Tar sands extraction emits up to three times more global warming pollution than does producing the same quantity of conventional crude. It also depletes and pollutes freshwater resources and creates giant ponds of toxic waste. Refining the sticky black substance produces piles of petroleum coke, a hazardous by-product.
Why are oil sands controversial?
Burning tar sands oil creates more pollution than regular crude. Because of its sludgy composition, mining and refining tar sands oil demands an enormous amount of energy. Tar sands generate 17 percent more carbon emissions than conventional oil.
Why are they called oil sands?
The oil sands (or tar sands as they are sometimes inaccurately referred to), are a mixture of sand, water, clay and a type of oil called bitumen. “Oil sands” correctly identifies the end product derived from bitumen: crude oil.
Who owns the Canadian oil sands?
Suncor Energy
Canadian Oil Sands/Parent organizations
On March 21, 2016 Suncor Energy completed acquisition of Canadian Oil Sands with the support of the Boards of Directors of both companies. The total aggregate transaction value was approximately $6.6 billion including company’s estimated debt of $2.4 billion Their former website now redirects to Suncor Energy’s site.
How do oil sands affect humans?
Oil sands (e.g., diluted bitumen) can negatively impact the environment and human health. Mining oil sands in Alberta, Canada, has led to degradation of forests and parts of the Athabasca River watershed. Short-term exposure to diluted bitumen can increase the risk of cancer and respiratory and neurological diseases.
Are the oil sands really that bad?
In fact, oil from tar sands is one of the most destructive, carbon-intensive and toxic fuels on the planet. Producing it releases three times as much greenhouse gas pollution as conventional crude oil does. In fact, it has become one of the fastest-growing sources of greenhouse gas emissions in that country.
What happened to Alberta oil sands?
88,000 people were forced from their homes in what became the largest wildfire evacuation in Alberta’s history and the costliest disaster in Canadian history. The wildfire halted oil sands production at facilities north of Fort McMurray. Shell Canada shut down output at its Albian Sands mining operation.
Are tar sands and oil sands the same?
Tar sands (also known as oil sands) are a mixture of mostly sand, clay, water, and a thick, molasses-like substance called bitumen. Bitumen is made of hydrocarbons—the same molecules in liquid oil—and is used to produce gasoline and other petroleum products.
How much of the oil sands does China own?
There is also a 17.3% stake for the U.S. (255,000 x 20% + (407,000 x 17.5%) + (220,000 x 78.7%) ) ÷ 1,820,000 = 16.2%. Other notable countries are 3.6% for China, 2.6% for France and 1.4% for the Netherlands….Oil Sands Mining Operations.
| Operator | Shell Albian Sands |
|---|---|
| Operating | 255,000 |
| Construction | 0 |
| Total | 255,000 |
What are some disadvantages to extracting oil from oil sands?
Cons
- Enormous GHG emissions.
- Relatively low net energy return compared to other sources.
- Large amounts of water required: roughly 3:1.
- Water pollution.
- Destructive to major boreal forest.
- Widespread habitat destruction, both on land and water.
- Requires expensive and risky pipelines.
Who owns Sunshine Oilsands Ltd?
Sunshine Oilsands Ltd., largely backed by state-owned Chinese enterprises and Asian retail investors, faces 71 lawsuits seeking a total of $94-million for unpaid bills. This article was published more than 7 years ago. Some information in it may no longer be current.
Why is Wood Buffalo suing Sunshine Oilsands?
The Regional Municipality of Wood Buffalo is suing Sunshine Oilsands Ltd. over $15.8 million of unpaid taxes and arrears, according to court documents. The municipality filed a statement of claim on June 26 in the Court of Queen’s Bench in Fort McMurray.
Why invest in sunsunshine?
Sunshine is a Calgary-based public company, listed on the HKEX, dedicated to delivering on our plans of providing sustainable, predictable oil growth. Sunshine Oilsands is a new generation oil sands energy company, leveraging technology, innovation and cost effective eco-innovation.
Is sunsunshine making payments on precision contract?
Sunshine has made payments since Precision registered a lien last October, and the balance is about $1.69-million, Precision alleges. Precision also said the contract came with an interest rate of 18 per cent.
