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New study suggests reported PAH emissions in oil sands region greatly underestimated

Green Car Congress

Results from a new modeling assessment of contamination in the Athabasca Oil Sands Region (AOSR) suggest that officially reported emissions of polycyclic aromatic hydrocarbons (PAHs) in that region have been greatly underestimated. Accounting for evaporative emissions (e.g., Average emissions densities from Shen et al.

Oil-Sands 220
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Major spill from the ExxonMobil Pegasus pipeline in Arkansas

Green Car Congress

A breach in ExxonMobil’s Pegasus crude oil pipeline occurred late Friday afternoon near Mayflower, AR (about 20 miles north northwest of Little Rock and at the southeastern end of the Lake Conway reservoir). Efforts are being made to keep oil away from Lake Conway. Route of the Pegasus pipeline. Source: ExxonMobil. Click to enlarge.

Arkansas 363
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Cenovus increased oil sands production by 14% year-on-year in Q3; Wedge Wells for increased recovery and lower steam-to-oil ratio

Green Car Congress

a Canadian integrated oil company, reported an increase in third quarter crude oil production year-on-year of about 4% due to oil sands production that was 14% higher compared with the same period a year earlier. Conventional oil production slightly declined due to a combination of factors. Cenovus Energy Inc.,

Oil-Sands 210
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Watery, Peaceful, Wild: The Call of the Mangroves

Baua Electric

St Jago pointed out fiddler crabs and mussels, and described differences of the local mangrove species — the red, white and black — and how they adapted to live and propagate where water meets land. The roots can arch up, pop up spikelike from the water or form stilts above and under the surface.

Mariner 52
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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

Green Car Congress

The last official UNFCCC meeting prior to the 15 th Congress ended 6 November in Barcelona, and environment ministers have been shuttling in and out of Copenhagen since then to conduct ad hoc negotiations prior to the summit. ” —British Energy Secretary Ed Miliband, summing up the historical significance of COP 15. ºF) increase.

Climate 236
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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

Cleantech Blog Cleantechblog.com, the premier cleantech site for commentary on news and technology relating to clean tech, greentech, energy, climate change and carbon, and the environment. A Perfect Storm for Water Counting Calories and Counting Carbon: The Role of. No more Big OIL - think of the extra money stimulating the economy!

Grid 28
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Pew Survey finds broad support for Keystone XL; splits on fracking; slippage in seeing warming as very serious

Green Car Congress

The survey found that two-thirds of Americans (66%) favor building the pipeline, which would transport oil from Canada’s oil sands region through the Midwest to refineries in Texas. From 2006 through 2008, more than four-in-ten viewed global warming as a very serious problem. Click to enlarge. Keystone XL.

Oil-Sands 294