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Effects of nuclear energy on the environment
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With our planet enduring a global warming crisis, we cannot continue to create and use energy in the same manner as we have in the past. New strategies are being developed pertaining to how we can generate electricity in a greener manner as we focus on the problem of the increasing rate of greenhouse gases being emitted into our environment. This assignment will discuss the negative impacts hydropower could play in the future of generating electricity as opposed to using nuclear power. Additionally, the Chernobyl and Fukushima Daiichi nuclear disasters will be discussed in an effort to gather a conclusion regarding the risks versus the rewards of using nuclear power. The hydropower industry is associated with water management as well as renewable energy, with approximately one-fifth of the world’s power generation stemming from the utilization of hydropower; however there are several harmful effects as well. The amount of rainfall an area receives will be a challenge to hydropower due to changes within our climates. In order to manage these changes and build hydropower plants, long-term preparation would be required and immense amounts of capital will be needed (KayGusuz, K., 2009). In many instances, neighborhoods may need to be completely restructured which could involve relocating the populace. Disease transmitting organisms may instigate waterborne illnesses and for this reason, the water conditions should be tested. There may be the potential of methyl-mercury being released and presented to a number of living things, which could produce changes to the water habitation, therefore all types of water-abiding animals and people should be observed (Kaygusuz, K., 2009). The fact remains that the Chernobyl nuclear meltd... ... middle of paper ... ...ricity as opposed to using nuclear power. Additionally, the Chernobyl and Fukushima Daiichi nuclear disasters have been discussed in an effort to gather a conclusion regarding the risks versus the rewards of using nuclear power. Works Cited Foster, J.M. (2011, August,19). Earthquake, tsunami and nuclear crisis. The New York Times. Retrieved from http://topics.nytimes.com/top/news/international/countriesandterritories/japan/index.htmlKYGUSUZ, K. K. (2009). The Role of Hydropower for Sustainable Energy Development. Energy Sources Part B: Economics, Planning & Policy, 4(4), 365-376. doi:10.1080/15567240701756889. Kochetkov, O., & Margulis, U. (2006). Immediate public safety measures for the accident at the Chernobyl nuclear power plant. Atomic Energy, 100(4), 290-294. Retrieved October 29, 2011, from ABI/INFORM Global. (Document ID: 2164180341).
In any major accident, it is important that everyone involved in the co-ordinated planned response liaise with all Health services, Traffic control, Police, Fire services, ambulance and hospital. The action at an accident starts as: assessing the situation, in the management of an incident one of the most important steps is evaluating the scene accurately.
Greer, M. E. (2001, October). 90 Years of Progress in Safety. Professional Safety, 46(10), 20-25. Retrieved April 22, 2014, from http://search.ebscohost.com/login.aspx?direct=true&db=bth&AN=5367632&site=ehost-live&scope=site
Hopefully, with accurate analysis and innovation, my research will teach the world of its past so this disaster doesn’t occur in the future. B - Summary of Evidence Chernobyl (chrn byl) is an uninhibited city in north Ukraine, near the Belarus boundary, on the Pripyat River. Ten miles to the north, in the town of Pripyat, is the Chernobyl nuclear powerstation, site of the worst nuclear reactor disaster in history ("Chernobyl", Columbia Encyclopedia). To specify, on April 26, 1986, Unit Four of the Chernobyl nuclear reactor exploded in Ukraine, injuring human immune systems and the genetic structure of cells, contaminating soils and waterways. Nearly 7 tons of irradiated reactor fuel was released into the environment—roughly 340 million curies.
Central Idea: Nuclear energy only contributes a small amount to the world’s electricity yet it has hazards and dangers that far out-way its benefits. There are many other alternative power producing sources that can produce energy more efficiently and more safely than nuclear power plants can.
...nce World War II to the present day, the technology of nuclear power has increased significantly in terms of energy output and safety. The energy efficiency of nuclear power is far superior to its counterpart fossil fuel and renewable energy. Compared to fossil fuels, tiny amounts of fuel used by nuclear reactors is equivalent to a large sum of coal. This is a no brainer. Why mine a ton of coal when a little uranium can be used to gain the same amount of energy? Not only is it efficient, it’s safe to use. Used fuel is packed away in storage safely, so there isn’t any chance of radiation leaking out. In the present day, nuclear power incidents haven’t been occurring lately. Advancements in technology and equipment used have made nuclear energy a very reliable and safe source of energy. With today’s energy needs, nuclear power has the ability to keep up in the race.
Flanary, W. (2008). Environment effects of the Chernobyl accident. Retrieved November 1st, 2013 from /http://www.eoearth.org/view/article/152617
Media coverage of such cases have made the public less comfortable with the idea of moving further towards nuclear power and they only opt for reducing human activities to reduce global warming. It is true that there have been some notable disasters involving nuclear power, but compared to other power systems, nuclear power has an impressive track record. First, it is less harmful and second, it will be able to cater for the growing world population. Nuclear power produces clean energy and it delivers it at a cost that is competitive in the energy market (Patterson). According to the US Energy Information Administration, there are currently 65 such plants in the Unite States (National Research Council). They produce 19 percent of the total US energy generation.
The first type of renewable energy is hydroelectric energy or well known as hydropower. In greek word, hydro means water and thus hydroelectric energy refers to electricity generated using flowing water at high velocity. Lutgens and Tarbuck (1992, p. 163) stated that “running water is of great importance to people as we depend upon rivers for energy, travel and irrigation”. Continuous availability of water in universe made water to be the main source of hydroelectric energy. Water has been widely utilized by mankind since the beginning of civilization and wate...
The use of nuclear power in the mid-1980s was not a popular idea on account of all the fears that it had presented. The public seemed to have rejected it because of the fear of radiation. The Chernobyl accident in the Soviet Union in April of 1986 reinforced the fears, and gave them an international dimension (Cohen 1). Nevertheless, the public has to come to terms that one of the major requirements for sustaining human progress is an adequate source of energy. The current largest sources of energy are the combustion of coal, oil, and natural gas. Fear of radiation may push nuclear power under the carpet but another fear of the unknown is how costly is this going to be? If we as the public have to overcome the fear of radiation and costly project, we first have to understand the details of nuclear energy. The known is a lot less scary then the unknown. If we could put away all the presumptions we have about this new energy source, then maybe we can understand that this would be a good decision for use in the near future.
There are three parts to a typical hydropower plant. The first part is an electric plant where electricity is produced. The second is a dam that open and closes to control the flow of water. Water behind the dam goes into an intake and is pushed against blades in a turbine which causes them to turn. Then the turbine rotates a generator to create electricity.
Next, hydro-electricity is electricity produced by moving water, flowing past a turbine connected to a generator (“Hydropower”). According to Nationalgeographic.c...
Hydropower, the use of water to power machinery or produce electricity, provides the most renewable energy in the United States, and uses alternating current in most modern plants ("Hydropower…”). Hydropower relies on the water cycle and is a clean fuel source; it doesn’t pollute the environment like plants that burn fossil fuels. It is by far the most efficient way to generate electricity, being half the cost of using nuclear power, two-fifths the cost of using fossil fuels, and a quarter the cost of using natural gas ("Wind and Water…”). Also, hydropower is not subject to market fluctuations of embargos, and the average lifespan of a facility is 100 years. Hydropower also has many non-energy benefits such as water supply, flood control, navigation, irrigation, and recreation. However, it does face many environmental challenges such as impacts to aquatic habitats, aesthetic alterations of landscapes, changes to water quality, and interruptions of marine life ("Hydropower…”).
Hydroelectric Power Plant is when electricity is generated when water in an uphill reservoir flows downhill. The gravitational potential energy of the water changes to kinetic energy of the flowing water which drives the turbines to generate electricity. The efficiency is more than 90%. The environmental impact is Floods large area and affects the ecology of the area, May cause drought downstream if not managed properly, does not cause ai...
In the search for alternatives to fossil fuels, scientists and policy makers have focused on three options: nuclear power, energy from biomass; and a combination of wind, water, and solar power. Nuclear power, however, is much more costly and runs the risk of having it fall into the wrong hands where it could be turned into a weapon of mass destruction. The third option entails wind turbines, photovoltaic power plants and rooftop systems, concentrated solar thermal power plants,...
The greatest disadvantages of nuclear energy are the risks posed to mankind and the environment by radioactive materials. ‘On average a nuclear plant annually generates 20 metric tons of used nuclear fuel cla...