Got Coal?
In this essay, I hope to inform the reader about the variations in Pennsylvania’s coals, explain the differing methods of coal mining, and provide insights into the use of coal. Although Pennsylvania’s coal reserves have dwindled, coal is still one of the major energy forms used for electric power generation. Widespread use of alternative energy forms have not yet taken place, although this is an area that needs to develop further, if we don’t want to exhaust our current reserves of fossil fuels.
Currently, Pennsylvania is the fourth largest coal producer in the United States. More than 69.5 million tons of coal were mined in the state in 1995. Anthracite and bituminous coal are the two types of coal that are mined in Pennsylvania, and they are classified as hard coals. (“Coal…”). Anthracite is the hardest coal type and contains close to 90% carbon, more than any other coal type. When burned, anthracite emits only a very small amount of smoke. It is used in domestic and industrial applications. Bituminous coal is the most widely used coal in the United States. The uses for this coal type are generating electricity, making coke, and space heating. It is mined mostly in the Appalachian Mountains (“Clean…”).
The heating value and the specific gravity (the weight of a particular volume of coal) vary with coal rank. Low-volatile bituminous coal has the highest heating value. The heating value of anthracite is somewhat lower. In the same manner, specific gravity increases with increasing rank (Edmunds 15).
Underground, open-pit, and auger mining are the three ways of extracting coal from the ground. Until recently, the room-and-pillar method was the most widely used. In this method, large “rooms” of coal were excavated and “pillars” were left in place to hold up the roof. This method is not very efficient, as only 50-60% of the coal can be recovered, the rest is left in the pillars and is effectively lost (Edmunds 16).
The longwall method has been increasingly used by larger companies.
In 1883, the first carload of coal was transported from Tazewell County, Virginia, on the Norfolk and Western Railway. The railroad opened a gateway to the untouched coal beds of West Virginia. Towns were created as the region was transformed from an agricultural to industrial economy.(West Virginia Mine Wars) The lure of good wages and housing made the coal mining appealing to West Virginians, but all good things come at a price. In the novel Storming Heaven, Denise Giardina gives us an inside look at what really happened to the small town of Annedel, West Virginia. Whether the four characters that tell the story are fictional or based in part on actual events that took place, it hits home considering where we live. The story is based on four different perspectives of four citizens struggling to survive under the reign of a powerful coal company. I am sure anyone from this area has had a family or knows of someone who has worked in the mines. If you sit down and talk to these older people who worked in the mines they all have compelling tales of events that have been handed down from generation to generation.
Olaudah Equiano was a freed slave living in London who made it his life person to abolish the British slave trade. His knowledge and training of the English language allowed him to grow into one of the key figures in the movement to abolish the slave trade in England. Although many scholars acknowledge his incredible talent, there has been evidence in the recent years that may question his reliability as a first-hand account. There is evidence to support that Equiano may have been born in South Carolina. This evidence does not make him a valid source of information about the slave trade and leads his audience to question his statements.
The Powder River Basin coal beds are some of the thickest in the world helping to make the basin one of the top producers not only nationally but globally as well. Although the coals are low rank and therefore not ideal for producing electricity, the sheer amount of coal in the basin makes it very economical to mine these coals. The low ash and low sulfur content of the Powder River Basin coals also make the coal ideal for the current marketplace. The low ash and sulfur content helps to make these coals relatively environmentally friendly in comparison to coals that are mined from places like Illinois, which have higher sulfur contents. The vast amount of resources that the Powder River Basin contains makes this region of the United States a major player when it comes to supplying energy for the next century.
I comprehend that the future of coal depends on change and innovation; I feel America needs to use clean energy in the future to protect our environment and public health. I think changes to the clean water act created ambiguity to coal companies, which allowed the dumping of mining waste into our nations waterways. Appalachia needs to rely less on coal mining and concentrate on diversifying the economy. Appalachia has an abundance of resources that can be urbanized to supply new jobs and clean energy methods, such as wind, solar, hydropower and biomass, which could support rural areas. With political and economic guidance, I believe Appalachia could transition from coal to clean energy.
Ralph’s main motivation is to go home. Everything that the boys do on the island is somehow directed at finally going home. They set up a system so that the fire is always burning in case a ship goes by. When the boys let the fire go out and a ship actually does go by Ralph is deeply affected. He vows to keep the fire going through the night from this point on to make sure that next time they will be rescued. When this happens a certain decline happens as well in the book. Jacks rise begins at this point. Jack is beginning to think that they will not be rescued. When Jack begins to break away from the group that Ralph leads. Ralph always optimistic that they will be rescued and Jack sees this as a sign of weakness hence Jack leaves the group. Ralph has many key attributes but optimism and courage are the things that stand out most.
Coal production had become a driving force behind the United States industrial revolution. Coal was used for a variety of purposes including powering steam engines, iron manufacturing, and the heat in homes and towns. One of the largest users of coal in southern Colorado was the Colorado Fuel and Iron Company (CF&I). Their furnaces were heated with coal from, he Culebra Mountain range in the southern part of Colorado was known for having some of the richest coal in the state. The coal is glossy black bituminous coal the second highest grade of coal available.
They previously made due on charcoal but with the ascending popularity of steam engines and furnaces there was a demand for coal. Improvements in the steam engine and development of factories by Arkwright and Watt further increased this growing demand of coal. Mining was extremely dangerous flooding, encounters with explosions from damp gas (explosive gas found deep in the earth) or poisons gas, and collapses were not uncommon. In an attempt to avoid these issues they set up ventilation and had young children called trappers open and close them so coal trucks could pass through. They also deemed it would protect the rest of the coal if an explosion were to occur.
... Ralph has proven to have a much better understanding of people and their needs and this makes him a much better leader than Jack. With Ralph's understanding of the need for order and rules, he improves the condition where the boys are living in. Jack's condition was horrible. Also, Jack treated the boys very badly and like he better. Ralph, on the other hand treated the boys all equally and with respect. Ralph's priority to get off the island shows his wisdom and ability to make good decisions. Although Jack was popular on the island for the short amount of time the boys were there, he would not have been popular for much longer. He does not have any of the qualities that a good leader should have and turned himself and the rest of the boys into complete losers. Jack's plan would have soon faded but if Ralph had become leader, his wisdom would last much longer.
express ones ideas or opinions (Golding 12). However, Ralph is not the only boy on the island who is looking to lead the boys, and he finds that out when Jack marches his band members in a militant style to the platform where Ralph is deciding what needs to be done for their survival (Golding 15-16). Jack quickly became a cruel and dominating person who tries to impose fear onto the boys in order to gain his own control. This is evident when he begins opposing Ralph’s ideas about building a fire and picking fruit, to make himself look bigger and somewhat tough (Golding 22). However, a vote is thought up by one of the boys and Ralph’s democratic and orderly style of leadership is elected and he becomes the leader of the group (Golding 19). Ralph begins by organizing the boys to branch off in-groups and work for their benefit, such as keeping the fire going, building huts and scanning the island for anything worthwhile (Golding 38). He believes that if everyone contributes by taking on one of the roles for survival, the entire group will benefit and hopefully be saved. Again, Jack opposes to the ideas of Ralph. He h...
Olaudah Equiano’s spiritual autobiography follows him across his remarkable journey. His narrative follows his spiritual and physical period of enslavement, conversion to Christianity and ultimate escape from the life as a slave. Also, it succeeds with a spiritual rebirth and ultimately, his physical freedom and independence. Equiano finally gains his liberty and begins to develop his character as he converts his religion and becomes a faithful man. Equiano immerses himself and is allowed to blend into Western society.
Objectives • To evaluate the difficulty of mining and reclamation To calculate costs, expenses, income, and profit from a hands-on mining exercise. • To evaluate the effectiveness of reclamation and its added costs to mining. To describe the increasing rarity of some non-renewable mineral resources. Introduction Minerals play an important role in our day-to-day life, but we often do not contemplate how the minerals are obtained. Minerals are scattered all over the world, just like any other resource.
In William Golding's novel, Lord of the Flies Ralph though not the stronger person, demonstrates a better understanding of people than Jack which gives him better leadership qualities. Ralph displays these useful human qualities as a leader by working towards the betterment of the boys' society. He knows the boys need stability and order if they are to survive on the island. He creates rules and a simple form of government to achieve this order. Jack does not treat the boys with dignity as Ralph does. Ralph understands that the boys, particularly Piggy, have to be given respect and must be treated as equals. This makes Ralph a better leader as he is able to acknowledge that he was not superior to any of the other boys. Ralph's wisdom and ability to look to the future also make him a superior leader. Ralph has the sense to keep his focus on getting off the island. He insists on keeping the fire burning as a distress signal. Ralph's leadership provides peace and order to the island while Jack's leadership makes chaos.
Perhaps the most infamous American example of a coal mine fire is Centralia, a town in the anthracite region of eastern Pennsylvania. Centralia was like any other coal town until one fateful day in 1962, when a heap of burning trash in a dump that doubled as a mine stripping pit quickly spread to other parts of the mine. After a few months of bureaucratic haggling, the local government finally agreed to drill to suffocate the fire, but it had spread faster than had been anticipated and could not easily be contained. In the next few years, subsequent efforts to quell the fire proved futile while it expanded beyond the confines of the coal mine to other areas underneath people’s residences in the town of Centralia.
The accidents involving machinery kill and/or hurt more coal miners in a year than any other mining accident. The machinery in mines are located in cramped spaces with little light, causing miners to have two times the chance of accidents. The accidents involving roof and rib failures can usually be averted if a mining company has a roof support plan. For a roof support plan to be made, information like entry widths, mine geometry, the number of pillars that must be left up right, and the number of bolts that must be used are needed (Cobb 3 of 5) Accumulations of gases in underground coal mines is another very serious hazard. If certain gases like methane and carbon monoxide are at or above 5% in the air they can cause violent explosions. Blasting in coal mines are the main cause for such dangerous levels of carbon monoxide.
Mining is the process or industry of obtaining minerals from the earth. Topics in this paper I’ll be specifically discussing are pros and cons of mining, structures of a mine, mining in general, California gold rush, diamonds in Africa, and comparison of diamond and gold mines.