If you’ve paid attention to any of the talk about alternative fuels, hybrids, electric cars, and energy in general, you’ve probably heard about biodiesel. While biodiesel isn’t commonly used in the United States, it may indeed be one of the newer types of technology that we rely on in order to get away from using so much of our fossil fuel reserves.
What is biodiesel?
Biodiesel is a type of alternative fuel that is made from renewable resources. It is easy to use, biodegradable, free of sulfur and scent, and nontoxic. It does not contain petroleum, but it may be mixed with diesel fuel made from petroleum to form a biodiesel blend. Biodiesel can be used in most diesel engines without having to make much in the way of modifications to the engine.
How is biodiesel made?
Manufacturers make biodiesel using a process known as “transesterification.” This process separates glycerin from vegetable oil or fat. When that happens, there are two elements left. One is the glycerin, which can be sold to soap makers and other companies, and the other is methyl esters. Methyl esters is the chemical title for biodiesel.
Biodiesel and the environment
Biodiesel is produced in line with very specific requirements. Of all the fuel options available today, Biodiesel is the only one that meets the health effects test requirements put forth in the Clean Air Act of 1990. It is registered with the EPA as a legal motor fuel.
Advocates of biodiesel suggest that the fuel is better for the environment on several levels. First of all, it is made from renewable resources rather than fossil fuels. Petroleum based fuels aren’t renewable. Biodiesel is also nontoxic, and it biodegrades quickly. Use of biodiesel helps to decrease dependence on foreign sources of energy.
If you want to begin helping the environment and save some money on gas today, come check out a Toyota hybrid at your local Pennsylvania auto dealers today.
