Hydrocarbons Polluting the Air We Breathe

  Image by biofriendly  Even with the large volume of hybrids and electric vehicles being driven around the U.S. every day, there are still millions and millions of  hydrocarbon-based gasoline and diesel vehicles adding to our poor air quality.  For example, these types of vehicles are reportedly responsible for about 60% of the air pollution in most major cities. What causes these […]