Petroleum coke, or petcoke, is a byproduct of refining heavy oils like those that come from the tar sands in Canada and would be transported by the Keystone XL pipeline. Petcoke, when burned like coal, is one of the dirtiest fuels in the world, resulting in greater greenhouse gas emissions than
by Sierra Club
Together, we can make sure that Mark Zuckerberg and FWD.US hears us loud and clear: Americans want more clean energy jobs, not dirty fuel projects. It's time to move forward to a clean energy economy.