Essay On Biojet Fuel

Thirdly, the cost of biofuel is high because its production and infrastructural cost is humongous. To create biofuel, large tracts of land need to be cleared for setting up the plant. This is not feasible because of global economic meltdown whose one major disadvantage is the rising food prices. If the land that could be better used for producing the much needed food crops, there is no need to use the same land for generating biofuels (FAO 07). Furthermore, the cost of establishing and running a biofuel plant runs into billions. Where would the money come from? Of course, the people have to pay for them, doubly, first for purchasing biofuel and secondly in the form of taxes. Ironically, the common man cannot afford such expenses given the current economic situation, which if not controlled will create more problems in the future like unemployment, an issue more important than debating biofuels and diesel fuels (Stern 07).

Jetstar introduced a passenger Carbon Offset scheme in 2007 in accordance with the government’s “Greenhoues Friendly” initiative (

In 2012, transportation accounted for 19% of the total global energy consumption, 96% of which was produced by fossil fuels [1, p. 201]. Furthermore, air transport is the most carbon intensive mode of transportation, accounting for approximately 10 times more carbon emissions than road transport and 100 times more than shipping (per tonne km) [2, p. 4].

In this lab report three vehicles are compared based on total fuel consumption, CO2 emissions, and the approximate number of trees required to offset these emissions for a trip from Halifax to Vancouver. The three vehicles are a Bluesky model E-1010 aircraft, a generic four- passenger sedan car, and a generic 7- passenger van. The objective of this lab is to determine which vehicle has the most positive impact on the environment.

Emirates spend millions dollar on fuel each year, so of course they are control the development of biofuel technology with great interest. They are looking for a development of biofuels that are technically safe, cost competitive, and truly sustainable, with a viable supply chain in place from feedstock to the aircraft. Moreover internet is recently growth globally and especially in UAE, therefor emirates airline provide an online service to get competitive advantages. Also emirates airline they uses their technology in-flight entertainment service, In-Flight Communication Services and advancement in logistics technology to expand their

Waxman-Markey proposes the clean air act to reduce the effects of global warming by setting economy cap and trade program that control GHG gases emission using 2005 baseline. Every year, there are more than 25,000 tons per year of GHGs that emitted by large stationary sources emitting producers like refineries, and importers of all petroleum fuels, natural gas distributors, commercial and small industrial users (“American Clean Energy and Security Act of 2009: Update on the Waxman-Markey Climate Change and Clean Energy Legislation”, (2009)). Some example of GHGs that emit from refineries and distributors are carbon dioxide (CO2), methane

Biofuels are biologically derived fuels obtained in a renewable way from organic waste. These organic remains usually come from sugar, wheat, corn or oilseeds. They all reduce the total volume of CO2 emitted into the atmosphere as they absorb it as they grow and emit virtually the same amount as conventional fuels when they burn, resulting in a closed cycle process. Biofuels are often mixed with other fuels in small proportions, 5 or 10%, providing a useful but limited reduction of greenhouse gases. In Europe and the United States, legislation has been in place requiring suppliers to mix biofuels to certain levels. This legislation has been copied by many other countries that believe that these fuels will help to improve the planet through the reduction of gases that produce the so-called 'Greenhouse Effect '.

For over forty years now, scientists and researchers have been tirelessly searching for an alternative to fossil fuels. Biofuels have become an interesting contender in the search for the replacement of the non-renewable energy source. Biofuels have been used throughout history for over thousands of years. There is a large debate over biofuels and its true impact on the environment. Those involved in the discussion debating whether biofuels have any real overwhelming benefits compared to fossil fuels could argue for its usage. According to recent research performed by the University of Michigan, biofuels may not be the best alternative for fossil fuels. Regardless of its impact on the environment, biofuels are becoming more popular particularly when the price of oil rises.

Jet fuel in the modern day is a petroleum base fuel that is used in the higher demands deemed necessary in aviation performance. In the nature of flying, jets carry a higher risk than automobiles. Planes have the risk that if the aviation fuel fails, the plane will fall out of the air. This is why aviation fuel is higher quality than regular gasoline that you and I are familiar with. If the fuel is of bad quality in a car, it simply rolls over to the side of the road. The way that this fuel is enhanced is through the use of additives. These additives can prevent the fuel turning into gel at cold temperatures and also protect the fuel from instantaneously combusting at high temperatures. When companies are making aviation fuel, there are two different types that

In 2012, the amount of petroleum used every day skyrocketed to an all-time high of 88.9 million barrels used per day. (Energy, 2013) With such a huge dependency on fossil fuels today, it is critical that the world finds ways to increase efficiency to a maximum. That is why in most industries, new technology is always being produced that increases the efficiency of the machines, for example the aircraft industry. By simply adding afterburners in a jet turbine, excess jet fuel is not wasted, eliminating byproducts released into the atmosphere while gaining extra

The transport sector is one of the main global consumers of fossil fuel related energy in the world. Unfortunately fossil fuel is non-renewable source of energy and the production of oil has been fluctuating in the recent past. At the same time, combustion of petroleum related fuel release greenhouse gases such as carbon monoxide and carbon dioxide that destroy the ozone layer and result to further environmental degradation. Therefore to work

In the world of global warming, all kinds of pollution and fuel shortages going on, renewable and clean/ green energy is increasingly the ideal solution of energy related problems we have to solve one way or another. Biofuel is one of the mainstream and highly supported solutions nowadays, an idea to make renewable fuel by living organisms such as fiber, corn, vegetable oil or sugar cane. Unlike nonrenewable fossil fuels over extracted by people causing various environmental problems like generating a considerable amount greenhouse gas, current technology already lets renewable fuel like biofuels to shrink a certain amount of greenhouse gas production, making it a more ‘clean’ source of energy.

The world as we know it to be is recently very ill. Due to much effect of human activity, global temperature is rising at a fast rate per year, which leads to serious changes in climate and weather. This results in aviation industries to be badly affected as the changes will lead to flight delays and bumper flights due to mid air turbulence. Thus Emirates does take this factor into serious considerations and started carrying out its “Go Green” plan in 2011 to reduce emition of greenhouse gases. Airplanes can cause an increase in greenhouse gases such as carbon dioxide (CO2) thus Emirates carry out its flight operations using Biofuel. Though its expensive, usage of Biofuels for its engines does save for a better environment. Emirates also carried out a “Recycling” plan in 2009 by recycling its jets of those that are old and out of

Aviation contributes approximately 2 percent of total greenhouse gas emissions, a figure which is projected to grow through 2050. Although fuel efficiency has improved by nearly 16 percent since the 1990s, future technologies—including better flight patterns, more-efficient engines, and alternative fuels—have promise for further emissions reductions. The profitability challenges of the early twenty-first century, however, affect the industry's ability to invest in new technology. (Hill, 2010 17-22)

Consequently, another new challenge which the airline industry is currently undergoing is the ability to find a greener solution to fuel so that aviation is not purely dependent on fossil fuels. Some sources of literature have alleged biofuels to not be the answer to cleaner fuels as although the direct emissions from airplanes powered by a biofuel mix may be reduced, the indirect emissions through producing biofuels are significant. Biofuels create a lot of pressures on carbon sinks through the way they are cropped causing strains on the land and rainforests (Bringezu et al, 2009), which adds to the greenhouse effect, furthermore increasing climate change. Due to the size of land required of biofuel production, it can also threaten biodiversity of flora and fauna and