Fossil Fuel Advantages And Disadvantages Essay. Words | 5 Pages. Although fossil fuels have advantage like producing electricity and being an active energy source, the fossil fuel, as a natural resource, is impacting the world with numerous disadvantages. By Essay on Fossil Fuels Words | 9 Pages Introduction Fossil Fuels are the most important energy sources in our world today. The overwhelming majority of the huge amount of energy used in the world comes from the burning of three major fossil fuels: coal, petroleum, and natural gas Aug 18, · Words: Length: 4 Pages Document Type: Essay Paper #: Read Full Paper. Fossil fuels comprise coal, natural gas, and oil, which are formed over time from the remains of living organisms. Most of the world’s energy needs are supplied from fossil fuels but fossil fuels
Essay on Fossil Fuels: [Essay Example], words GradesFixer
In this essay, I endeavor to deepen your knowledge of the discovery and rise in population of these resources. So, what exactly are fossil fuels? Well, according to the theory of fossil fuel formation developed by the Russian scientist, fossil fuels essay, Mikhail Lomonosov, fossil fuels are products of the carboniferous age which essentially is a period during which there were large areas of swamps, huge trees, ferns, and algae that covered land from the remains of dead plants and animals which were subjected to extremely high temperatures and pressures.
According to Lomonosov, the remains of these living organisms sank to the bottom of various waterbodies such as swamps, lakes, seas and so on millions of years ago and over time they combined with other materials such as clay, mud, and silt. Fossil fuels essay combination resulted in the formation peat layers over the course of time. This coupled with subsequent sedimentation of rocks over these layers fossil fuels essay peat resulted in an increased pressure over these dead organisms thereby contributing to the breakdown of the organic matter into molecules of hydrocarbons and carbons, and thereby fossil fuels.
There are three main types of fossil fuels: Coal, natural gas and oil. Coal, for instance, was formed through the process of coalification which occurs in four stages. In stage one, peat layers are formed.
In the second stage, the coal matures into lignite. Thirdly, it develops into sub-bituminous and bituminous coal which is the coal most commonly used today in electricity generation. Finally, fossil fuels essay, the bituminous coal then develops into anthracite which basically has the highest carbon content and the fewest impurities. Now, as for oil, oil was presumably formed about million years ago from dead and decomposed diatoms a major group of microalgae, found in various waterways and soils all over the globe.
These dead diatoms were then deposited on the seabed and converted to oil under the pressure of sediments and rocks. Like oil, natural gas was formed from decomposed organic matter more specifically marine microorganisms that were deposited over the past million years.
While fossil fuels have been around for millions of years, they are recorded to have first appeared at around B. C when the Chinese began using fossil fuels for domestic purposes. In B. Around to years ago, the ancient Sumerians, Babylonians and Egyptians used oil for waterproofing their boats, lubricating their chariot wheels, as adhesives and even as an fossil fuels essay in mummification.
Today rather than waiting on these materials to surface naturally, we gain access to fossil fuels by two main methods: mining and drilling. Mining is used to extract solid fossil fuels, such as coal, by digging, scraping, and exposing the buried resources while drilling methods help in the extraction of liquid or gaseous fossil fuels that can be forced to flow to the surface, such as oil and natural gas. Fossil fuels essay mining, overall, is safer than mining underground since when mining underground there may be poisonous or explosive gases present in the ground that miners may be exposed to, there is the likelihood of fossil fuels essay caves collapsing and so on.
There are 5 main types of surface mining, these mining categories are: strip mining, fossil fuels essay, open-pit mining, mountaintop removal, dredging and high wall mining but overall, all these methods of surface mining are essentially for removing the waste material above the desired resource. For strip, open-pit, and mountaintop removal mining, the land above the resource being cleared of all obstructive vegetation such as trees and bushes, usually by using bulldozers.
Holes are then drilled into the rocks above the coal. Explosives are then placed into these holes in order to break up the rock. The explosions result in the coal being broken up as well into chunks capable of being transported. Dredging is essentially underwater excavation. In dredging materials are dug or scraped from the bed of waterbodies and are collected. In highwall mining, continuous mining machines are utilized. To gain access to oil and natural gas drilling has to be done on land or at sea.
One method of extracting them is through hydraulic fracturing commonly called fracking. This is a process in which a liquid is injected at high pressure into subterranean rocks, in order to force open existing fissures and extract oil or gas.
Unlike oil, natural gas tends to be within the rock itself, so the rock must be broken in order to extract it. Most of these extraction process that occur, of course take place in the Middle East, as you may have guessed. Saudi Arabia alone has more than billion barrels of proven reserves, Iran has billion, Iraq and Kuwait together nearly billion.
Around million years fossil fuels essay there was an ancient ocean that girded the equator in the Cretaceous period some million years ago known as the Tethys Ocean. Remnants of this ancient ocean include the Aral, Black, Caspian and Mediterranean Seas. The rivers feeding this ancient ocean saturated it with nutrients, fossil fuels essay, giving rise to massive numbers of microscopic animals that were soon pressure cooked into oil.
Eventually, the Tethys ocean receded giving rise to the fossil fuels essay Middle East that we all know today. Until the mid s, the U. is credited for ushering in by the first successful oil wells drilled in Titusville, Pennsylvania in The First World War further stimulated the demand for oil as ships were modified to use oil instead of coal and production of planes and tanks fueled by oil increased.
The rise of natural gas began in ParisLondonand Baltimore natural gas lit streets 9but it was the invention of Bunsen burner, fossil fuels essay fine-tuned mixing gas and air, in that allowed for gas to be used for cooking and heating, fossil fuels essay, kickstarting the trend in natural gas production.
In the late s with the introduction of Liquid Natural Gas cooling technologies in Fossil fuels essay that gas could be shipped around the world, opening up prospects for later production in Qatar and Australia and feeding markets in Europe, China, Japan and Asia, fossil fuels essay. Following these events natural gas production reached billion cubic metres bcm in and more than tripled to 3, bcm in.
Following these events fossil fuels were being mass produced and consumed globally. Until the industrial revolution, water was the main source of power.
But then in the mid s fossil fuels essay improvements were made to the steam engine by Thomas Newcomen and James Watt, the prospects for coal completely shifted since a coal powered steam engine could do the work of dozens of horses, while at the same time being cheaper to operate, fossil fuels essay. Essentially, fossil fuels essay became a reliable source of energy used for large-scale mass production, was used to speed up travel while fossil fuels essay reducing transport costs and boosting international trade as well.
These advantages that coal brought to the table along with successive innovations paved the way for the fossil fuel boom that has been going on for almost two centuries now. Today, fossil fuels have become an aspect of our society which we have come to heavily rely on.
Fossil fossil fuels essay are found in about 96 percent of the items we use each day from our deodorant to our eyeglasses. These energy sources have powered, fossil fuels essay, and continue to power, the industrialization of nations. They have a variety of applications, from electricity production to transport fuel. They are necessary for the production of a variety of common products, fossil fuels essay, such as paints, detergents, plastics, cosmetics, medicines etc.
The major producers of coal include the Asia Pacific region, Europe, Eurasia and North America. Asia Pacific now produces over 70 percent of coal in contrast to 25 percent in Overall, when comparing regional coal production fromwe see that global coal production has more than doubled with production peaking in Asia Pacific is the major consumer of coal, accounting for approximately 75 percent of global coal consumption.
Conversely, Africa consumes only 2. Over the past 50 years, the numbers have remained quite constant with Europe and Eurasia and North America accounting for roughly 20 percent of total oil production, Asia Pacific, Latin America, Africa and the Caribbean producing percent, and the Middle East dominating.
Fossil fuels essaythere was an oil by the Organization of Petroleum Exporting Countries OPECin there was another decline in oil production following the Iranian Revolution and in the s when there was an excess of crude oil due to low demand.
Despite this, however, oil production has more than doubled over the past 50 years. In contrast, the Asia Pacific region produces about percent, but consumes 32 percent. Thereby making itself a net importer. Looking at the graph for natural gas production we see that in the s, North America, Europe and Eurasia dominated in natural gas production, accounting for over 95 percent collectively.
Despite this, however, this region has seen a significant decline of about 55 percent while the Middle East accounts for 18 percent, fossil fuels essay, Asia Pacific 16 percent, Latin America 6 percent and Africa 5 percent, fossil fuels essay.
Over the pastnatural gas production has more than tripled. North America, Europe and Eurasia dominated in the s, during the industrial revolution, when natural gas consumption greatly increased all over the world.
Again, we see the contrast between the Middle East and the Asia Pacific region, as the Middle East consumes less than it produces, making it a net gas exporter while the Asia Pacific region consumes a little more than it produces, making it a net gas importer.
As mentioned earlier, coal was the first fossil fuel to rise in popularity among the masses during the Industrial Revolution. Upon until the s coal reigned as the fuel of choice until crude oil emerged and was very high in demand.
Soon after, in the s, fossil fuels essay, natural gas followed suit. Between andcoal production decreased by approximately 66 percent. Presently, crude oil has become the primary energy source accounting for about 39 percent of fossil energy while natural gas follows closely behind with 28 percent, fossil fuels essay. The resources have undoubtedly served us well over the years, but all things have their limit.
Today we are seeing the end of the fossil fuel era draw neigh. These non-renewable resources are forecasted to be depleted by the end of the century.
More specifically, oil will be gone in the next 50 years, natural gas will follow about two years after, and coal is expected to become outlast them all, fossil fuels essay it has roughly years left. Today they are present in large amounts over the world. For coal, the largest reserves are located across North America, Asia and Oceania. The United States has around billion tonnes, making it the country with the largest coal reserves.
Russia, China, fossil fuels essay, Australia, India and South Africa also have a sizeable amount of coal. When we look at oil, we see that the Middle East has the most in their oil reserves, as expected. Among the countries, however, Venezuela has the most oils in reserve — about billion barrels. Again, Russia, Canada, the United States, and China have an abundance of oil as well. Africa also has a comparatively high amount of oil reserves in countries fossil fuels essay Libya, Algeria, Nigeria and Angola.
For oil, Iran has the most oil reserved, approximately 34 trillion cubic metres, followed by Russia with 32 trillion cubic metres and Turkmenistan with The Middle East also has a large amount fossil fuels essay natural gas. Unsurprisingly, the United States, fossil fuels essay, Venezuela, and Saudi Arabia also have rich oil reserves. A lot of research and studies have been directed towards reducing the dependence on fossil fuels by developing alternative sources of renewable energy, like solar energy, biomass, wind energy, and hydropower.
Fossil fuels are being used much faster than they can be generated. Moreover, environmental issues have been taken quite seriously by many countries, fossil fuels essay, and so, more importance is given in developing clean and renewable energy sources. The absence of a suitable replacement for aviation oil, combined with increasing passenger numbers and flights, demand for oil from this sector is forecast to increase despite the recent launch of quieter and more fuel-efficient engines.
When drivers forsake their petrol car then, like coal, oil will meet its peak demand, fossil fuels essay. However, increasing world population and industrialization in India and perhaps Africa could forestall the end of the global fossil fuel age for some decades. Sample papers provided at this site aim to help students determine the structure for their fossil fuels essay and find great ideas and arguments they can use.
Such examples also can give you an insight into your topic and help determine what major aspects you have to address in your paper.
Cause and Effect essays
, time: 12:09Essay on Fossil Fuels - Free Essay Example on SupremeStudy
Aug 18, · Words: Length: 4 Pages Document Type: Essay Paper #: Read Full Paper. Fossil fuels comprise coal, natural gas, and oil, which are formed over time from the remains of living organisms. Most of the world’s energy needs are supplied from fossil fuels but fossil fuels Essay on Fossil Fuels Words | 9 Pages Introduction Fossil Fuels are the most important energy sources in our world today. The overwhelming majority of the huge amount of energy used in the world comes from the burning of three major fossil fuels: coal, petroleum, and natural gas Essay on Fossil Fuels Fossil Fuel Vs. Fossil Fuels. There are 3 types of fossil fuels that we use today. Oil, coal, and natural gas make up The Sources Of Fossil Fuels. This paper will discuss the three main fossil fuels which are oil, coal, and natural gas. Fossil Fuels Disadvantages. Fossil
No comments:
Post a Comment