Bellona nuclear digest. March 2024
A survey of events in the field of nuclear and radiation safety relating to Russia and Ukraine.
News
Publish date: November 15, 2009
Written by: Veronica Webster
News
Oil or tar sands is a mixture of sand, clay, water and especially heavy crude oil. Canada has the world’s largest oil sands deposits.
The extraction of oil from tar sands produces vast levels of GHG because the oil is technically and energetically intensive to extract. In fact, a previous study by StatoilHydro stated that the estimated emissions from tar sands production can be up to 10 times higher than the oil produced on the Norwegian continental shelf. This inevitably contributes significantly to global warming.
In order to meet a reduction of GHG of 85 percent by 2050 as recommended by the Intergovernmental Panel on Climate Change (IPCC), the extraction of oil from tar sands is not a viable option, with or without CCS. A huge amount of energy is required to strip the heavy oil from the sand and upgrade (physically and chemically treat the heavy oil to create amendable petroleum products). In addition the lifecycle emissions remain high as the oil is usually burned in small combustion engines without CCS.
“CCS is a necessary and appropriate solution for the reduction of CO2 emissions from sources such as energy plants, but inappropriate for the extraction of oil from tar sands,” says Gøril Tjetland from Bellona.
Read more on tar sands on Bellona Web and view the Co-operative Financial Services and WWF-UK report here.
A survey of events in the field of nuclear and radiation safety relating to Russia and Ukraine.
Russian president Vladimir Putin has told the United Nations atomic energy watchdog that Russia plans to restart Ukraine’s embattled Zaporizhzhia nuclear plant, currently occupied by Russian troops and technicians, fueling worries about a serious nuclear accident on the front lines of a grinding military conflict.
Wednesday, April 10, 2024 | Brussels, Belgium – Today, the European Parliament approved the newly revised Construction Products regulation (CPR)...
Recent attacks on Ukraine’s Zaporizhzhia nuclear power plant "mark the beginning of a new and gravely dangerous front of the war," the UN atomic agency's director general said last week.