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Biodiesels may be touted as the answer to all of America's energy problems. But are they? Yes, according to most experts. Biodiesels offer:
-Cleaner air.
-Cheaper fuel.
-A renewable fuel source.
-A homegrown fuel alterative, freeing the United States from an over-dependence on foreign oil.
What Are Biodiesel Fuels?
Biodiesel is a fuel for cars, trucks and busses, made from fatty acid alkylesters found in vegetable and soybean oil, animal fats and even recycled restaurant grease. It is safe to handle, safe to store and safe to transport.
What Are Its Benefits.
Used in its pure form (100%), biodiesel is a cleaner burning fuel that not only emits fewer air pollutants itself, but helps reduce dangerous emissions of hydrocarbons, carbon monoxide, sulfates, polycyclic aromatic hydrocarbons, nitrated aromatic hydrocarbons and particulate matter, that enter the atmosphere by limiting the use of petroleum.
Scientists now believe that carbon dioxide alone may be one of the main contributing factors to greenhouse gasses linked to the growing concern over global warming. Using 100% biodiesel fuels could reduce these dangerous greenhouse gasses by a whopping 75%! [link widoczny dla zalogowanych]
It's not just the environment that benefits from the use of biodiesels. Humans do to. Biodiesel fuels are better for our lungs and our hearts, by clearing the air we breathe. It even smells better to burn than diesel smoke. Some have compared it to French fries cooking. [link widoczny dla zalogowanych]
Who Can Use Biodiesel Fuel?
Biodiesels are available in some degree to just about everybody. Today, most gasoline stations offer a mixture of 20% biodiesel and 80% petroleum. But more needs to be done to get 100% biodiesel [link widoczny dla zalogowanych] fuels to the consumer. Contrary to popular myth, most vehicles built after 1994 are already equipped to handle biodiesel fuels with little or no modifications. Special pumps and fueling stations are not needed and it can be made rather quickly and easily.
The soybean industry has been advocating the use of biodiesel fuels [link widoczny dla zalogowanych] for years, touting the [link widoczny dla zalogowanych] importance of its positive effect on the environment as [link widoczny dla zalogowanych] well as the nation's economy. Based on a recent survey conducted by the United States Department of Energy, there is currently enough foodstuffs available in the U.S. (consisting of available soybean oil, vegetable [link widoczny dla zalogowanych] oils, and animal fats), to make 1.9 billion gallons of biodiesel. That's just 5% of all petroleum American's will use to run their cars, trucks, and city busses this year!
Cost too, is [link widoczny dla zalogowanych] negligible. Soybean oil, the most popular and available ingredient for making biodiesel fuel, may be the most expensive. But at just 20 cents per pound, the cost of producing just 1 gallon of fuel with soybean oil would cost less than $1.50 a gallon. Using recycled fats and grease is even cheaper, costing less than $1.00 per gallon to produce.
The Downside of Using Biodiesel Fuel.
There are [link widoczny dla zalogowanych] two downsides to using biodiesel fuels, however. Car manufacturers believe that the fuel may impact a vehicle's engine durability, requiring more maintenance than when using traditional petroleum products. Second, current biodiesels available [link widoczny dla zalogowanych] don't seem to [link widoczny dla zalogowanych] hold up in cold weather climates. [link widoczny dla zalogowanych] More research is needed to make the fuel handle better in extreme low temperatures. But, all-in-all those are only minor setbacks in the quest for a cleaner, cheaper and more available fuel supply.
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