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Study concludes permanent loss of peatlands in open-pit oil sands mining adds significantly to carbon burden of oil sands production

Green Car Congress

Researchers at the University of Alberta (Canada) have quantified the transformation of the boreal landscape by open-pit oil sands mining in Alberta, Canada to evaluate its effect on carbon storage and sequestration. million metric tons of stored carbon. point out in their paper. —Rooney et al.

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Researchers propose framework for CCS infrastructure optimization to reduce GHG emissions from oil sands extraction and processing

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Wedges for the sinks depict the amount of CO 2 stored (as a proportion of total reservoir capacity). The width of the pipeline network (green lines) is proportional to CO 2 flow; the largest CO 2 flow is approximately 36 MtCO 2 / yr for the $155/tCO 2 scenario (pipeline leaving the Athabasca oil sands area). Click to enlarge.

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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. The hot air is circulated through a network of pipes inside a sand-filled heat storage vessel. The apparent contradictions do not end there.

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Univ. of Alberta and Helmholtz Association Partner to Develop Oil Sands Technologies to Address Environmental Issues

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The University of Alberta and the Helmholtz Association of German Research Centres signed a memorandum of understanding that will create a five-year agreement, the Helmholtz Alberta Initiative (HAI). The goal of the initiative is to transform oil sands production processes by developing technologies that address sustainability challenges.

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Study finds that native microbes biodegrade longer-chain hydrocarbons in oil sands tailings to methane; implications for management of tailings and GHG emissions from tailings ponds

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Proposed anaerobic hydrocarbon biodegradation pathways in oil sands tailings. The researchers now report that higher molecular weight n -alkanes (C 14 , C 16 , and C 18 ) are also degraded under methanogenic conditions in oil sands tailings, albeit after a lengthy lag (180 days) before the onset of methanogenesis.

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SwRI, UTSA researchers show biochar is low-cost, effective method to treat fracking water

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Researchers at Southwest Research Institute (SwRI) and The University of Texas at San Antonio (UTSA) have determined that biochar, a substance produced from plant matter, is a safe, effective and inexpensive method to treat flowback water following hydraulic fracturing, or fracking. —Maoqi Feng, SwRI.

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New “inverse vulcanization” process produces polymeric sulfur that can function as high performance electrodes for Li-S batteries

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A University of Arizona-led international research team has developed a simple process for making lightweight plastics from elemental sulfur; the team has successfully used a new polymeric sulfur produced via the process as an electrode material for lithium-sulfur batteries. Battery cycling data for poly(S-r-DIB) (10 wt% DIB, C/10 rate).

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