A N I E L I N M A N , ‡ A N D Y A D E N , ‡ A N D G A R V I N A . H E A T H § E Risk Sciences, LLP, 4647 Carter Trail, Boulder, Colorado 80301, National BioEnergy Center, National Renewable Energy Laboratory, 1617 Cole Boulevard, Golden, Colorado, and Strategic Energy Analysis Center, National Renewable Energy Laboratory, 1617 Cole Boulevard, Golden, Colorado
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Environmental and sustainability factors associated with next-generation biofuels in the U.S.: what do we really know?
In this paper, we assess what is known or anticipated about environmental and sustainability factors associated with next-generation biofuels relative to the primary conventional biofuels (i.e., corn grain-based ethanol and soybean-based diesel) in the United States during feedstock production and conversion processes. Factors considered include greenhouse (GHG) emissions, air pollutant emissio...
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