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U Calgary study finds oil shale most energy intensive upgraded fuel followed by in-situ-produced bitumen from oil sands

Green Car Congress

A team at the University of Calgary (Canada) has compared the energy intensities and lifecycle GHG emissions of unconventional oils (oil sands and oil shale) alongside shale gas, coal, lignite, wood and conventional oil and gas. This is not the same as crude oil occurring naturally in shales, as in the Bakken.

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Hot Tub Time Machine WayBack Wednesday – Reposted Word-for-Word from June 25 of 2008

Creative Greenius

Otherwise it will become impractical to constrain atmospheric carbon dioxide, the greenhouse gas produced in burning fossil fuels, to a level that prevents the climate system from passing tipping points that lead to disastrous climate changes that spiral dynamically out of humanity’s contro l.”.

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Road Test: 2022 Lincoln Corsair PHEV Grand Touring AWD

Clean Fleet Report

To maximize performance and efficiency there are five driver selectable drive modes of Conserve, Normal, Excite, Slippery and Snow/Sand. Normal mode is for around town, Conserve is for long stretches of open highway for maximum efficiency, and Slippery and Snow/Sand are self-explanatory. Rear seat room is generous for this class.

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State Department releases Keystone XL Final Supplemental Environmental Impact Statement

Green Car Congress

Incremental well-to-wheels GHG emissions from WCSB Oil Sands Crudes Compared to Well-to-Wheels GHG Emissions from Displacing Reference Crudes Click to enlarge. Domestic production of crude oil has increased significantly, from approximately 5.5 That portion of the pipeline has already been built. million bpd in 2010 to 6.5

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Road Test: 2022 Ford Escape PHEV Titanium FWD

Clean Fleet Report

Running on 87 octane, the front wheels (all-wheel drive is not available) are driven through a Continuously Variable Transmission (CVT) that has five driver selectable drive modes of Eco, Normal, Sport, Slippery and Snow/Sand. We also feature those efficient gas-powered vehicles that are among the top mpg vehicles in their class.

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Road Test: 2021 Jeep Wrangler Unlimited Rubicon 4xe

Clean Fleet Report

If you consider buying one, make sure you plan on spending time off-pavement seeking sand, mud and snow, as its DNA is far different from any other SUV on the market. Maintenance – Three years for three, no-cost oil changes and tire rotations. This 4×4 is all 4×4, dripping with Jeep’s legendary off-road heritage.

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Road Test: 2022 Hyundai Santa Cruz Limited AWD

Clean Fleet Report

The “wet” part of a DCT means it uses oil to improve lubrication and cooling. A “dry” DCT does not use oil, but is the more fuel efficient of the two types. That is joined by exterior colors of Hampton Gray, Phantom Black, Sage Gray, Ice White and Mojave Sand. A torquey turbo four. The tail end is where things get interesting.

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