Air pollution is a huge problem in the United States. It is currently one of the world's largest environmental issues that continues to plague and disrupt the health and general well-being of human beings. Approximately 7 million people died as a result of air pollution in 2015. The World Health Organization has reported that 1 in 8 deaths are caused by air pollution exposure. There is no doubt that the transportation sector has made a negative impact on the environment. Every day, vehicles and other modes of transport emit serious pollutants such as CO2 (carbon dioxide), SO2 (sulfur dioxide), MOx (mono nitrogen oxides) and CO (carbon monoxide). The emission of these pollutants affect air quality. Modes of road transport such as cars have a greater effect on air quality than non-road transport. This essentially means that vehicles on the road contribute more to air pollution than your average powerplant. Cars may get you from point A to point B much faster than a clean t...