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How the Tar Sands Are Crushing Science in Canada

Apr 03, 2013· How the Tar Sands Are Crushing Science in Canada. George Dvorsky. 4/03/13 12:00PM. 187. 12. The Canadian government is currently under investigation for its efforts to obstruct the right of the ...

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We Demand The Return of Scientific Freedom In Canada!

Oct 21, 2014· A recent New York Times editorial, referencing the rapid development of the Alberta oil sands, ... How the Tar Sands Are Crushing Science in Canada.

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Guess who's the major stakeholder in Canada's oil sands ...

Mar 20, 2014· Or not so secretly, anymore. You might expect the biggest lease owner in Canada's oil sands, or tar sands, to be one of the international oil giants, like Exxon Mobil or …

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How the Tar Sands are Crushing Science in Canada : worldnews

26.1m members in the worldnews community. A place for major news from around the world, excluding US-internal news.

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What the US Can Learn From Canada's Battle With an Anti ...

Jan 26, 2017· How the Tar Sands Are Crushing Science in Canada. ... This situation is eerily reminiscent of attempts to suppress science in Canada during Stephen Harper's tenure as Prime Minister, from 2006 ...

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Gasification of oil sand coke: Review - ScienceDirect

Aug 01, 1998· Syncrude Canada and Suncor mine more than 350 000 b/d of bitumen and the total production of synthetic crude exceeds 300 000 b/d. A number of other companies are starting new projects [1] . Currently, the combined daily production of oil sand coke by Suncor and Syncrude Canada plants in Fort McMurray Alberta exceeds 6000 t.

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Pits and quarries reporting guide - Canada.ca

3. Pits and Quarries - as defined in the Gazette. A "pit" means an excavation that is open to the air and that is operated for the purpose of extracting sand, clay, marl, earth, shale, gravel, stone or other rock but not coal, a coal-bearing substance, oil sands, or oil sands-bearing substance or an ammonite shell and includes any associated infrastructure, but does not include a quarry.

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Tar sands need solid science | Nature

As Canada exploits its oil sands ever faster, David Schindler calls for industry-independent environmental monitoring to back up better water-quality regulation. ... Tar sands need solid science.

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Tar Sand - an overview | ScienceDirect Topics

James G. Speight PhD, DSC, in Asphalt Materials Science and Technology, 2016 1.3.1 Naturally Occurring. The bitumen that occurs in the tar sand deposits (oil sand deposits) of north-eastern Alberta is often incorrectly referred to as natural asphalt.In fact, the expression tar sand is commonly used in the petroleum industry to describe sandstone reservoirs that are impregnated with a heavy ...

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Canada's tar sands aren't just oil fields. They're sacred ...

Jun 23, 2015· Canada's tar sands aren't just oil fields. ... Current laws and regulations in Canada were created to protect and preserve promises the Canadian government made to …

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Canadian mining giant withdraws plans for C$20bn tar sands ...

Feb 24, 2020· A Canadian mining giant has withdrawn plans for a massive C$20.6bn ($15.7bn) tar sands mine, days before the federal government was to …

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Trudeau's victory may not mean a huge shift in Canada's ...

Oct 20, 2015· However, Trudeau supports the Keystone XL pipeline — Canada's bid to find new markets for its vast carbon reserves in the Alberta tar sands — …

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The oilsands' other dirty little secret — Canadians barely ...

May 12, 2020· It's the other dirty little secret of the oilsands: Foreign companies and their shareholders are benefitting from the huge dividends produced by Alberta's vast bitumen sand deposits while Canadians are stuck with the vast bill for the cleanup. It's like a latter-day update on one of those Country & Western hurtin' songs we love so much out here in Wild Rose Country: They get the ...

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What are tar sands? | American Geosciences Institute

Tar sands (also called oil sands) are a mixture of sand, clay, water, and bitumen.[1] Bitumen is a thick, sticky, black oil that can form naturally in a variety of ways, usually when lighter oil is degraded by bacteria.[2] Bitumen has long been used in waterproofing materials for buildings, and is most familiar today as the binding agent in road asphalt.

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Environmental impact of Alberta tar sands 'horrible ...

Jul 10, 2014· Canada's environmentally concerned citizens, often in tandem with indigenous activists, have drawn a symbolic line in these tar sands—they flat out oppose further exploitation of this huge ...

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Earth Science: Tar Sands - An Energy Panacea?

Jan 02, 2013· Tar Sands - An Energy Panacea? If you remember Chapter 4 (the natural resources chapter), we discussed the tar sand sands in Canada and other locales. Included in the discussion (as we did for all natural energy resources) were the pro's and con's of each. Greenhouse gas emissions and serious site degradation were two big con's.

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The Petcoke Problem: Where to Store the Risky Tar Sands ...

BP had recently finished expanding its Whiting, Indiana, refinery, just outside Chicago, to process significantly more tar sands crude arriving from Canada. As a result of the expansion, BP's ...

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Aerial Photos Reveal Canada Oil Sands Mining

Jan 24, 2017· Science . At one end of Trump's revived Keystone XL pipeline there is a scene you must see to believe ... Canada, oil sands, also called tar sands ... To crushing …

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Beginning of the End for Canada's Tar Sands or Just a Blip ...

Dec 06, 2018· Alberta's tar sands are among the most carbon-intensive sources of oil. The Canadian province announced it would temporarily curtail oil production in 2019 in …

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Tar Sand - an overview | ScienceDirect Topics

The Canadian tar sands are distributed in three major deposits thought to cover more than 54,000 square miles (140,000 km 2), and the Alberta Energy and Utilities Board estimates that ~ 1.6 trillion barrels (1.6 × 10 12 bbls) of crude oil equivalent are contained within the tar sand deposits of Canada.

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Emissions from Oil Sands Mining - NASA Earth Observatory

Using data from a NASA satellite, researchers have found that the emission of pollutants from oil sands mining operations in Canada's Alberta Province are comparable to the emissions from a large power plant or a moderately sized city. The emissions from the energy-intensive mining effort come from excavators, dump trucks, extraction pumps and wells, and refining facilities where the oil ...

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Canada, the world & the tar sands 2013 -2014 | Wednesday-Night

Nov 11, 2014· How the Tar Sands Are Crushing Science in Canada (io9.com) The Canadian government is currently under investigation for its efforts to obstruct the right of the media and public to speak to government scientists. These policies are widely believed to be a part of the government's unspoken campaign to ensure that oil keeps flowing from the ...

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Tar Sands Oil: Pros and Cons - TriplePundit

Apr 15, 2012· Cons. Enormous GHG emissions. Oil sands are already Canada's largest source of CO2 emissions. Relatively low net energy return compared to other sources. Alberta, with …

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Opinion | The Tar Sands Disaster - The New York Times

Mar 31, 2013· The Tar Sands Disaster. By Thomas Homer-Dixon. March 31, 2013. WATERLOO, Ontario. IF President Obama blocks the Keystone XL pipeline once and for all, he'll do Canada a favor. Canada's tar ...

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Lower Oil Prices Strike at Heart of Canada's Oil Sands ...

Feb 02, 2015· Canada's oil sands — and the 167 billion barrels of reserves — prompted an unprecedented expansion over the last decade. But the roughly $155 billion spending spree left …

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The Alberta Tar Sands - The Atlantic

Sep 25, 2014· The Alberta Tar Sands. Alan Taylor. September 25, 2014. 26 Photos. In Focus. Buried just beneath a layer of muskeg and forest in northern Alberta, Canada, lies a …

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Oil Sands Mining Uses Up Almost as Much Energy as It ...

Feb 19, 2013· Tar sands retrieved from deeper beneath the earth, through steam injection, fares even worse, with a maximum average ratio of just 2.9 to 1. That means one …

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How to make gasoline from tar sands, in six simple steps ...

Jan 23, 2013· The Athabasca reserves, in Alberta, Canada, estimated to hold about 170 billion barrels, are the site of the only commercial tar-sands operation in the world. (Though, spoiler alert, that's ...

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Will Canada's Tar Sands Destroy the Global Climate ...

May 22, 2009· Will Canada's Tar Sands Destroy the Global Climate? A new report from the Council on Foreign Relations says no, but also that they won't wean the U.S. off of other oil supplies. NEW YORK—Further ...

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TAR SANDS – the worst of possible fuels – One World, Our World

Dec 03, 2014· TAR SANDS – the worst of possible fuels. "EVERY bit of the fuel used in getting Tar Sands extracted and softened and pumped first required burning additional fuel pushing more CO2 into the atmosphere … before the net refined fuel from the Tar Sands is itself burned in a car or other device – which adds the rest of the carbon into the ...

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Canada, the world & the tar sands 2013 -2014 | Wednesday-Night

Nov 11, 2014· How the Tar Sands Are Crushing Science in Canada (io9.com) The Canadian government is currently under investigation for its efforts to obstruct the right of the media and public to speak to government scientists. These policies are widely …

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