Green Car Congress

DECEMBER 16, 2017

and are destined to rise significantly with the use of heavy oils, tar sands, and bitumen as combustion sources. Excessive V in air and water has potential, but poorly documented, consequences for human health. Duke Professor Emeritus of Biogeochemistry at Duke’s Nicholas School of the Environment. Schlesinger, James B.

Oil-Sands 150

Oil-Sands Emissions Mercury Fuel 150

Green Car Congress

AUGUST 2, 2011

The US Department of Energy’s (DOE) Office of Fossil Energy (FE) has selected 11 research projects that will help find ways to extract more energy from unconventional oil and gas resources while reducing environmental risks for awards totalling $12.4 The selections include $10.3 The selections include $10.3

Oil 225

Oil Gas Oil-Sands Illinois 225

Creative Greenius

SEPTEMBER 23, 2015

Dr. Hansen goes on to say: “ The disturbing conclusion, documented in a paper I have written with several of the world’s leading climate experts, is that the safe level of atmospheric carbon dioxide is no more than 350 ppm (parts per million) and it may be less. Filed under: environment Tagged: 350.org

2008 150

2008 Climate Change Climate Oil-Sands 150

Creative Greenius

OCTOBER 15, 2009

Dr. Hansen goes on to say: “ The disturbing conclusion, documented in a paper I have written with several of the world’s leading climate experts, is that the safe level of atmospheric carbon dioxide is no more than 350 ppm (parts per million) and it may be less.

Climate Change 186

Climate Change Climate 2008 Carbon 186