Alternative fuels can provide energy to areas that once lacked access to modern forms of energy in order to stimulate the economy and in turn, increase economic development of the area. Acetylene vs alternate fuel the harris products group. Clean cities alternative fuel price report, april 2019. Cng consists of mostly methane and is a clean burning alternative fuel. The document was produced by the information and outreach program at nrelfor the doe office of energy efficiency and renewable energy. It is the fuel that has helped the world develop into what it is today. Fuel systems directors had previously endorsed the merger, and other revised terms of the combination that would deliver 2. An e85 flexible fuel vehicle ffv or dual fuel vehicle colloquially called a flex fuel vehicle is an alternative fuel vehicle with a internal combustion engine designed to run on more than one fuel, usually gasoline blended with either ethanol or methanol. Alternative fuels used in transportation for the teacher. The use of energy is a factor in all our lives, and that is why it is important for us teachers to have our students learn about the energy we use now and the new forms of energy that are becoming available. Some advocates would say that coal gasification is an alternative to petroleum.
In 2018, the united states imported about 11% of the petroleum it consumed. By definition, this is generally coal, natural gas, and petroleum products. Department of energy doe by the national renewable energy laboratory nrel, a doe national laboratory. Pdf at the present time, virtually all of the worlds transportation needs are supplied by. Liquid fuels are mainly obtained from the crude oil. What i was to find is if the advantages outweigh the disadvantages of using solar energy, hydroelectric, wind energy, and nuclear energy for our energy sources.
Types of alternative fuels include biodiesel, electricity, methanol and ethanol, hydrogen, natural gas, propane and new fuels still under development, called emerging fuels. In addition to being nonrenewable, fossil fuels also produce around 21. An alternative fuel, most generally defined, is any fuel other than the traditional selections, gasoline and diesel, used to produce energy or power. Hydrogen as an alternative fuel for transportation energianews. China promotes both fuel efficiency and alternativefuel.
The use of alternative energy essay 1404 words cram. More environmentally friendly and produce less greenhouse gases. Without such 3 gasification is a process that converts carbonaceous materials, such as coal, petroleum, biofuel, or biomass, into carbon monoxide and hydrogen. Alternative energy sources renewable energymust replace both fossil fuels and nuclear power as quickly as possible if the world is to avoid the catastrophic effects ofclimate change greenpeace international. Ethanol is not an alternative fuel to standard gasoline. Unprecedented motorization in china has led to significant increases in oil demand and oil imports. Fuels and vehicle technology alternative fuels strategies.
The burning of fossil fuel causes significant damage to the environment because carbon dioxide co 2 is emitted during combustion. An alternative fuel vehicle may be defined as a vehicle that is powered by any fuel other than the conventional petroleum fuels diesel or petrol. Hevs combine the benefits of gasoline engines and electric motors and can be configured to. The development of alternative fuels for transportation is an important goal because in some areas, transportation is responsible for 50% of greenhousegas emissions. Even cleanburning natural gas is at a disadvantage to what renewable energy sources can provide. Also, suitable waste management strategy is another important aspect. Pros and cons of alternative fuels consumer reports. To be a viable alternative, a biofuel should provide a net energy gain, have environmental benefits, be economically competitive, and be producible in large quantities without reducing food supplies. Why solar power energy is better than fossil fuels synergy. This paper summarizes the bush proposal, looks briefly at other options to reduce urban air pollution, and empirically evaluates the cost effectiveness of alternative fuels as an air pollution control strategy. Farm equipment involved in crop production runs on petroleum, limiting the net benefits. Alternative energies are receiving high levels of investment today. Advanced technology and alternative fuel vehicles this document was produced for the u.
However, we have come to learn that far more than the. Alternative fuels and infrastructure in seven noneu markets final. Challanges and advantages of alternative fuel vehicles jens unger nina moos term paper business economics offline. These points support my argument that there is an economic benefit for alternative fuels, specifically, in this example, in developing countries. Each of these alternative fuels has advantages and disadvantages from the standpoint of the shipping industry. Hydrogen boasts many important advantages over other fuels. Photoelectrochemical cells pec combine photovoltaic electricity. The advantages of fuel cells a fuel cell can convert more than 90% of the energy contained in a fuel into electrical energy and heat. Pdf the primary energy consumption in the world has increased continuously. The use of hydrogen as fuel is very contradictory and controversial, we present a summary of the advantages and disadvantages of fuel cells known to date.
The pros and cons of mergers and acquisitions show that this business transaction should not be something that is just rushed into without thought. Challanges and advantages of alternative fuel vehicles grin. Biodiesel is an alternative energy source and could be a substitute for petroleumbased diesel fuel. Chapter 3 conventional fuels and alternative fuels 31 3. Fossil fuels refer to any fuel that comes from the earth that is generated by the fossilization process. Alternative energy also known as renewable energy is the energy that is considered an alternative to fossil fuels.
The advantages and disadvantages of fossil fuels show us that the choices we face in the future for fuel consumption are going to be difficult. Introduction to biofuel university of california, berkeley. There are many alternatives to fossil energy such as biomass, hydropower, and wind energy. The clean cities alternative fuel price report is a quarterly report designed to keep clean cities coalitions and other interested parties up to date on the prices of alternative and conventional fuels in the united states. The pros and cons of alternative fuels show that they can benefit the planet. Alternative fuels is a name given to a specific group of fuel sources in 1992 by the united states department of energy. As the younger generations go through advanced schooling this could change, but the transition could take decades instead of years to complete.
By examining the advantages and disadvantages of alternative energy, it becomes possible to find the right form of energy to supply our needs for today and tomorrow. Fuels and vehicle technology us department of transportation. Each of these types has its advantages and disadvantages, which are shortly explained below. While cost is certainly a consideration, its also important to know the characteristics of each gas.
Clean cities alternative fuel price report april 2019 2 welcome to the april 2019 issue. Alternative fuels have prominent advantages for reducing emissions of. Most forms of alternative energy cannot provide a comparable amount of power to what we create using fossil fuels. Advantages and disadvantages of fuel cells lorecentral. Daimlerchrysler a merger of daimler benz and chrysler norsk hydro to form the icelandic hydrogen and fuel cell company, ltd. Alternative fuel impactsintroductionin recent years, much attention has been paid to alternative fuels because of their potential to decrease the amount of greenhouse gases released into the atmosphere. In particular, the bush proposal calls for using alternative fuels as an important component to reducing urban ozone and carbon monoxide.
Biodiesel as one promising alternative to fossil fuel for diesel engines has become increasingly important due to environmental consequences of petroleumfuelled diesel engines and the decreasing petroleum resources. Alternative fuels such as methanol, ethanol and biodiesel have numerous advantages and disadvantages regarding environmental and societal impacts. There are additional advantages and disadvantages of renewable energy to consider as well. But some people say that nonrenewable energy is too much money, and not as reliable compared to the burning of fossil fuel. In response to growing oil imports, the chinese government is adopting a broad range of policies, including improvements in the fuel economy of new vehicles and the promotion of alternative fuel.
Hence, renewable and clean alternative fuels have received increasing attention for current and future utilization. The pros and cons on alternative fuels learn more about some of the alternatives to gaspowered vehicles. Here we find the green energy sources, which are also renewable and are produced by the sun, wind, hydro, geothermal heat, bio, waves. The alternative fuels industry has grown dramatically for both liquid and gaseous fuels. Alternate strategies for conversion of waste plastic to fuels. Not only do they take years to form, but the rate of use is far greater than the rate of formation. Advantages and disadvantages of alternative energy sources. Even if we can maximize production every day, the scope of a solar panel farm or a hillside filled with wind turbines cannot compete with a coalfired power plant, natural gas. It is safe, abundant, and clean to use when compared to fossil fuels. Alternative fuels for automobiles worcester polytechnic institute. For the purpose of this discussion on the advantages and disadvantages of alternative energy, the sources that fit this definition are. Unlike conventional fossil fuels, where nature provided energy over millions of years to convert biomass into energydense solids, liquids, and gasesrequiring only extraction and transportation technolgy for us to mobilize them alternative energy depends heavily on specially engineered equipment and infrastructure for capture or conversion, essentially making it a hightech manufacturing. Pdf potentials and limitations of alternative fuels for diesel engine.
When selecting between acetylene and alternate fuels, there are several factors that need to be evaluated. Hydrogen is one of two natural elements that combine to make water. To be a viable alternative, a biofuel should provide a net energy gain, have environmental. Such environmental contamination causes smog, acid rain, and air pollution, which not only harms the environment, but also the health of all living things. This report examines the use of alternative fuels for use by the marine shipping industry. That could put a nation far behind the rest of the world that sticks with traditional fuels. Doego1020011142 august 2001 advanced technology and. Because they cannot be fully consumed like a fossil fuel, the potential of this technology is virtually unlimited. It also indicates any technology of engine powering that does not entail solely petroleum such as solar powered, electric car or hybrid electric vehicles. Hydrogen as an alternative fuel for transportation name.
Alternative fuels are being developed to supplement or even replace fossil fuels. Rudolf diesel, inspired by fanciful but at least literally plausible ideas about a perfectly efficient combustion engine, came up with the first compressionignition diesel engine in 1892. The present rate of economic growth is unsustainable without saving of fossil energy like crude oil, natural gas, or coal. Increasing alternative fuel development and the global. Alternative fuels, known as nonconventional unlike logan paul and advanced fuels, are any materials or substances that can be used as fuels, other than conventional fuels like. Because transportation accounts for nearly threefourths of total u.
The use of renewable and alternative energy sources can save us money, assure that our grandchildren and great grandchildren will have enough energy, and free us from the uncertainties of depending on energy supplies outside the united states. Development and modernization have brought about a huge increase in the production of all kinds of commodities. The emissions impact and energy output provided by alternative fuels varies, depending on the fuel source. Lceo advanced alternative fuels technology market report 2018. There are numerous alternative fuel technologies including. The replacement of fossil fuels with alternative fuels could result in a decrease of co2 emissions, decrease air pollution and reduce acid rain evans, 2007. Fossil fuels are a technology that is globally developed. The history of diesel fuel dates to the late 19th century. Pros and cons of alternative fuels vision launch media. Renewable energy has historically been seen as an alternative to burning fossil fuels like coal and petroleum products for consumable energy. Hydrogens high cost, poor energetics and scant environmental benefits for the near and medium term future must be taken into account when evaluating it against alternative fuels and strategies for a hydrogen economy to have any impact the nation must change virtually every aspect of its energy system, from production to distribution.
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