Future of the world Fuel Cell Energy and Its Impact

Introduction Energy is essential to the world. It ensures smooth execution of industrial and domestic activities. However, its availability is uncertain since most sources face extinction. These include fossil fuels and hydropower, among others. Fossil fuel sources face depletion due to exhaustion. On the other hand, global warming has led to unpredictable weather that has dried most water catchment areas.Advertising We will write a custom essay sample on Future of the world: Fuel Cell Energy and Its Impact specifically for you for only $16.05 $11/page Learn More This has affected reliability of hydropower. In addition, other sources of energy like nuclear plants have caused calamities in areas such as Japan and Russia, among others. Therefore, to minimize risks of hazards from nuclear power plants and to reduce depletion of energy sources, major stakeholders in the energy sector have turned to alternative sources. These include fuel cell energy, solar e nergy and wind energy, among others. This paper will explore fuel cell energy and its implication on the future of the world (Chevron Corporation, 2013). Fuel Cell Fuel cell can be described as a device (electrochemical) that converts chemical energy into electrical. It does this by combining hydrogen (in some cases hydrocarbon) fuel with oxygen (usually from air) to produce electricity. Other products of this reaction are usually water and heat. This reaction does not involve conventional combustion reaction and it therefore produces (DC) direct current. This device is made by sandwiching an electrolyte member between oxidant electrodes and fuel. The kinds of fuel utilized are sometimes biogas or fossil fuels. The oxidant utilized in this process is usually air. The process involves oxidizing of fuel at the anode from which electrons are released to the cathode. Electron move through an external circuit. When these electrons meet the fuel (in this case hydrogen), they push charged ions through the electrolyte. These ions then move through the conducting electrolyte to complete the circuit. This process is simple and it does not require complex parts as observed in other methods. Moreover, it has high efficiency of conversion, which enables it to produce both power and heat (CHP). It has negligible emissions to the environment and low-impact characteristics. It is therefore desirable in most applications as it is environment friendly.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More It is also necessary to note that fuel cell plants can utilize other fuel sources like coal gas, propane, municipal gas, industrial gas and natural gas. This source of energy is cheap and convenient for both domestic and industrial use. it provides efficiency, flexibility and CHP, which is essential for sustainable development (FuelCell Energy, Inc., 2013). Future of the world The worldâ₠¬â„¢s future is bent on realizing credible and reliable sources of energy. The full implementation of fuel cell power plants would help in realizing these objectives. Fuel cell energy is environmental friend; this puts it on course as a credible alternative source of energy. Moreover, the fact that it produces both power and heat would be advantageous to industries that implement its use worldwide. Furthermore, it has various alternative sources of fuel such as propane and natural gas, among others. This would help in management of fossil fuels for a prolonged future of the world. Fuel cell technology is timely and convenient of a world that is facing numerous problems associated with the environment. Moreover, use of energy from fossil fuels have increased depletion of ozone layer thereby contributing to global warming. Use of fuel cell technology would reduce overreliance on fossil fuels and hence reduce green gas emissions that deplete the ozone layer. Fuel cell energy presents a future to the world. In fact, its ability to be utilized for both domestic and industrial purposes inclines it for potential growth. Moreover, the massive costs incurred in generating electricity from other sources would be greatly reduced. This would allow for focus on other sectors of growth to develop the world’s economy. Fuel cell technology provides the most viable option for industries to utilize fuel efficiently. This would also minimize depletion of fossil fuel sources as the sector majors on fuel cell energy. It is also necessary to note that combining fuel cell technology with other alternative sources such as solar, wind and geothermal power would be beneficial to the future of the world. This would reduce greenhouse gas emissions in a drastic manner. The world would have a positive future with fuel cell energy. Conclusion The world is facing unpredictable future due to exploitation of its nonrenewable energy sources. This has caused major stakeholders to explore alternative sources. These include fuel cell energy, nuclear power, solar power, wind power and geothermal power, among others. However, among these sources, fuel cell energy provides the best source of energy for the world in terms of risk, reliability, efficiency and cost.Advertising We will write a custom essay sample on Future of the world: Fuel Cell Energy and Its Impact specifically for you for only $16.05 $11/page Learn More For instance, while solar energy is relatively cheap, it has low efficiency and reliability. On the other hand, geothermal power is efficient but very expensive. This leaves fuel cell as the best source of energy. The world would therefore have a bright future if fuel cell power plants were to be implemented fully (Cartlidge, 2003, p. 1). References Cartlidge, E. (2003). Fuel cells: environmental friend or foe? Web. Chevron Corporation (2013). Fuel Cells: Providing Clean, Reliable Power. Web. FuelCell Energy, Inc. (2013). Fue l cell technology. Web. This essay on Future of the world: Fuel Cell Energy and Its Impact was written and submitted by user Dirty Badger to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Free Essays on Humphrey Davy

Sir Humphrey Davy Sir Humphrey Davy was born on December 17, 1778 in Penzance, Cornwall, England. He received his education in penzance as well as Truro. When his father died in 1794, he needed to support his family so he became an apprentice to a surgeon apothecary. Then in 1794 he became interested in Chemistry. After being released from the indenture of being an aprentice, he then became superintendent of the Medical Pneumatic Institution of Bristol. He did his study on the medical value of gases. There was when he made his first reputation. He studied Oxides of Nitrogen and dicovered the physiological effects of nitrous oxide, which then became known as laughing gas. It took 45 years before nitrous oxide became used by dentists. Davy’s next discovery was one of his most important ones. His investigation was devoted to electrochemistry. Following Galvani’s experiments and the discovery of the voltaic pile, interest in galvanic electricity became popular. Nicholson and Carlisle, who obtained hydrogen and oxygen from water, carried out the first chemical decomposition by the means of the pile in 1800. Davy then began to example the effects of electricity in 1800. He soon found that when he passed electrical current through some substances, these substances then decomposed. Which is now called electrolysis. Certain electrical forces generated current only when electrolyte was capable of oxidizing one of the metals, and that the intensity of the voltage generated was directly related to the reactivity of the electrolyte with the metal. A quote said about this was, â€Å"In the present state of our knowledge, it would be useless to attempt to speculate on the remote cause of the electrical energy†¦its relation to chemical affinity is, however, sufficiently evident. May it not be identical with it, and an essential property of matter?† He also discovered alkali metals. He knew of Lavoisier’s suggestion ... Free Essays on Humphrey Davy Free Essays on Humphrey Davy Sir Humphrey Davy Sir Humphrey Davy was born on December 17, 1778 in Penzance, Cornwall, England. He received his education in penzance as well as Truro. When his father died in 1794, he needed to support his family so he became an apprentice to a surgeon apothecary. Then in 1794 he became interested in Chemistry. After being released from the indenture of being an aprentice, he then became superintendent of the Medical Pneumatic Institution of Bristol. He did his study on the medical value of gases. There was when he made his first reputation. He studied Oxides of Nitrogen and dicovered the physiological effects of nitrous oxide, which then became known as laughing gas. It took 45 years before nitrous oxide became used by dentists. Davy’s next discovery was one of his most important ones. His investigation was devoted to electrochemistry. Following Galvani’s experiments and the discovery of the voltaic pile, interest in galvanic electricity became popular. Nicholson and Carlisle, who obtained hydrogen and oxygen from water, carried out the first chemical decomposition by the means of the pile in 1800. Davy then began to example the effects of electricity in 1800. He soon found that when he passed electrical current through some substances, these substances then decomposed. Which is now called electrolysis. Certain electrical forces generated current only when electrolyte was capable of oxidizing one of the metals, and that the intensity of the voltage generated was directly related to the reactivity of the electrolyte with the metal. A quote said about this was, â€Å"In the present state of our knowledge, it would be useless to attempt to speculate on the remote cause of the electrical energy†¦its relation to chemical affinity is, however, sufficiently evident. May it not be identical with it, and an essential property of matter?† He also discovered alkali metals. He knew of Lavoisier’s suggestion ...

Role of women in the military and military espionage, both in US and Term Paper

Role of women in the military and military espionage, both in US and other cultures, and cultural reactions to women in the mili - Term Paper Example In the 20th century, there were two World Wars which facilitated to bring equality between men and women due to feminist movements. The insertion of women in all aspects of armed forces expanded effectively. At the time of World Wars, a majority of the women followed the men in every aspect of war such as trailing behind the marching soldiers with the camp equipments, foods and other necessary components in order to provide support to military in every way2. Thesis Statement This paper intends to discuss the role of women in the military and its espionage both in the US as well as other cultures and also how these cultures react in relation to the role of women in the military. Moreover, this paper also demonstrates different scholarly viewpoints regarding the role of women in the military. Furthermore, this paper describes the role of woman in The American Revolutionary War, The Civil War and The World Wars. Literature Review According to Patten & Parker (2011), the women who serve in todays military are quite different from the men, who participate in various ways in order to defend the nation. In comparison to male counterparts, in the US, a larger percentage of women in military are black and a smaller percentage are married. Moreover, women military combat during the incident of 9/11 or September 11 terrorist attacks was quite less than the men combat but the women’s involvement was more at the time of wars in Iraq and Afghanistan. From the year 1973, the US military stopped recruitment and developed an ‘all-volunteer’ force, where majority of the women serve an effective combat role, which has increased considerably in recent times3. Kilcullen (2012) affirmed that the United States Army is still in debate whether to admit women in the US Ranger School or not. Moreover, he stated that high level training programs of army school are not for women. There have been certain debates in relation to the US Ranger School due to the fact that th e Army is making a consideration to overturn regulations that have excluded women from infantry battalions. In the year 1991, at the time of Gulf War, Air Force department facilitated women to serve the role of combat pilot. At present, women in army are not given permission to serve as a part of frontline squads, platoons and rifle companies4. Discussion By taking into consideration the American Civil War (1861-1865), it is recognized that a majority of the women played a significant role while serving the community at the time of war. During the period of this war, women protected their farms and families from war effects. Moreover, women also served as military spies and espionage agents during the time of civil war5. When the US declared war against Germany in the year 1917, most of the women groups felt the requirement to join the war and serve the nation. Throughout the American history, intelligence has played a crucial role by which the nation has developed into an internati onal power in terms of its military. Traditionally, women’s contributions and their voluntary participations helped to protect this nation in various ways6. The Civil War was considered not only as a turning point in American history but also in the history of women in America. During the time of the Civil War, women protected their homes and communities, provided medical care for the wounded people