Soot, also known as black carbon, is the second-leading cause of global warming after carbon dioxide, and it's totally preventable. We already have the technology to avoid producing it; it's just a matter of using it.

 Rapid reduction of black carbon emissions is a key component of an effective, early action response strategy to slow global and Arctic warming, avert potentially catastrophic tipping points, and provide immediate health benefits in countries that implement mitigation measures.

Please have a look on the video below edit by Earthjustice, and visit the official web site http://www.stopsoot.org/