State Department releases final environmental impact statement on Keystone XL Pipeline Project; analysis of GHG emissions
Green Car Congress
AUGUST 26, 2011
Oil sands comprise clay, sand, water, and bitumen. Synthetic crude oil, similar to conventional crude oil, is created by upgrading bitumen (conversion into lighter hydrocarbons). Dilbit is also processed to remove sand, water, and other impurities. The top four suppliers were Mexico, Venezuela, Saudi Arabia, and Nigeria.
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