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Ali Al Mahroos
Three fossil fuel, with advantages and disadvantages:
The name fossil fuel is derived from the fact that they were formed millions years ago. There are three main fossil fuel forms. They were all formed in the Carboniferous Period. This period got its name from Carbon, which is the main component of coal and fossil fuel. The period occurred 360 to 240 million years ago.
1- Coal:
A hard substance, black colored and it looks like rock. The main elements that coal is made up from are carbon, hydrogen, oxygen, nitrogen and varying amounts of sulphur. Coal itself has three main types: anthracite, bituminous and lignite. Anthracite has the most carbon percentage, therefore it has the most energy content. In term of strength, anthracite is the hardest. Lignite has the least carbon percentage, however, it has the highest hydrogen and oxygen content. In term of strength, it is the softest coal type. Bituminous is in between anthracite and lignite.
Coal has many advantages to be used as a source of energy. First, it is easily transported to many areas in the world. Second, i...
The U.S federal government should significantly increase fracking because oil and gas fracking is big business in America, with more than two million hydraulically fractured wells across the country producing 43 and 67 percent of our national oil and gas outputs, respectively. But in my opinion these wells also nearly played a secondary role as nuclear waste storage sites and had the Atomic Energy Commission had its way with Project Plowshare. And fracking is the process of pumping water deep into the Earth, specifically into underground oil and gas reserves, at tremendous pressures in order to break apart the surrounding rock and free the energy product, which can then be pumped out and used. However in the mid 1950s, scientists from the Atomic Energy Commission and officials from the U.S. Bureau of Mines did begin experimenting with an alternative method of fracking, one that employed nuclear bombs more powerful than anything we dropped on the Japanese.
Coal is by far the most abundant of fossil fuels, and will be available for much longer than oil. Having been harvested and burned since the 13th century, a massive infrastructure has been formed to quickly and efficiently mine, deliver, and burn coal. Coal is also the cheapest of fossil fuels (The Futurist, 1997)
Coal is one of the world’s most abundant fossil fuels. Coal was formed during the Carboniferous Period when dead plant material was buried and subjected to high pressure and heat. Coal is classified by moisture content and composition. There are four d...
Oil Sands are a type of bitumen deposit, the sands are naturally occurring mixtures of sand, clay, water, and an extremely dense and viscous form of petroleum called bitumen. They are found in large amounts in many countries throughout the world, but are found in extremely large quantities in Canada and Venezuela. Along with the local environmental and human-health impacts have contributed to the debate surrounding the resource. While many welcome it because it benefits the Canadian economy, Canada became U.S. and a curial energy source. To start off, a pro is that the oil sands have spurred massive economic growth in Alberta. Oil sands continue to generate huge profits to Canada and provide thousands of jobs for the residents including mining, research and
Coal is considerably one of the most important sources of energy in nature and is one the most significant sources for power generation worldwide. The excavation and importance of coal became mainstream and apparent during the Industrial Revolution of the 19th and 20th centuries.
The myths must be dispelled. First of all, coal is not a bountiful. It is a nonrenewable resource and, according to a United States Geologic Survey, it is only expected...
Coal was the cutting edge of energy generation before any other source was extensively used. Wood, wind, water, and muscle power provided nearly all of the energy before the widespread adoption of coal. The greater energy density of coal provides a greater efficiency than these other methods of generating power; combine that greater efficiency with its ease of transportation and coal easily becomes the fuel of a nation. In its early days, coal was mined and consumed in England, a country short on wood and usable water power. This shortage in other areas left a gap that the relatively cheap coal could fill. Coal allowed for industry and manufacturing to grow and produce profits greater than almost any other industry. Coal gained its popularity mainly because it had an economic value in that it provided energy in quantities and in locations that were unobtainable and unreachable for the other energy sources at the time. This start in England led to momentum in ta...
How coal is formed is quite an interesting topic. It started over millions of years ago in ancient swamps when vegetation and trees died and formed peat (it is where vegetation builds up and turns into a super messy pile of stuff). This peat was eventually covered with either dirt or sand. As the peat is covered and pressure the gas that the peat gives off starts to get trapped in the new forming coal. Several years the peat now turns to rock known as coal. As the planetary plates shift the coal moves and forms pockets and runs in the earth. Then people came along and found out how to harness is power. People had to get the coal out of the earth. One way they found out how to get it out was to dig it out of the underground tunnels to find where the coal runs. Another way to get the coal is to strip mine the coal this is where the miners remove huge amounts of dirt to get to the coal. Both of these mining techniques are extremely dangers.
Hydraulic fracturing, or “fracking,” involves injecting massive amounts of water, chemicals, sand and other material under high pressure into shale formations to break the rock and release the gas trapped inside (McGlynn, D., 2011).
Carbon dioxide or CO2 is known to be one of a number of gases that are astonishingly transparent to the visible light that falls on the Earth from the Sun, but it absorb the infra-red radiation that emitted by the warm surface of our Earth, to prevents its loss into space. Moreover, CO2 has varied considerably and this affected the Earth’s temperature. Most common source of this CO2 is known as the fossil fuel. Fossil fuels are primarily coal, hydrocarbons, natural gas, or fuel oil that formed from the remains of the dead plants and also animals. The burning fossil fuel that has been created by humans is the largest source of emissions of the carbon dioxide.
In the United States today, one of the most controversial topics facing the country is the practice of fracking, or hydraulic fracturing. It is considered by many to be both an environmental issue and topic of intense political debate. However, despite the strong feelings that many people have on the subject, a small percentage of them actually understand the techniques that fracking utilizes. And it is easy to fear or avoid something that little is known about. To formulate an adequate opinion on the process of fracking, a person has to have a grasp of the science that goes into it and a bit of its history. Fracking is a process that increases the effective porosity, or permeability, of a rock’s subsurface. Porosity is a measure of the volume
Lower quality coal is used for generating electricity. To generate electricity they burn the coal in a power plant to produce steam. The steam then travels through a turbine and generates power. The higher quality coal is used for making iron and steel. Coal is retrieved from nature by mining, either from an underground mine or from an aboveground mine. Due to the difficulty of underground mining coal from underground mines sells for more money. After the coal is mined it is processed to remove impurities from it. Lastly it is transported, “The cost of shipping coal can be more than the cost of mining it.” (US Energy Information Administration, 2013). Transportation methods include, truck, barge, train, and pipeline.
An energy source that the electrical stove would use is coal. Coal is a non-renewable energy source, meaning that there is only a limited supply of it left (150,043 days left before we run out). Coal plays a very large part in electricity generation. Iin fact, coal power plants create 41% of global electricity. Coal has a process before electricity can be made. Coal is first burneed, which converts water into steam. That steam pushes a turbine, which is connected to electricity generators which then generate electricity. After this process happens the steam returns to be heated again. This dosen’t sound like a dangerous procedure, or that it might have any impacts, but the matter of the fact is that it does. Over 125,000 tons of ash and 193,00
Burning and mining coal for fuel is harmful to the environment but because how cheap and easy it is to find many people are unwilling to give it up as a fuel source. One of the problems with coal is that they are limited and are non-renewable so once it has been used we won’t be able to use it again.
There are three types of fossil fuels- coal, crude oil, and natural gas. Coal was formed very slowly. Even the “newest” coal we use today was formed a million years ago. Most of the coal we use was formed 300 million years ago, when the Earth was covered with swamps. When plants and trees died, they sank to the bottoms of the swamps. These plants and trees were layered on top of each other, forming a substance called peat. Peat is considered the first stage in coal formation. It is a mixture of water, leaves, braches, and other plant debris. Over time, the Earth changed, and deposits of sand, clay, and other minerals were formed, burying the peat. Sedimentary rock...