Efficiency Improvements in Tar Sands

Step into an Ice Age adventure. Unearth mysteries deep beneath your feet, witness fossil discoveries, and explore exhibits of mammoth proportions. Dec 5, 2013 ... Crude oil from the Alberta tar sands and western US oil fields is increasingly being hauled by railroad. Critics warn that this development poses a threat. Mar 2, 2015 ... A Canadian National Railways train carrying diluted bitumen (dilbit) from the tar sands in Alberta derailed in northern Ontario, with 29 of the ... Tar sand refers to loose-to-consolidated sandstone or porous rock impregnated with bitumen, a high viscosity asphaltic material different from conventional ... Mar 15, 2010 ... Andrew Nikiforuk's Tar Sands is a critical exposé of the world's largest energy project—the Alberta oil sands—that has made Canada one of the ... No new underwriting of or investments in companies that generate more than 25 percent of their revenues directly from the extraction of oil from tar sands;. • ... A Line in the Tar Sands offers a critical analysis of the impact of the tar sands and the challenges opponents face in their efforts to organize effective ... Dec 18, 2013 ... Tar sands also impact water supplies. For every gallon of gasoline produced by tar sands, about 5.9 gallons of freshwater are consumed during ... ... tar sands in the United States. The study shall also identify and evaluate processes for extracting oil from the identified tar sand sources, including existing ... Aug 16, 2012 ... Infographic: How Tar Sands Oil Is Produced ... The oil product extracted from Canada's tar sands isn't like conventional crude. Known as bitumen, ...