Hydropower Power Hydroelectric Power - 744 Words

Hydropower Did you know that approximately fifteen percent of the world’s electricity comes from hydroelectric power or that seven percent of the United States’ electricity comes from hydroelectric power? Hydroelectric power is one of the more well-known renewable sources of energy. Around the world, there are roughly 160 countries that have hydropower. Hydroelectric power comes from water; generating electricity from water is a process similar to coal power plants, though much cleaner. There are some difficulties with using hydropower, but the benefits outweigh the negative aspects. Hydropower is the most consistent source of renewable and sustainable energy. Hydroelectric power works very similar to coal power plants. Water spins a turbine and the turbine is connected to a generator. The generator stores the energy produced by the spinning turbine and sends it out as electricity. The difference is in how the water spins the turbine. In a coal power plant the w ater is heated so that it turns into steam and that spins the turbine. To make a hydroelectric plant it has to be built on a body of water. A dam is built on a river where water is constantly flowing. The dam stops the water from flowing so that when the gates open gravity pulls the water down and spins the turbine. The spinning turbine is connected to the generator and electricity flows from the generator to the city or homes the electricity is powering. Hydroelectric power is very consistent.Show MoreRelatedHistory Of Hydropower Of The United States1416 Words   |  6 Pages2016 History of Hydropower in the United States Introduction Humans have made significant discoveries in utilizing the countless benefits of water, one of the most important being the ability to use water to perform work. This is the concept of hydropower. Hydropower is using the energy of moving water to create power. This clean and renewable method of power generation is used all throughout the globe, and accounts for a small percentage of global electricity demand. Hydropower hasn’t always existedRead MoreHydroelectric Dams and Floods Essay839 Words   |  4 PagesHydroelectric dams are essential to preventing floods. Many of these dams are located in places that are bordered by water such as Mississippi and Ohio. Most dams are created to control river flow, improve navigation, and regulate flooding. However, some dams are built to produce hydroelectric power which is the case here (Smith). How does hydroelectric dams work? There’s a power source that is used to turn a piece called â€Å"turbine† then turns a metal shaft to an electric generator, and that createsRead MoreWhy We Are Not Using Hydroelectric Power998 Words   |  4 Pages Why We Are Not Using Hydroelectric Power Austin Bradshaw Lindsey Wilson College Abstract In this paper I will be discussing the renewable technology Hydropower and the pros and cons of it. I will be using three separate articles from GREENR focusing on hydropower as a whole and some of the possible downsides of this technology in addition to the very noticeable positive effects from hydropower. The three articles mentioned are Building BRIC: Carrieann Stocks takes a lookRead MoreThe Impact Of Hydroelectricity Production On Its Future Trend1499 Words   |  6 PagesChina has a large amount of hydroelectric power potential (Ibid). The word â€Å"hydroelectric† relates to â€Å"the generation of electricity using flowing water to drive a turbine which powers a generator† (Oxford Dictionaries online, 2015). Electricity produced by using hydroelectric power is known as hydroelectricity. The data analysed in this report is on hydroelectric generation in China from 1965 to 2011, China’s installed electricity capacity by fuel in 2012 and hydropower capac ity worldwide. DataRead MoreEssay about The Importance and Benefits of Hydroelectric Power1661 Words   |  7 PagesIntroduction: Hydroelectric power plant is one of the major power plants all over the world in order to create electricity. It is also one of the best renewable energy sources on the planet earth. In ranking, Canada is the third largest country to produce hydroelectricity power. The efficiency of this power source is 90% and this is very impressive as the percentage of efficiency is very high. Hydro power plants generate 24% of the world’s electricity. More than 1 billion people are associated withRead MoreUsing Hydropower Help Stop Global Warming1056 Words   |  5 Pages Scientific Paper: Using hydropower to help stop Global Warming Thomas McBrien Prof. Hussain FCSC-101:W06 Global Warming is the gradual increase in the overall temperature of the earth s atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants. These pollutants are produced by factories, cars, and even people and animals. Global Warming is a major concern because it affects all life forms and is changing the earth entirelyRead MoreThe Environmental Impacts Of Fossil Fuels1417 Words   |  6 Pagesthe future include hydroelectric and wind energy. Both of these options have their own pros and cons, but they also have the potential to replace fossil fuels as the primary source of energy production. Hydroelectric power, or simply hydropower, is one of the most discussed alternative energy sources today. Simply put, energy is produced by using the kinetic energy of flowing water to rotate turbines, thereby creating mechanical energy (â€Å"Hydroelectric Energy†). Hydroelectric power plants are oftenRead MoreThe Energy, Clean Renewable Energy902 Words   |  4 Pagespollution of the environment is a byproduct of using them. My proposition is the immediate switch to a much more sustainable, eco-friendly, and cheaper means of energy production. I propose a global switch to renewable energy – more specifically Hydropower. What is renewable energy? Renewable energy is the energy which is generated from natural sources i.e. sun, wind, rain, tides and can be generated again and again as and when required. They are available in plenty and by far most the cleanest sourcesRead MoreBrazils Environmentally Effective Use of Electricity Essay745 Words   |  3 Pagesninth largest in the world. In 2011, of the 531 trillion watt hours of electric power generated, hydropower accounted for 424 trillion watt hours, approximately a staggering 80%. Brazil undoubtedly has extremely high reliance on hydropower. However, due to the large size of hydroelectric dams, the construction of dams lowering biodiversity in the Amazon Rainforest, and the unstable climate of Brazil, the hydroelectric power across Brazil is environmentally ineffective. Brazil, a newly-industrializingRead MoreRenewable Energy Is The Best Alternative For Fossil Fuel Essay1698 Words   |  7 Pagestrusted heavily on its fossil fuel resources to supply domestic and industrial energy consumption, maybe this is why energy consumption is 6.5 times of global average. Total primary energy consumption in 2013; 60% natural gas, 38% petroleum and 1% hydropower The remaining 1% was provided by coal, nuclear and other renewable sources. Electricity in Iran: †¢ production: 220.3 billion kWh (2011 est.) †¢ consumption: 182.7 billion kWh (2010 est.) †¢ exports: 6.707 billion kWh (2010 est.) †¢ imports: 3.015

Impact Of Technology On Asian Students And United States...

Technology is also very important with a student’ education. There are so many uses for technology that can show beneficial for both Asian students and United States students. Throughout the United States there is a wide variety of technology available for teachers. Mathematics Analysis Software, like scientific calculators, function graphers, and geometry packages are made available for students. Since the 1990’s a change in mathematics education has taken place because of the implementation of new ways to help students understand math a little better. This new way helps to implement information technology advancements (Tcheang, 2014). Informational Textbooks It is very important to incorporate textbooks into math lessons.†¦show more content†¦Books from Singapore are being shipped for use throughout American classrooms, NPR s Robert Smith reports. These text books are thin, paperback affairs filled with pictures and story problems and English written (Smith, 2001). Asian countries like Singapore, have math textbooks that have aroused the interest of educators around America since the nation outscored the rest of the world. In 1996, the 1995 Third International Mathematics and Science Study was released. Teachers from the United States then began purchasing math programs from Singapore to use in their own schools. There are over 100 elementary schools throughout the United States that have purchased textbooks from Singapore according to singaporemath.com, the Oregon City, Ore.-based distributor of the books (Hoff, 2002). Self Determination A child can be motivated to learn, but they have to want to learn as well. There is a myth that Asian American students are born smart, especially when it comes to math. Students of the Asian culture’s emphasis on academic achievement seems to be either the wanting of themselves to succeed or because social environment says you have to succeed (Zhao Qui, 2009). Whichever way the student might think, research agrees that Asian students higher academics is totally a matter of the student wanting to be successful and not a matter of biological imperative (Zhao Qui, 2009). Students in Asian countries use

Korea Nuclear Weapons And the six party talks Free Essays

Just recently, North Korean President King Jong Il proudly proclaimed the success of his government’s underground testing of their first-ever nuclear weapon in the barren hinterlands of the his reclusive country. Western countries, led by the United States, quickly condemned the move as an imminent threat to the security of the Korean peninsula and the international political system in general, especially in the light of the withdrawal of North Korea from the six-party talks negotiating the shutdown of North Korea’s nuclear facilities. On the other hand, the nuclear testing was hailed overwhelmingly by anti-imperialist states around the globe, led by Venezuela and Cuba, and anti-imperialist movements comprising mostly of Marxist parties of every sort, such as the Communist Party of the Philippines and the Communist Party of India-Maoist. We will write a custom essay sample on Korea Nuclear Weapons And the six party talks or any similar topic only for you Order Now It was seen as a triumph of the Korean people against the intense political pressure by US imperialism to bring the North Korean government to its knees on all fronts – militarily and economically. Nonetheless, while the North Korean government was euphoric over its success, it earned the ire of the general international community through the United Nations that sweeping economic sanctions were imposed such as strict inspection of cargo shipments entering North Korean territory, notwithstanding the long-standing implied trade embargo by scores of countries around the world. Actually, the Korean peninsula has been the perennial site of unending geopolitical tensions in the East Asian region since the Korean War in the fifties. This paper will examine the nature of the six-party talks and North Korean brinksmanship in the context of North Korea’s acquisition of nuclear weapons. The Six-Party Talks The Six-Party Talks include the Democratic People’s Republic of Korea (DPRK, North Korea’s official name), South Korea, United States, Russia, Japan, and the People’s Republic of China, whose essential goal has been the peaceful and verifiable denuclearization of the Korean peninsula. The talks were launched primarily due to the refusal of the United States to foster bilateral talks with the DPRK due to the latter’s breach of a 1994 Framework Agreement. Moreover, it contained economic commitments by the member states to the DPRK, in terms aiding its energy requirements for as long as the DPRK abandons its nuclear program, particularly its pursuit of nuclear weapons. On the other hand, the United States and its allies formally assured the DPRK that it shall not result to acts of aggression against the reclusive country and seek alternative ways in resolving the diplomatic issues with the DPRK. According to Dr. Edberto Villegas (personal communication, 2007), a political economist of the University of the Philippines specializing of socialist politics, the Six-Party talks was formed not only to stabilize the threat of the DPRK against the United States and South Korea, but to secure the geopolitical interests of the member states as well. Japanese participation in the talks is very important as the DPRK has time and again threatened Japan, due to historic tensions since the Japanese invasion of the Korean peninsula a century ago and continues even up to the present, especially as Japan is now seen as a reliable ally of the United States in enforcing its foreign policies in the region. China is also interested in the talks as it is within its national interest that the Korean peninsula is stable to prevent the undocumented and illegal migration of North Koreans to Chinese territories. (globalsecurity.org, 2007) North Korean Brinksmanship In international politics, the DPRK and its leader, Kim Jong Il, has been adjudged the master of nuclear brinksmanship in securing economic and military concessions from world powers, including the United States. As the DPRK knows fully well its geopolitical handicap, it continually breaches international agreements in supposed pursuit and assertion of its national interest and sovereignty, especially when it deliberately withdrew from the Nuclear Non-Proliferation Treaty and insisted on producing nuclear weapons for its defense against perceptions of a conspiracy by the United States forcibly overthrow the Kim Jong Il regime by force. According Villegas (personal communication, 2007), the DPRK fully believes that only by building up its military capability, particularly nuclear power, can the DPRK secure substantial concessions from world powers, consistent with the Maoist maxim of political power emerging from the barrel of a gun. These concessions, however, are not entirely of a military or diplomatic character, but usually in terms of economic aid, as the DPRK continues to battle years of infertile agricultural lands and famine that has led to the deaths and exodus of thousands of North Koreans. As can be seen from the recent nuclear testing in the hinterlands of North Korea, the world, while united in its condemnation of the act, has acceded, to a certain extent, to the demands of the North Korean government such as the release of its $25 million frozen assets in Macau and the delivery of more economic aid from developed nations. Nonetheless, it can be surmised that the actuations of the DPRK and the flaunting of its military might are not exactly aimed at threatening the world, especially South Korea, Japan and the United States, but only to secure adequate leverage for political and economic agreements which would not have been possible if the DPRK acted otherwise. More so, the DPRK are not that ignorant of the military history of the world to foolishly start military aggressions against perceived enemy states, knowing fully well the superior military power of the United States and its allies. (personal communication, 2007) However, in order to fully understand the North Korean nuclear question, the DPRK strategy of Songun politics must be examined. According to Han of the Unification Institute in New York, the DPRK views the relationship of the DPRK and the United States not as co-equal states in international law but as opposing and antagonistic entities representing the conflict between imperialism and socialism, in which peaceful coexistence is never possible. King Jong Il believes that all of these are part of the efforts of the DPRK to foist an ideological confrontation against the United States and secure the socialist gains in the Korean peninsula (Han, 2003) More so, the Songun politics of the DPRK involves the building of a strong revolutionary army to save the North Korean socialist system from collapse, over and above the necessity of putting adequate food on the tables of the Korean people. Such an utterly militarist mindset is a big departure from the classical Marxist theory of empowering the working class and the withering away of the state, leading foreign policy experts to believe that King Jong Il’s brinksmanship is merely to ensure the survival of his family’s hold on the entire North Korean political system. (globalsecurity.org) Nonetheless, the military outcome of policies like these has been very effective in forcing the international community to stand at attention and listen to the demands, even blackmail , of the DPRK. Conclusion: The World and the Way Forward The Korean nuclear question has given the United States and the international community a terrible political headache which all must continually confront until the threat of the DPRK has been conclusively neutralized.   While it is true that independent nations such as the DPRK must assert its national sovereignty at all times against external threats, particularly imperialist countries, the manner by which the reclusive regime of King Jong Il has been conducting the defense of its homeland and revolution borders on a subjective revolutionary hysteria which the rulers of the DPRK are exploiting to the prejudice of the welfare of its people. There are many other ways to confront modern imperialism which are no less revolutionary, such as the strides achieved by the Venezuelan and Cuban governments in their experiment with socialism without adversely affecting the lives of their people. As such, it is clearly the responsibility of the international community to diplomatically convince the DPRK to gradually embrace the denuclearization of the Korean peninsula and cease using military blackmail as a ruse to secure concessions from world powers. An outright denuclearization policy as suggested by the United States and Japan might be totally unrealistic at present, and might even provoke the DPRK further. The path to a lasting peace in the Korean peninsula is an arduous one which can only be confronted if the world itself is prepared to build confidence with the DPRK that aggression against the communist country is none of the options considered to resolve the long-standing diplomatic dispute on nuclear weapons. Works Cited: Han, Ho-sok. Songun Politics of North Korea the Situation on the Korean   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Peninsula. Songun Politics Study Group. Sept. 8, 2003. Retrieved from   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   http://www.geocities.com/songunpoliticsstudygroup/Songuninterview.htm  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   l on April 17, 2007. Six-Party Talks. GlobalSecurity.Org. Retrieved from   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   http://www.globalsecurity.org/wmd/world/dprk/6-party.htm on April 16, 2007. Villegas, Edberto. Email Interview. April 14, 2007. How to cite Korea Nuclear Weapons And the six party talks, Essay examples