Biodiesel

Biofuels is an encompassing term that describes a multitude of fuels produced from biological sources.  They include biomass (everything from wood materials to straw to manures), biodiesel (transesterified oilseeds, algae, oils from palm, etc. and fats), ethanol (produced from barleys, wheat and corn, among others), and biogases (methanes from oilseeds, manures, grasses, etc.). Biofuel production