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Review the various types of energy sources essay
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“The most important environmental issue is one that is rarely mentioned, and that is the lack of a conservation ethic in our culture” – Gaylord Nelson. Energy has become an extremely hot topic over the last couple of years, with arguments for our energy worries ranging from environmental to political to economical or financial problems. The variety of energy sources available for Ontarians has been a positive outcome for citizens, but the consequences of using some of these sources has not been. The situation, although severely thought through, has been the root of inflamed quarrel among people. With approximately thirteen million citizens living in Ontario, the future of the environment and sustainable energy source is questioned. While there are many different types of energy sources that Ontarians can get their power from, the Premiere of Ontario should focus on renewable energy for the sake of future generations, the economy and the province. The majority if not all Ontarians utilized energy sources originate from; nuclear power plants, hydro power plants, and renewable energy sources.
Nuclear energy, which has evolved a great deal since the 1940s during World War II where uranium was used to make bombs, is seen as a dangerous energy origin. The creation of this energy arrives from the splitting of unstable uranium nucleus. This power source of generating energy currently meets half of Ontarians energy needs, receives thorough waste management and emits different degrees of radiation. The majority of Ontario’s energy demands are met by nuclear power plants. The low operating costs for Ontario makes it convenient and extremely useful for the province as a whole. Managing the two nuclear plants in Ontario, Pickering Nuclear an...
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...sources cannot be regarded as responsible. It is clear that the answer to our energy troubles is to transition from traditional energy sources to renewable energy sources, thereby reducing greenhouse gas emissions, ending our dependence on foreign oil, and eliminating our world transfer of wealth to oil producing nations. According to David Suzuki, a Canadian scientist and environmentalist, “we must change for the sake of our health, our children and grandchildren and even our economic well-being, we must make protecting the planet our top priority”. By using these sources for energy, Canadian carbon footprints will be reduced. This will result into a improve air quality for the present and future generations. The transition will create more jobs and help Ontario families’ provincial wide financially. Renewable energy is the answer for a prosperous life and future.
In this world today, energy has never been at its finest. Energy resources are used to heat our homes, power our electronics, and save peoples life. Many people are unaware on where some of our energy comes from and the process it undergoes. In 2009, Cenovus Energy became a Canadian oil based company that produces “energy resources the world needs” (Cenovus Energy, n.d.). This company has and continues to heavily make a strong impact on Canada’s oil sands resources and have “conventional oil and natural gas productions” located in Alberta and Saskatchewan (Cenovus Energy, n.d.). With innovating technology, people, and machinery Cenovus Energy has manage to create a strong reputation. With a leadership team of diverse academic backgrounds
This chapter reading by Andrea Olive provided background of the Canadian environmental issues of terms of its substance and political discourse. The author focuses on the wide range history of environmentalism in Canada, as well as highlights the ‘waves that occurred in the twentieth era. Then looks at the most current Conservative government. Throughout this chapter Olive explains and teaches environmental policy and events that occurred waves. The author constructively outline the reason and causes of the Third wave. The critical issues occurring policymaking environmental challenges and even opportunity that Canada has been facing throughout its history and twenty-first century was discussed within this chapter. Thus, my review on this
Nuclear power has always been a controversial issue because of its inherent danger and the amount of waste that the plants produce. Once considered a relatively safe form for generating energy, nuclear power has caused more problems than it has solved. While it has reduced the amount of traditional natural resources (fossil fuels), used to generate power like coal, wood, and oil, nuclear generating plants have become anachronisms. Maintaining them and keeping them safe has become a problem of immense proportion. As the plants age and other technology becomes available, what to do with these “eyesores” is a consuming issue for many government agencies and environmental groups. No one knows what to do about the problem and in many areas of the world, another nuclear meltdown is an accident waiting to happen. Despite a vast array of safety measures, a break in reactor pipe or a leak in a containment vessel, could spell another environmental disaster for the world.
Nuclear power has no place in having a safe, clean, sustainable future. Today, the manufacturing of nuclear power plants has become a critical topic throughout the world that many strongly believe should be stopped. Nuclear Power is not safe anywhere in the world nor is it environmentally friendly. Nuclear power plants are truly something that could cause mass destruction in the world and has the potential to wipe out a whole country with ease. Despite proponents’ that claim that nuclear power is safe, there is a history that proves otherwise and marks a number of disasters caused by nuclear power plants.
Nuclear power is a relatively new method of supplying the ever growing population with the electricity that is required. Although the majority of people are unsure of how generation occurs, nuclear power provides roughly 17% of the world’s power. (Rich, Alex K...) This makes nuclear power a deciding factor in how the race progresses in technology and energy fabrication as it is able to produce mass amounts of electricity in short periods of time. The limit potential for nuclear power is unclear in not only energy but also weaponry and some medical uses. The fact that uranium and the radioactivity that comes with it are used in facilities and other inventions often lead people to distrust the inventions which, while not entirely un-called for, hinders progress and leads to fables and tales around nuclear energy, its creation, and the nuclear power plants that are springing up around the world. This causes nuclear facilities to slow in their development which only makes things worse because as things progress the facilities will only get increasingly safe as long as they are handled professionally. (Rich, Alex K…) Some of the slanderous fables around nuclear power include things like claiming that nuclear facilities cannot operate during droughts and water shortages. (Kharecha, Pushker…) While nuclear power is accompanied by several risks, it can also be the solution for various global strains and difficulties.
...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.
Canada is great economic superpower that has yet to reach its potential. As the second largest nation by area, we possess vast natural resources. We are a massive importer and exporter on the world stage, who a play a vital role in the stability of the northern hemisphere. Through Canada’s international trade, we export vast quantities of many different foods stuffs, minerals and manufactured goods like cars, while we tend to import lots of Iron, Aluminum and Steel. Our relations with neighbouring nations have been integral in the success of our trade. In 1994 Canada became a member of the North American Free Trade Agreement or NAFTA with the US and Mexico. NAFTA reorganized Canada’s and America’s trading systems to work as one. The trade issue of recent months is about the rising costs of energy in Canada and in the United States. Newly elected President George W. Bush now is proposing a North American energy initiative for a continental power grid. This proposal puts Canada in a very uncomfortable situation. On the one hand we would love to share our resources and appease our super-power to the south. But on the other we prefer to leave our pristine land alone. The growing trend nowadays is that politicians are the ones wanting to please the Americans by giving away our resources, while it is the activist who is concerned about the vast environmental damage this energy legislation could entail.
The purpose of this report is to investigate the different views and opinions on the safeness and cost effectiveness of nuclear power compared to other forms of energy. This report will explain the issues and background of the debate, the importance of the issue, and the parties who are involved in this debate with their thoughts.
In chapter thirteen of our book, Environment by Raven and Berg, it shows us just how important renewable energy sources are. Currently the United States of America thrives on the use of fossil fuels and nuclear power. The main problems with these types of fuel are that they are both limited and can be extremely harmful to our environment. They cause global warming, air pollution, acid rain, and oil spills (Environment), and not only that, but in the grand scheme of things, these sources really aren’t even that cheap of a fuel source. There are many alternatives to these all but outdated fuel sources.
In conclusion, Canada has not deserved the title as a global leader in its environmental policies because of its large amount of fossil fuels production, its approval of the Keystone Pipeline, and its resignation from the Kyoto Protocol Treaty. In this mind set, Canada should strive for better ways to improve their methods and decision making skills for the betterment of the country’s environmental policies. As well as informing Canadian citizens about this issue to get the whole nation
The use of nuclear energy has increased in the United States since 1973. Nuclear energy's share of U.S. electricity generation has grown from 4 percent in 1973 to 19 percent in 1998. This is excellent news for the environment. Nuclear energy and hydropower are the cleanest large-scale means of electricity production. Since nuclear power plants do not burn fuel, they emit no combustion byproducts—like carbon dioxide—into the atmosphere (www.nei.org). Nuclear power can come from the fission of Uranium, plutonium or thorium or the fusion of hydrogen into helium. Today uranium (U-235 and U-238) is most commonly used in the production of nuclear energy. The expa...
Instilling this new way of energy usage into off-grid communities will inevitably increase the state of living for those in cities and other well-populated areas. The change to renewable energy sources could drastically lower the pollutants currently being dispersed into the atmosphere by coal mines and other harmful power options, increasing the supply of renewable energy would allow us to replace carbon-intensive energy sources and significantly reduce U.S. global warming emissions. a 25 percent by 2025 national renewable electricity standard would lower power plant CO2 emissions 277 million metric tons annually by 2025—the equivalent of the annual output from 70 typical (600 MW) new coal plants (“Benefits of Renewable Energy Use”). Electricity production accounts for more than one-third of U.S. global warming emissions, with the majority generated by coal-fired power plants.
The energy industry is beginning to change. In today’s modern world, governments across the globe are shifting their focuses from traditional sources of power, like the burning coal and oil, to the more complex and scientific nuclear power supply. This relatively new system uses powerful fuel sources and produces little to no emissions while outputting enough energy to fulfill the world’s power needs (Community Science, n.d.). But while nuclear power seems to be a perfect energy source, no power production system is without faults, and nuclear reactors are no exception, with their flaws manifesting in the form of safety. Nuclear reactors employ complex systems involving pressure and heat. If any of these systems dysfunctions, the reactor can leak or even explode releasing tons of highly radioactive elements into the environment. Anyone who works at or near a nuclear reactor is constantly in danger of being exposed to a nuclear incident similar to the ones that occurred at the Chernobyl and Fukushima Daiichi plants. These major accidents along with the unresolved problems with the design and function of nuclear reactors, as well as the economic and health issues that nuclear reactors present serve to show that nuclear energy sources are not worth the service that they provide and are too dangerous to routinely use.
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...
In addition to, a huge issue with non-renewable energy is the fact that we get most of it from foreign countries. According to a recent study done by Energy Information Administration, “58% of our petroleum comes from outside the country”, this means as some speculate, that o...