____
Gold Member
Offline
Australian Politics
Posts: 33410
Australia
Gender: 
|
Canadian Tar Sands And The True Cost Of Oil
Ten years ago, my wife and I sat huddled together, watching in horror the images from New York. We had just learned that my wife was pregnant, and as we sat there in disbelief, we feared for the future World our children would inherit. It never occurred to us that those terrible events would lead to the development of what would soon become known as the World’s largest and perhaps most environmentally damaging mega project, and that it would lie in the heart of Canada’s vast boreal forest wilderness.
Thousands of miles north from the horror of 9/11 lay the World’s second largest oil reserves, their development soon to be spurred on by the realities and fears arising from that fateful day. The ensuing search by America for a friendlier source for its energy needs, and the rapidly rising cost of oil propelled the development of Alberta’s Tar Sands to the point where they are now the United States' largest single source of oil and America is the market for the vast majority of the approximately 1.5 million barrels of oil produced there each day.
A few years later I had my first glimpse of Canada’s Tar Sands. Hovering over them in a helicopter, below me lay devastation on a scale that could be only described as biblical. Vast tar mines, refineries fouling the air, and the leaching and unlined tailings “ponds” which lie along the Athabasca River are the world’s largest toxic impoundments. Toxic lakes of industrial waste that can be seen from space.
A scant 70 miles downstream from the Tar Sands, the scene is replaced by one which is its polar opposite. The Peace Athabasca Delta, the world’s largest freshwater delta, set amidst the surrounding boreal forest ecosystem whose wetlands and forests store the greatest concentration of carbon of any ecosystem, and are being systematically destroyed to mine the tar that lies underneath. It is a terrible juxtaposition that earth’s most carbon rich forests and wetlands are being cleared, dredged, and dug up, all to be replaced with mines, tailings ponds, and pipelines, in order to produce oil whose production produces almost twice the carbon of conventional sources.
Development plans are to increase the production of the Tar Sands up to five million barrels of oil within the next 20 years and industrialize an area of land the size of Florida in the process. While we still need oil to meet our energy needs, true energy security will not be achieved through the expansion of the tar sands and further entrenching our dependency on fossil fuels, but through the development of alternate sustainable energy sources and through all of us reducing our consumption.
This will be difficult but we need to do it for our children. Recently, on a rainy Friday evening as we prepared to pick up a video for our weekly family video night, I suggested we drive to the store as the weather was bad and my children were fighting the flu, it was my youngest child’s turn to choose and there is no way she was going to miss the trip. She looked at me with the shock and disgust only a four year old can really muster and implored, “Dad, don’t you know, under a mile, bike in style!”
In order for that to happen, projects like the proposed Keystone XL pipeline to bring tar sands crude to the gulf coast for processing, and the proposed Gateway pipeline to facilitate shipping it to Asia, will need to be approved.
While we still need oil to meet our energy needs, true energy security will not be achieved through the expansion of the tar sands but through the development of alternate sustainable energy sources and through all of us reducing our consumption. This will be difficult but we need to do it for our children. Recently, on a rainy Friday evening as we prepared to pick up a video for our weekly family video night, I suggested we drive to the store as the weather was bad and my children were fighting the flu, it was my youngest child’s turn to choose and there is no way she was going to miss the trip. She looked at me with the shock and disgust only a four year old can really muster and implored, “Dad, don’t you know, under a mile, bike in style!”
The Tar Sands, also known as Oil Sands, - if you prefer the public relations created term – are now Canada’s largest, and fastest growing, single source of carbon. At the same time, Canada has gone from being one of the first signatories to the Kyoto Protocol to now becoming an obstacle to international efforts to reduce carbon and our dependency on fossil fuel.
In terms of global warming, the impacts of the Tar Sands are multiple. The vast forests and wetlands of the boreal forest which they lie under, are considered the most carbon rich forest ecosystem on the planet. Storing almost twice as much carbon per hectare as tropical rainforests, the boreal forest is the planet’s greatest terrestrial carbon storehouse. To the industry, these diverse and ecologically significant forests and wetlands are referred to as overburden, the forest to be stripped and the wetlands dredged and replaced by mines and tailings ponds so vast they can be seen from outer space. So, as the expansion of the tar sands consumes more boreal forest and wetlands, it is releasing to the atmosphere all the carbon stored in this ecosystem. At the same time, we also lose the long term future carbon sequestration of these forests and wetlands. In turn, they are replaced by an industrial operation which produces almost twice as much carbon as conventional oil production.
However the global reach of the tar sands is even greater than that. Pipelines to the American Midwest and Texas pump this bitumen for refining there. In the process, these areas are will also be importing many of the toxic impacts of the Tar Sands to their jurisdiction. The building of the proposed Alberta Clipper and Keystone pipelines, will only increase this trend and the impacts.
|
Forum
Pages: 
