Biofuel essay. Results Page 2 for Biofuel Essay 2022-10-25
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Biofuels are alternative sources of energy that are produced from living organisms or their metabolic by-products. These fuels have gained increasing attention in recent years as a way to reduce our dependence on fossil fuels and mitigate climate change. In this essay, we will explore the various types of biofuels, their production methods, and the advantages and disadvantages of using biofuels as an energy source.
There are several different types of biofuels, each with its own unique characteristics and production methods. Ethanol, for example, is a type of biofuel that is produced from plant materials such as corn, wheat, and sugarcane. It is commonly blended with gasoline to create a fuel that can be used in traditional gasoline engines. Biodiesel, on the other hand, is a biofuel that is produced from vegetable oils or animal fats and can be used as a substitute for diesel fuel.
Biofuels can be produced through a variety of methods, including fermentation, thermochemical conversion, and biochemical conversion. Fermentation is the process by which sugars in plant material are converted into ethanol through the action of microorganisms. Thermochemical conversion involves the use of heat, pressure, and catalysts to convert plant material into biofuels such as bio-oil and biochar. Biochemical conversion refers to the use of enzymes or microorganisms to convert plant material into biofuels.
One of the main advantages of biofuels is their potential to reduce greenhouse gas emissions. Biofuels are considered to be more environmentally friendly than fossil fuels because they are derived from renewable resources and their carbon emissions are offset by the carbon dioxide absorbed by the plants during their growth. In addition, the use of biofuels can help to reduce our reliance on fossil fuels, which are a finite resource and contribute to climate change through their greenhouse gas emissions.
However, there are also several disadvantages to using biofuels as an energy source. One major concern is the potential impact on food security. The production of biofuels often involves the use of crops that could otherwise be used for food, leading to competition for land and resources. In addition, the production of biofuels can have negative impacts on the environment, such as deforestation and soil degradation. Finally, the production of some biofuels can be energy-intensive, potentially offsetting some of their environmental benefits.
In conclusion, biofuels offer an alternative to fossil fuels that has the potential to reduce greenhouse gas emissions and reduce our reliance on fossil fuels. However, there are also significant challenges to the widespread adoption of biofuels, including their impact on food security and the environment. Further research and development is needed to address these challenges and maximize the potential benefits of biofuels as an energy source.
Results Page 2 for Biofuel Essay
The product produced from this hydrolysis is then neutralised and fermented to produce ethanol. Recently, with the growing demand for biofuel, sweet sorghum has emerged as a relevant biomass resource for ethanol production Ratnavathi et al. Johnson Paper on Biomass Energy A Review on Biomass as a Sustainable Energy Energy makes all life on Earth possible. They all come from biomass. Instead of spending time worrying about our own selfish interests, maybe we should focus on more important issues at hand. The chain length and the degree of polymerisation of glucose units determine many properties of the cellulose molecule like its rigidity and insolubility compared to starch Shigeru et al, 2006.
It is usually obtained from the conversion of carbon-based feedstock which is considered as a renewable energy for it gets the energy from the sun by means of the process of photosynthesis. But for this technology to become viable there is a need to develop cheap and sustainable sources of cellulases along with eliminating the need for pretreatment processes. But the production of these enzymes is still an expensive task due to their production in large microorganism bioreactors. However, the industrial production of agricultural biofuels can result in additional releases of greenhouse gases that may offset the benefits of using renewable fuel. The global production and use of biofuels has increased tremendously in recent years, from 18.
These sources and how much we get from them will soon have to change because as most of us know, our fossil fuels are limited. Biofuel basically can be delineated as a fuel that takes energy from carbon fixation, a changeover process from the 2. It is sometimes called bioethanol because it is produced by fermenting and distilling plants. They are currently replacing lead as a catalyst in fuel to improve the performance of the engine. Thisnot only minimises the insertion of unnecessary DNA that accompaniestransformation of the nuclear genome, but also allows precisetargeting of inserted genes, thereby also avoiding theuncontrollable, unpredictable rearrangements and deletions oftransgene DNA as well as host genome DNA at the site of insertionthat characterises nuclear transformation Nixon, 2001. Any errors or misstatements in this project are exclusively those of the author.
Therefore, there is an urgent need for new and sustainable technologies for a significant contribution of biofuels towards the progress of renewable sources of energy and the reduction of greenhouse gases Sainz, 2009. The targeted expression of foreign genes in plant organelles can be used to introduce desired characteristics in a contained and economically sustainable manner fig. RUNNING HEAD: UNIT V - BIOFUELS 2 While bio fuels to some are the answer, others would disagree. The military and commercial airline owners of a particular nation are able to rely on their nation for these fuels. Finally ß-glucosidase breaks the bonds between the two glucose sugars of cellobiose to produce monomers of glucose Warren, 1996. One way of decreasing such costs is to produce these enzymes within crop biomass.
Some consequences of his cousins were large economic effects, less hungry and more hard-working poverty, and let's class distinctions. They are called biodiesel. Fossil fuels have promoted global commerce and are behind many of the greatest technological and social innovations of our day. Bioethanol is one fuel that is expected to be in great global demand in the coming years since its only main requirement is the abundant supply of biomass either directly from plants or from plant derived materials including animal manures. Use of biomass to generate energy is not new and dated back to ancient times. From simple essay plans, through to full dissertations, you can guarantee we have a service perfectly matched to your needs.
Serious efforts to produce cellulosic ethanol on an industrial scale are already underway. This website contains a database with more than 50 000 essay examples, using which you can easily find inspiration for creating your own essay on biofuel. Bioenergy is a form of renewable organic energy which absorbs the sunlight and saves it in form of chemical energy. In this report I will be talking about, what are biofuels, what can they do, how biofuels are made, are they available around the world? These are mainly obtained from the fungi Trichoderma reesei, along with a large number of bacteria, yeast and other fungi which have been reported to produce1. Persuasive Essay On Genetically Modified Foods 1150 Words 5 Pages What do a tomato, soybean and a french fry have in common? Converting the grasslands of the U. This does not mean that it does not spoil. These are: Greenhouse gas emissions, Energy use, Water use and Land Use Change The Pros and Cons of Biofuel Biofuel is a natural alternative fuel created from carbon fixation.
Lignocellulosic biofuels are thus likely to be seen as a part of the portfolio of solutions being offered to reduce high energy prices, including more efficient energy use along with the use of other alternative fuels Coyle, 2007. Biofuels have garnered much attention because they are derived from renewable resources like corn and soybeans rather than non-renewable fossil fuels. However, there have been several claims against Monsanto and its use of harmful GMOs. Typically, the bioethanol has been known to reduce the greenhouse gas GHG. The demand of biofuel is increased which is because of biofuel is used as an alternative source of fuel. Gasoline is very expensive today, and using the energy that is used to power our home, is much less expensive and more available than gas.
Retrieved October 5, 2013, from Ukessays: http:?? Biofuels are a type of renewable resources. It also has likely to reduce the release of harmful gases associated with global warming and climate change of greenhouse. This implies that chloroplast genetic transformation is fairly a safe one and does not pose the risk of producing herbicide resistant weeds Ho and Cummins, 2005. The main advantage to biofuels has always been that they give off fewer green-house gasses GHG , particularly carbon,that petroleum-based fuels are notorious for emitting. Cellulose comprises about 33 percent of all plant matter, 90 percent of cotton is composed of cellulose and so is around 50 percent of wood Britannica encyclopaedia, 2008. Because of their high energy density, they can produce up to 300 percent more oil per acre than other biofuels.
The biofuel produced from living organisms like plants and microalgae that more easy to find the sources and be process compare with the gasoline fuel that required a great deal of money and cannot be renewed as it depends on the fossil fuels from decomposed plants and animals that have been laid to rest in the earth for million years ago. This could deplete the nutrients in the soil that those plants need and so in order to keep producing an equal amount of feedstock even more space might be used to grow it. Our academic experts are ready and waiting to assist with any writing project you may have. Support idea: solar power Support detail: Some electric car have sola panel that can recharge battery by itself with sun light. This in turn leads to increased cost of living. Monsanto Argument Paper 1537 Words 7 Pages Monsanto was founded in 1901 in St.