Definition: According to Dr Andrew Zimmerman Jones, the Definition of energy is: Energy is the capacity of a physical system to perform work. Energy exists in several forms such as heat, kinetic or mechanical energy, light, potential energy, electrical, or other forms (1) A simpler definition is: Energy is the ability to do work and cause change (2) Renewable vs. non renewable: The definition of bio fuels: “Bio fuel is defined as solid, liquid or gaseous fuel obtained from relatively recently lifeless or living biological material and is different from fossil fuels, which are derived from long dead biological material. Also, various plants and plant-derived materials are used for bio fuel manufacturing.” (3) …show more content…
How the energy functions in nature: Sugarcane itself looks like bamboo stalks and it is in the stalks that the plant stores energy that it doesn’t need straight away – rather like animals make fat. People like sugar for its sweetness and the energy it provides, so farmers grow these plants commercially to extract the sugar. Most of Australia’s sugarcane is grown along the coast of Queensland, and the rest is grown in northern New South Wales and the Ord region in Western Australia. (5) The uses of Bio fuels: Bio fuel is being used in many ways. One of the most common uses for Bio fuel is to power vehicles. There are two common ways to produce liquid bio fuels. One is to grow crops high in sugar such as sugar cane, sugar beet or corn. They then use yeast to help ferment the crops into ethanol. Ethanol is a bio fuel. The second way to make bio fuel is to grow plants high in oil. Examples of these plants are oil palm and soya bean. These oils are taken from the plants, heated to make them runny and then used in diesel engines. Wood and things made from wood can also be used to make bio fuels like methanol and ethanol. Bio fuel made from sugary substances is used in cars with petrol engines. These are the most common types of car engines. Bio fuel made from oily plants is used in diesel engines. Diesel engines are common in trucks, tractors and heavy machinery. Bio fuels are made by harvesting
Anything containing oil has been an increasing problem to the environment and to people. The toxicants that the oil produce harms people with their health. In the film Fuel, the director Josh Tickell talks about how crops can produce fuel, which produces cleaner air and is safer for the public. There are also other ways that Biofuel could be produced, such as adding human waste onto algae. The way that society utilizes oil is hurting the world, which in fact is affecting the human population and environment, but people only realize it until it is too late. With biofuel people would not be in danger and it could be produced without struggling to find oil.
Bio diesel is good for the economy because it is a fuel which can be created from locally available resources such as vegetable oils, coffee grounds, and animal fats. Biodiesel production and use
That fuel source is called corn-ethanol, and a majority of people can see the main ingredient, which is, corn in America 's farm fields. Corn is grown annually and it does not take millions of years to reproduce. Oil is a fuel source that takes millions of years to reproduce. A biofuel is the process of taking any once living plant and abstracting the plant 's energy to make a fuel. People in America are supporting Biofuels, including corn-ethanol because it does not require oil. It also reduces green house gasses, which makes it better for the environment (Cassman 59). The common view of ethanol is that it is just a research project to make the environmentalists happy but that is not true. It has the potential to keep America 's economy rolling, supply a fuel source, and still feed livestock with its byproducts. The key to success as a country is to use what we already have an abundance of in this country. The evidence is all there for this argument many Americans just need to become educated about this topic. The main
Biofuels are fuels that are produced by a biological process. A biofuel is a mixture of organic substances that are used as fuel in an internal combustion engine. Derivative of biomass, organic matter originated in a biological process, spontaneous or provoked, usable as an energy source.
Biofuels are fuels made from biomass, which is the organic physical material of an organism that is or was alive. Biomasses can be separated into two categories - liquids and solids. Liquid biomass fuels include biodiesel and ethanol. Solids include charcoal, garbage, wood, and manure. The majority of organic matter contains carbon, oxygen, and hydrogen, the same elements that make up fossil fuels such as petroleum and coal. Biomass can be burned as is or converted into a different fuel that burns more efficiently. The use of biomass for fuel is not a new idea, as humans long ago used whatever could help them survive. Solid biofuels like wood, manure, and charcoal have been used ever since man discovered
Biobutanol is a more feasible alternative to gasoline. It is a more viable motor fuel substitute to gasoline, as biomass – from which biobutanol is derived from – is readily available for production and more importantly is a renewable resource. Gasoline is a crude oil product derived from petroleum, which is finite and unsustainable as a motor fuel, because it is increasingly being used up faster than it is being produced. It is expected that with continued research, biobutanol could eventually surpass gasoline as the primary motor fuel. Evidence proves that biobutanol is more acceptable environmentally than gasoline and conveniently, biomass is readily available for the steady production of biobutanol. Biobutanol is more advantageous
In the United States biofuel production has grown a lot over the last two decades. In 1995 production was at 500,000 gallons, by 2005 it was 75 million gallons, and by 2006 it was at 224 million gallons [Biofuels ‘13]. The main plant used in the United States biofuel production was the soybean [Biofuels ‘13]. Currently 4 percent of the world’s demand for primary energy comes from biofuels. The more popular and more well-known hydropower only provides 2 percent of the world’s primary energy demand [Maugeri ‘10]. Most modern cars can use up to a 10 percent biofuel mix in their engines without any modifications, though some cars called flex-fuel can use 100 percent biofuel or gasoline [Maugeri ‘10]. One big advantage to using biofuel is that it produces a higher octane rating than gasoline which helps improve engine performance [Maugeri ‘10]. Biofuels currently cost a little more to make compared to gasoline at about a ten to eight ratio respectively [Sanders ‘10]. Hopefully with more farms producing the components for making biofuels hydroponically it can help drive the price down to where it can be competitive with gasoline and one day completely replace it.
Claim of definition: Biofuels are energy sources made from living things, or the waste that living things produce and can be produced from a wide variety of sources such as sugars, starches, oil, and animal fats.
The biofuel that I believe to be the best is biodiesel. Biodiesel is considered the best because it is Biodiesel, also known as methyl linoleate, has been tested in our labs and has shown that it is a very strong contender to be the best biofuel. First, biodiesel has a very low viscosity, meaning that it can pass through engines without much trouble, making biodiesel easier to process for the engine. Biodiesel also had the highest germination percentage throughout the experiment when put against other fuels at a consistent basis throughout multiple molarity concentrations. This shows that biodiesel is the most consistent source of fuel when put against others. Biodiesel also has a very high heat of combustion, and thus is more efficient because
Biofuels is a nickname to renewable fuels from biological source that can replace fuels that come from fossil fuels like gasoline and diesel. Unlike fossil fuels, biofuels can be easily produced from raw agricultural materials. These facts ensure that the reservoir of fuel will never
Ethanol fuel is typically just made from plant biomass by pretreatment, fermentation, and distillation, which is very much the same way that beer and liquors are produced.
A biofuel in the simplest sense is a type of fuel that contains some sort of biological material. An example being, methane extracted from anaerobic digestion in an organism, or even vegetable oil fats that go through a transesterification reaction. 〖^1〗 The biological material in our experiment was the natural vegetable oil that is made up of plant fatty oils. By using sodium hydroxide as a catalyst as well as vegetable oil and methanol, we were able to create such a biodiesel that would be environmentally safe.
Sugar has played an important cultivation role in the world. Sugarcane can grow up to 15 feet,with leaves at the top and hollow stalk filled with a sweet juice or sap from which sugar can be extracted. It grows best in warm climate, and also requires a lot of water. Then it is ready for harvesting after 10 to 20 months. Sugarcane was originally domesticated in New Guinea around 8,000 BCE. The extraction and purifying technology techniques were developed by people who were living in India. After the domestication, its cultivation spread rapidly to Southeast Asia and Southern China. The process of refining cane juice into
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.
Unlike gasoline or diesel, biofuels release little pollution. It can also be used to produce electricity by heating water using biofuels and using the steam produced to rotate a turbine. Another method is to allow the biofuel to decay and produce methane. Methane is commonly used as fuel for car, heating, cooking, and producing electricity.