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The Athabasca oil sands, also known as the Athabasca tar sands, are large deposits of oil sands rich in bitumen, a heavy and viscous form of petroleum, in northeastern Alberta, Canada. These reserves are one of the largest sources of unconventional oil in the world, making Canada a significant player in the global energy market.
Athabasca oil sands. The Athabasca oil sands, which are situated almost entirely in Alberta, are the "fourth most carbon intensive on the planet behind Algeria, Venezuela and Cameroon" according to an August 8, 2018 article in the American Association for the Advancement of Science's journal Science. Their research concluded that "Canada's ...
The Tar Sands Healing Walk was a 14 km annual prayer walk in demonstration against crude oil extraction in the Athabasca tar sands.It began in 2010, starting just north of the city of Fort McMurray, Alberta at a location known as the Syncrude Loop, and traveling through the heart of the tar sands extraction zone.
The Athabasca oil sands, also known as the Athabasca tar sands, are large deposits of oil sands rich in bitumen, a heavy and viscous form of petroleum, in northeastern Alberta, Canada. These reserves are one of the largest sources of unconventional oil in the world, making Canada a significant player in the global energy market. [25]
This is a list of articles related to Canadian oil sands: Athabasca oil sands; Black Bonanza; BP § Canadian oil sands; Canadian Centre for Energy Information; Canadian oil sands (disambiguation) Climate change in Canada; Cold Lake oil sands; Environmental impact of mining; History of Alberta § oil sands
Oil sand tailings or oil sands process-affected water (OSPW), have a highly variable composition and a complex mixture of compounds. [4] In his oft-cited 2008 journal article, E. W. Allen wrote that typically tailings ponds consist of c. 75% water, c. 25% sand, silt and clay, c.2% of residual bitumen, as well as dissolved salts, organics, and minerals.
Fields in northern Alberta include four major deposits which underlie almost 70,000 square kilometres of land. The volume of bitumen in those sands dwarfs the light oil reserves of the entire Middle East. One of those deposits, the Athabasca oil sands, is the world's largest known crude oil resource.
Whereas the Athabasca oil sands lie close enough to the surface that the sand can be scooped up in open-pit mines, and brought to a central location for processing, the Peace River deposits are considered too deep, and are exploited in situ using steam-assisted gravity drainage (SAGD) and Cold Heavy Oil Production with Sand (CHOPS).