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Canada Minister of Natural Resources emphasizes key role of oil sands in the country’s energy future

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Speaking at the at the University of Toronto’s Hart House Alumni Dinner Series, Canada Minister of Natural Resources, Joe Oliver, emphasized the pivotal role that Canada’s oil sands will continue to play in the country’s energy future. —Minister Oliver.

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Average carbon intensity of oil sands production has dropped ~36% in last 40 years; still 12-24% higher than conventional oil CI

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The carbon intensity (CI) of Alberta oil sands production has significantly decreased over the last 40 years, according to a new study by a team from Stanford University published as an open access paper in the journal Environmental Research Letters. Click to enlarge. System boundary for mining & upgrading pathway.

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Understanding the variability of GHG life cycle studies of oil sands production

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In a paper published in the ACS journal Environmental Science & Technology , Stanford University assistant professor Adam Brandt reviews a number of recent life cycle assessment (LCA) studies calculating greenhouse gas (GHG) emissions from oil sands extraction, upgrading, and refining pathways—the results of which vary considerably.

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NRC report finds transporting diluted oil sands bitumen through pipelines does not increase likelihood of release

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Diluted bitumen has no greater likelihood of accidental pipeline release than other crude oils, according to a new report from the National Research Council (NRC). The NRC committee was not asked to address whether the consequences of a diluted bitumen release differ from those of other crude oils. Earlier post.).

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Researchers Suggest That Although CCS and Other Technologies Could Reduce Oil Sands GHG Emissions to Near Zero, That Strategy May Not Make Sense

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Examples of emerging oil sands related technologies and trade-offs. The paper is an examination of how various choices about the scale of the life cycle analysis applied to oil sands (i.e., The source material is neither oil nor tar but bitumen, but is most generally described as an example of ultraheavy oil.”.

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Royal Society of Canada releases report on environmental and health impacts of oil sands industry

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The Royal Society of Canada (RSC)—the country’s national academy of the arts, humanities and sciences—has released an expert panel report on the environmental and health impacts of the Canadian oil sands industry. Environmental and Health Impacts of Canada’s Oil Sands Industry.

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Critical review finds actual measurement data on segments of natural gas lifecycle sparse or lacking

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After a critical review of the literature on the air impacts of increased natural gas acquisition, processing, and use, a team of US researchers has determined that that actual measurement data on various individual segments of the natural gas life cycle are sparse or critically lacking. jobs vs environmental stewardship). —Moore et al.

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