Perspective - ()Volume 12, Issue 5

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The Pros and Cons of Ethanol as a Renewable Fuel Source

David Rumbero* *Correspondence: David Rumbero, Department of Organic Chemistry, Campus Miguel Delibes, University of Valladolid, Valladolid, Spain, :

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One of the primary advantages of using ethanol as a fuel source is that it is renewable. Unlike non-renewable sources of energy like oil and gas, ethanol can be produced from crops that can be grown year after year. This makes ethanol a more sustainable fuel source in the long run. In addition, ethanol is biodegradable, which means that it will not harm the environment if it spills or leaks. Another advantage of ethanol is that it can be produced domestically. Unlike oil and gas, which are often imported from other countries, ethanol can be produced locally. One of the most significant benefits of using ethanol as a fuel source is that it produces fewer greenhouse gas emissions than non-renewable sources of energy. This is because the carbon dioxide that is released during the combustion of ethanol is absorbed by the crops that are used to produce it. This creates a closed carbon cycle, which reduces the amount of carbon dioxide that is released into the atmosphere. In addition, ethanol burns cleaner than gasoline, which means that it produces fewer pollutants that can harm the environment. Despite its advantages, ethanol is not without its drawbacks. One of the primary disadvantages of ethanol is that it is not as energy-dense as gasoline. This means that it has a lower energy content and is less efficient than gasoline. As a result, vehicles that use ethanol as a fuel source may not get as many miles per gallon as those that use gasoline. This can make ethanol a less attractive option for consumers who are looking for a more fuel-efficient vehicle. Another disadvantage of ethanol is that it can be expensive to produce.

While the cost of producing ethanol has decreased over the years, it still requires a significant investment in infrastructure and technology. In addition, ethanol production requires large amounts of water, which can be a scarce resource in some areas. Finally, there are concerns about the impact that ethanol production can have on the environment. While ethanol itself is biodegradable, the production process can be harmful to the environment. For example, the production of ethanol requires large amounts of water and energy, which can contribute to water and air pollution. In addition, the crops that are used to produce ethanol require fertilizers and pesticides, which can harm the soil and nearby waterways. As the world continues to grapple with climate change and the negative impacts of nonrenewable sources of energy, there has been a growing interest in renewable fuel sources. One such source is ethanol, a type of biofuel made from the fermentation of crops like corn and sugarcane. While ethanol has gained popularity as a renewable fuel source, there are both pros and cons to its use. Ethanol has both pros and cons as a renewable fuel source. While it is renewable, domestically produced, and produces fewer greenhouse gas emissions than non-renewable sources of energy, it is less energy-dense, expensive to produce, and can have negative impacts on the environment. As the world continues to search for renewable energy sources, it is important to carefully consider the benefits and drawbacks of each option. Ethanol may not be a perfect solution, but it can be an important part of a larger effort to reduce our dependence on non-renewable sources of energy and mitigate the effects of climate change.

What Are the Advantages and Disadvantages of Ethanol Fuel?

(WiseGEEK)  In an effort to find a viable alternative to foreign oil, many politicians and environmental groups have been heavily promoting the advantages of ethanol fuel. Ethanol is a primarily plant-based fuel which can be produced from such sources as sugar cane, corn, waste paper and grains like wheat or sorghum.

This organic origin is one of the advantages of ethanol fuel most heavily touted by its proponents, who strongly believe drivers would be better served by a dependence on domestic farmers than dependence on foreign oil producers and big oil companies. While ethanol does have a number of advantages over other alternative fuels and the gasoline it would replace, there are also some disadvantages to consider before making a large-scale switch at the pumps.

...Ethanol does burn cleaner than gasoline, which is another one of the advantages of ethanol fuel heavily promoted by its proponents. Cars capable of using E85 ethanol, an 85/15 percent blend of ethanol to gasoline, do create fewer toxic emissions. Ethanol does not contain significant amounts of toxic materials such as lead and benzene. By lowering the amount of greenhouse gases and ozone created by car exhaust, the use of ethanol is believed to be a much better alternative to gasoline.

...Another one of the advantages of ethanol fuel is the reduced dependence on imported oil. While ethanol may never fully replace petroleum oil as the United State's main source of energy, it can reduce the total amount of oil the country would need to import. Critics suggest that a future dependence on commercial corn would only replace oil-rich sheiks with savvy American farmers, but at least the domestic economy would benefit significantly. All of the peripheral industries connected with farming, such as transportation and food processing, would benefit from the economic demands of ethanol production.  READ MORE

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