Results 21 to 30 of about 12,073 (210)
Multiple Frequency Ultrasounds Assisted Oil Sands Separation Technology
Ultrasound has a wide range of applications in oil sands separation industry due to its green and nopolluting characteristics. The combined ultrasounds technology has been widely used in many industries by virtue of the synergistic effect of cavitation ...
Kaili LIAO +3 more
doaj +1 more source
The Viability of Oil Extraction from Trinidad Tar Sands by Radio Frequency Heating: A Simulation Approach [PDF]
Trinidad has tar sand resources of about 2 billion barrels of oil on land in the Parrylands/Guapo and Brighton areas. With an oil price of over USD 25 per barrel, the commercial extraction of oil from Trinidad tar sands is viable, but it requires a ...
Tamitha Ramcharan +2 more
doaj +1 more source
Exploitation of bitumen-rich deposits in the Alberta Oil Sands Region (AOSR) by large-scale mining and processing activities has generated widespread concern about the potential for dispersal of harmful contaminants to aquatic ecosystems via fluvial and ...
Mitchell L. Kay +9 more
doaj +1 more source
Influence of sand properties on sedimentation of heavy oil sands in submarine pipelines
The presence of sand in submarine heavy oil pipelines may bring a series of problems to the pipelines and offshore processing platforms. As for the sedimentation of sands contained in the heavy oil transported by submarine pipelines, the feasibility of ...
Xiaoming HU +6 more
doaj +1 more source
Oil Sands Development in Alberta, Canada: A Geological, Environmental, Socio-Economic and Industrial Perspective Review [PDF]
The extraction and development of oil sands in Alberta, Canada, present a complex interplay between economic growth and environmental sustainability. Alberta boasts the world's largest concentration of oil sands, with approximately 1.7 trillion barrels ...
Talal Ahmed +4 more
doaj +1 more source
Understanding the primary emissions and secondary formation of gaseous organic acids in the oil sands region of Alberta, Canada [PDF]
Organic acids are known to be emitted from combustion processes and are key photochemical products of biogenic and anthropogenic precursors. Despite their multiple environmental impacts, such as on acid deposition and human–ecosystem health, little is
J. Liggio +11 more
doaj +1 more source
In the article “Alberta’s Oil Sands: Hard Evidence, Missing Data, New Promises,” Weinhold (2011) misrepresented the findings of our Royal Society of Canada report (Gosselin et al. 2010) too often to recount fully here. Despite requesting my review of a draft, EHP chose not to correct many errors I identified, raising questions about EHP’s editorial ...
openaire +2 more sources
Retraining investment for Alberta’s oil and gas workers for green jobs in the solar industry
If oil sands are to be eliminated from the energy market to protect the global environment, human health and long-term economic welfare, a significant number of workers will be displaced in the transition to renewable energy technologies.
Theresa K. Meyer +2 more
doaj +1 more source
Oil sand tailings are a mixture of sand, fines, water, and a residual amount of un-extracted bitumen in varying proportions. Tailings management is highly dependent on the consolidation behavior of the tailings.
Mahmoud Ahmed +2 more
doaj +1 more source
Historical trends in greenhouse gas emissions of the Alberta oil sands (1970–2010)
There has been increased scrutiny of the Alberta oil sands due to their high carbon intensity (CI) relative to conventional crude oil. Relying entirely on public and peer-reviewed data sources, we examine historical trends in the CI of oil sands ...
Jacob G Englander +2 more
doaj +1 more source

