State Department issues Draft Supplemental Environmental Impact Statement on Keystone XL Pipeline: climate change impacts
Green Car Congress
MARCH 2, 2013
Comparison of proposed Keystone XL route to previously proposed project segment. The majority of the WCSB oil is considered a heavy crude oil, while Bakken crude is considered a light crude oil. Upgrading bitumen into SCO removes the light ends and heavy residuum ahead of transport to the refinery. Source: Draft SEIS.
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