Is Biofuel A Good Option Since Its Low Pollution?

The world has seen fuel prices spiral up or down to meet supply and demand. Because of this, people need to choose a cost effective fuel to meet their needs. Vehicles in the world today run off of many different types of fuel. Biodiesel is a modern fuel compared to the commonly known diesel. Biodiesel has several advantages over diesel. Biodiesel fuel comes from a renewable resource, it is better on the environment, and it meets the Environmental Protection Agency’s definition for fuel standards. In addition, Biodiesel is the most promising alternative fuel source, backed by both federal approval and incentives. Finally, consumer attitudes are changing for the positive when it comes to biodiesel. For these reasons, biodiesel should be used more often by people in the world today.

Butanol is an aliphatic alcohol with a four-carbon structure and the molecular formula of C4H10O, the general structure is shown below. There are four isomeric structures for butanol; 1-butanol (or n-butanol), iso-butanol, 2- butanol and tert-butanol. With the exception of tert-butanol, the isomers occur naturally as a product of fermentation of carbohydrates. Compared to diesel, butanol is a better fuel alternative because the CO2 output is lower than that of diesel, the energy output is -, and there are less pollutants formed by butanol.

Biodiesel was synthesized in order In lab 6, the toxicity of the biofuels was measured to determine which fuel was most toxic and degrading for human life. The toxicity level of each fuel is extremely important in determining which biodiesel is most suitable for the environment since Life . A form of measurement of toxicity is the LD50 or the amount f a toxic agent that is sufficient to kill 50 percent of the population of animals usually within a certain time.* The toxicity will vary depending on the size The data measured from the toxicity of each biofuel will determine which is most suitable.The amount of biofuel and . Though the germination of a set number of radish seeds with a fixed concentration of biofuel a determination of which one is most lethal for life was determined. In lab 7, the viscosity of the biofuels were determine to see which one would be most efficient for modern machinery use and . The more viscous a solution is, the faster it will travel to start an engine. This makes a care more efficient because it takes less energy to start and will

“All Biofuels Are Not Created Equal” is a very informative article that everyone should be aware of. The authors of this article show how biofuels can be made to benefit Earth. Our ecological footprint is so big that everyone requires 2.5 Earths to maintain the same lifestyle. What does this reveal? It reveals that Earth’s resources are being diminished. This means that the world needs to do something to prevent this so Earth can last for future generations. The way that biofuels are being made is not very effective in helping this problem. This is because it either requires deforestation or the burning of fossil fuels, which the world is trying to stop. Instead of using corn or sugar cane as ethanol, alternative crops should be used

Energy can be produced from electrical, mechanical, and some forms of living organisms, among others. Different types of energy production may have specific advantages and disadvantages, weather those concerns are environmental, economical, or political. While the function of biofuels has potential for abating some concerns, other concerns arise from the use of biofuels. Industrialized nations seem to be leading the production as well as the consumption of all energy resources, including biofuels.

The world market for biofuels has expanded leading to global competition. Many countries are passing laws supporting biofuel industries due to the rise in oil prices, global warming, and economic opportunity. As oil prices rise, the demand for biofuel increases. The problem with the

Bio alcohols have a number of benefits: (1) high oxygen content, high stoichiometric air–fuel ratio and high hydrogen–carbon ratio. These benefits resulted in completing the combustion and emitting less emissions [87]; (2) high laminar flame propagation speed, which may com-plete the combustion process earlier resulting in improved thermal efficiency of the engine [88]; and ignition propensity (i.e., knock resistance, octane rating) of alcohols which is perhaps their most attractive feature for internal combustion engine applications, especially of SI engines. A higher octane rating correlates with a lower propensity for ignition and allows the SI engines to operate at a higher compression ratio without knocking [89]. Therefore, these benefits of alco-hol, especially (ethanol and butanol) have encouraged researchers to use it as an additive blend of gasoline [3, 90, 91, 92, 93, 94, 95, 96, 97] and diesel [3, 93, 94, 95, 96, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117].

To date, when issues related with environment, GHG(Green House Gas), sustainability are gradually concerned, increasing people are pursuing new ways to lower down the negative effect exerted by modern industry. This also attract government’s attention upon encouraging utilization and production of alternative energy and offering financial aid for some newly high-tech companies. One solution to deal with this global concerns is finding or develop alternate fuels to replace the fossil fuels such as biofuels. The utilization of biofuels as energy for transportation is mainly driven by the over-depletion of oil, the concerns about energy consumption and the emission of Green House gas. However due to some barriers, the most recently used biofuels will replace around 10 to 15% of fossil fuels in the field of transportation[2]. [Is it MLA citation style?

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

Recent discussion in the world of environmental issues and the bettering the world has brought about the topic of biofuels. Biofuels are an energy source that can be harvested completely from crops, such as corn, and algae among other various natural items. Environmental specialists are currently considering whether or not biofuels are be the correct route for people to start taking in regards to more efficient and less harmful energy source. Fossil fuels are noted to be bad for the environment as well as the inhabitants of earth due to the fact that these fuels cause carbon pollution. Being that they are carbon energy producers, fossil fuels make air worse for humans and wildlife, and cause acid rain and other semi-natural pollution-based faults that can kill organisms, such as plants or wild animals, and also damage the water sources scattered across the Earth. But, with a change in the current energy usage fashion, utilizing biofuels can be very beneficial and helpful to the environment, and deplete much of the air pollution that causes environmental issues such as the global rising of temperature. These fuels will also help push the world’s energy technology to a new level, and introduce new ways to utilize the easily obtainable resources that humans often take for granted, and put the energy gained from the new technology towards things like cars that run completely on biofuels and other creations that run on

Fuels have dominated the way the world operates for decades; with a rising demand for fuel becoming constantly more predominant. Their uses are vast, making them versatile and in high demand around the world. But since most common fuels like diesel and petrol are fossil fuels, the availability of such fuels is decreasing rapidly. Hence alternatives to these fuels are being developed and used worldwide. These alternatives include biofuels. Biofuels are defined as “a hydrocarbon that is made BY or FROM a living organism that we humans can use to power something.” (biofuel.org.uk, 2010) Most biofuels are made using forms of biomass, including algae, sugar cane, seeds, oil, fats etc. (biofuel.org.uk, 2010) Biodiesel is a biofuel alternative to

In many international countries, Europe is the prime continent that is in lead in the production and consumption of biodiesel. Because Europe is governed by the European Union, their policy was rethought due to costs of food supply and carbon dioxide statistics. The “European Union proposed a 5.75% cap on the fraction of fuel that is biofuel.” (“Europe”) The policy changed to “ensure sustainable production and environmental responsibility, provide enhanced trade between EU member states, and support research and innovation”, (“Europe”) which are some of the new parts of the biofuel strategy. These policies are also looking into new taxation directives and biomass plans. Today, Germany is the top leading country in the production of biodiesel, producing 2,859 millions of liters per year. Germany has made a huge commitment in trying to increase the use of renewable energy, which Is why they are leading the production of biodiesel. Before this Germany relied on oil 90% of the time, however now, “Germany government supports biofuel production and environmental responsibility through the legislations.” (“Europe”) Germany supports renewable energy directive started by the EU, and has also started tax incentives for biodiesels, as well as set obligations for various regions in producing biomass. Since 2015, Germany’s legislation “resulted in a drastic improvement of climate performance of biodiesel production.” (Beckman) “Mineral oil sellers need to now reduce greenhouse gas

Energy use: In their report Ackom, Mabee and Saddler (2010) state that the energy use is primarily defined by the electric energy that goes into the bioconversion process. This analysis considers efficiency in production and manufacturing process. According to this, biofuels (both 1st and 2nd generations) are reducing considerable amount of energy used in the extraction and manufacturing process as compared to non-renewable resources. Roughly evaluated values of energy saving of some of the common biofuels are noted as follows (relative to fossil fuels): sugarcane (89%), switch grass (85%), wood (82%), soybean (45%), corn (43%), wheat (42%). These figures are very promising and continue to ameliorate as technology, and research and development improves.

Global bioethanol and biodiesel production has significantly increased over the last 14 years. It is possible that biofuels produced from crops using conventional agricultural methods will increase the stresses on water supplies, water quality, and land use, compared to petroleum fuels. There would be agricultural competition between food crops and energy crops for resources such as land and water. Agricultural expansion due to increased prices of foods would place further stress on water supplies due to increased irrigation. Population growth, climate change, and natural disasters also place additional stress on water supplies, but these factors are already at play and natural disasters may be unpredictable (Koh and Ghazoul, 2008). Increasing biofuel production will affect the biogeophysical capabilities of soil due to changes in land use and may affect the nitrogen cycle due to increased use of nitrogen fertilizer (Delucchi, 2010). Recent research into using wood and grass for cellulosic ethanol production may be fruitful as most of these crops can be grown on agriculturally degraded land

Throughout this article several statistics are given to show how energetically unfavorable the production of biofuels really is. Not only does the production of biofuels require huge amounts of resources like water, cropland, and chemical fertilizers, but in many cases it also consumes more net energy in fossil fuels than it produces in alternative energy resources. Some examples of biofuel production throughout the world include biomass resources, corn ethanol, grass and cellulosic ethanol, soybean biodiesel, and algae for oil production.