Alternative Fuels for Vehicles Engines

Abstract

The usage of alternative fuels in internal combustion engines can generally reduce harmful pollutants and exhaust emissions, improving the air quality. Alternative fuels in use today includes: ethanol, methanol, biodiesel, natural gas, propane, electricity and hydrogen. The alternative fuels represent a range of cleaner fuels on the market that can offer important environmental benefits and lower fuel costs comparative to fossil fuels.