Green Car Congress

AUGUST 18, 2013

HPCSS has been used in oil recovery in Alberta for more than 30 years, AER noted. The heat softens the bitumen and the water dilutes and separates the bitumen from the sand. Oil sands' CNRL is using high pressure cyclic steam stimulation (HPCSS) operations (also called “huff and puff”) at Primrose—i.e.,

2009 329

2009 Oil-Sands Water Oil 329

Green Car Congress

NOVEMBER 29, 2009

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

Climate Climate Change 2009 Emissions 236

Green Car Congress

MARCH 5, 2015

Oil and gas operations in the United States produce about 21 billion barrels of wastewater per year, with accompanying disposal costs of about $5 billion per year. Fracking refers to the process of injecting a slurry of water, sand and chemicals into wells to increase the amount of oil and natural gas produced by the well.

Oil 150

Oil Gas Oil-Sands Water 150