Preview

An Essay On The Advantages And Disadvantages Of Biofuels

Good Essays
Open Document
Open Document
632 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
An Essay On The Advantages And Disadvantages Of Biofuels
Andrew McClarren

Before determining the advantages and disadvantages to the use of biofuels, it is first necessary to establish what biofuels are. With the increasing costs of barrels of oil and the negative effects imposed on the environment by these fuels, biofuels were created. By dissecting the word, its meaning can be discovered. With the prefix “bio-“ meaning life, biofuel means just that, fuels derived from living subjects. With consumer demand reaching all-time high levels, the creation of biofuels was completely necessary to help diminish certain issues, but on the other hand, the use of biofuels does possess some flaws.
Today there are two main forms of biofuels: ethanol for vehicles running on gas engines, and fatty acid methyl esters of vegetable oils otherwise known as FAME, which are used for vehicles with diesel engines. Ethanol is created by sugar plants and other starchy plants. The processes through which these plants undergo to become fuels include fermentation to transform the sugars into ethanol, then a distillation process to separate the alcohol from water. It is important to understand this process because this is largely where these fuels come to benefit the environment.
Using biofuels has created a magnitude of advantages not only in the United States, but around the world. These advantages include feats such as better economies in certain markets, agricultural improvements, and fiscal spending on production and transportation of fuels decreasing. But above all, the advantages held in the highest regard in the eyes of manufacturers and civilians alike, are the ways the use of biofuels has benefitted the reduction of greenhouse emissions and the environment as a whole.
As previously stated, the process of creating ethanol greatly benefits the environment. The systems used to make ethanol create a high level of byproduct which can be used for energy sources and feeds for various animals. Ethanol manages to give off a useful byproduct

You May Also Find These Documents Helpful

  • Powerful Essays

    Biofuels have become an incendiary issue recently with the environmental, economic and social sustainability impacts bringing more awareness to its development. Influencing factors such as, food vs. fuel, renewable energy regulations, technological advancement and funding, energy security vs. energy price (oil price increase), taxes and tariffs, trade distortion and traceability…

    • 1731 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    1.0 IntroductionBiodiesel is defined as mono-alky esters of long -chain fatty acid. It is a fuel that derived from the vegetable oils, animal fats, which is similar to the diesel fuel except that it is made from the crops. It is produced from domestically grown, renewable sources, such as crop oils or animal fats which are then chemically converted into biodiesel (Habmigren, 2003). Unlike diesel, biodiesel contains no petroleum products and free of sulfur compounds and aromatics (Habmigren, 2003). Until today, it is still the only alternative fuel for motor vehicle. The biodiesel blends have ranged from 2/98% (B2), 20/80% (B20), to 100% (B100) (Hafman, 2003). The reasons biodiesel is a viable alternative to diesel from fossil fuels for trucks and buses are it can reduce the pollution, it can enhance the country's economy, and it is renewable sources and can produce almost same energy as diesel fuels.…

    • 1019 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Biofuels are made from the starch or oil portion of plant materials. Some are even made from the fats of animals. In general, ethanol is the fermented starch fuel and biodiesel is the refined oil and fats. Biofuels are important PART of the solution to declining and ever more expensive petroleum supplies. Biofuels can be used together with technologies such as hybrid vehicles and plug-in vehicles. The Chevy Volt is announced to be a plug-in vehicle with a small Flex Fuel Vehicle engine to charge the batteries. Even the new Cadillac Escalade hybrid has been announced as a Flex Fuel Vehicle.…

    • 1219 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Bio-ethanol is manufactured from fermenting starch, wheat and sugar cane. Ethanol is also made from the hydration of ethylene from petroleum, though the majority of ethanol is produced by fermentation. It is considered an alternative fuel source as it is regarded to be renewable and more beneficial to the environment. As a car fuel ethanol is blended with petrol in different concentrations.…

    • 1331 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Ethanol is commercially produced using a process called fermentation. Many other alcohol can be made this ways, but are more likely to be produced by synthetic routes from natural gas, oil or coal.…

    • 288 Words
    • 2 Pages
    Satisfactory Essays
  • Best Essays

    Ethanol, also called ethyl alcohol is a volatile, flammable, colorless liquid. The largest single use of ethanol is as a motor fuel and fuel additive. Ethanol is considered to be better for the environment than gasoline. It is a renewable source of energy and it has been seen as a promising alternative to fossil fuel consumption. However, there are some negative aspects in the production and usage of this fuel. It is considered to be inefficient and it indirectly affects the environment too.…

    • 1455 Words
    • 6 Pages
    Best Essays
  • Good Essays

    Blooms Taxonomy

    • 710 Words
    • 3 Pages

    Throughout the past few decades sources of renewable energy have been widely discussed due to the harmful impacts fossil fuels have on the environment combined with fluctuating petroleum prices and our growing demand for an ever depleting resource (Fletcher et al. 2011). Over the coming decades it is predicted that there will be an increase in the use of bioenergy systems (McBride et al. 2011). Bioenergy is commonly believed by both policy makers and environmentalists to be one of the…

    • 710 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Biobutanol Research Paper

    • 651 Words
    • 3 Pages

    A biofuel is a source of energy that is made from living things or their products. Biobutanol, a four-carbon alcohol, is a type of biofuel. It has a higher energy than ethanol and can be used in vehicles without them needing modifications to their engines (1). Biobutanol is related to photosynthesis because the biobutanol can come from plants of biomass feedstocks, hence the name, biomass butanol (2). Biomass feedstocks are the plant matter that fuels are derived from. Biobutanol can be, in its first and simplest form, a plant that performs photosynthesis.…

    • 651 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    o Ethanol: biofuel made from plants such as sugarcane, corn and switch-­‐ grass. § Convert starch in plant material to simply sugars that are processed into ethanol Advantages of Biofuels (over oil) • Oil is concentrated in small number of countries -­‐-­‐ biofuels can be grown almost anywhere • If crops not used faster than can be replenished à no net increase in CO2 emissions – [UNLESS existing forests or grasslands are cleared to raise the new crops] • Biofuels are available, easy to store and transport in existing fuel networks (bridge technology)! • Can reduce CO2 emissions by 70% (if forests are not cleared!)…

    • 7330 Words
    • 249 Pages
    Powerful Essays
  • Powerful Essays

    Research will be done and two experiments will be conducted to evaluate ethanol as a fuel, the experiments are Fermentation and Calorimetry. Fermentation will find the best combination of sugar and yeast for optimum ethanol production and the Calorimetry experiments test ethanol against other alcohols and fuels to see how it matches up in terms of energy production. Fermentation shows glucose and baker’s yeast as the fastest producers of ethanol and the calorimetry proves that ethanol and other alcohols produce more heat energy than other fuels.…

    • 3335 Words
    • 14 Pages
    Powerful Essays
  • Powerful Essays

    In this paper I will explore the use of ethanol as an alternative fuel source. Ethanol is considered a renewable energy resource; as it is derived from crops such as: corn, sugarcane, beets, as well as, other organic materials. The use of ethanol could decrease our dependence on ever depleting supplies of fossil fuels; such as oil.…

    • 1585 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Instead of growing corn based ethanol, which causes negative effects to our economy and to the environment, researchers have discovered a new product, "cellulosic ethanol." Cellulosic ethanol is formed from waste plant material (cellulose) through a process called “thermo-chemical conversion”. Cellulosic ethanol plants are underway and the future of ethanol energy is making huge advancements. Unlike corn based ethanol, cellulosic ethanol will be less harmful to the environment and more economically…

    • 294 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    First of all, the author asserts that the ethanol fuel would not assist to fix global warming problem. Conversely, the lecturer brings up the idea that augmented of ethanol fuel does not adversely affect the environment. In other words, cultivating plants to produce ethanol fuel not only would not ascend the greenhouse gases but also simply compensate disadvantages of burning such gasoline fuel effects on the atmosphere.…

    • 263 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Biofuels vs. Solar Engery

    • 1040 Words
    • 5 Pages

    The production of ethanol can be done by chemical reactions and fermentation using a lot more energy than conventional fossil fuel refining. Manufacturing biofuels is also increasing the need and consumption of fossil fuels (Such as gas and petroleum used to run power stations) so we can burn what otherwise would be food. According to one source “Approximately…

    • 1040 Words
    • 5 Pages
    Good Essays
  • Good Essays

    The world we live in today is suffering in ways that people before never have. There are constant issues involving environmental hazards, including the alarming rate in which natural resources are being diminished. To help limit the use of one resource, the United States has been turning corn into an ethanol fuel that can be used in vehicles as a gasoline alternative. But this use of corn comes with a set of its own negative effects that extend around the world. The amount of corn based ethanol produced in the United States should be decreased due to its overall negative impact and lack of efficient use.…

    • 619 Words
    • 3 Pages
    Good Essays