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Impact of fossil fuels on the environment
Impact of fossil fuels on the environment
Fossil fuel alternative
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The most of global energy production produces from fossil fuel such as coal, oil and natural gas. The vast fossil fuels generate energy which use for many purposes for instant residential, transportation and industrial sectors. While the rate consumption of fossil fuel higher than their formation leads to oil price crisis. Another concern of fossil fuel combustion is the impact on the environment. Global warming is a significant problem which results in increasing concentrations of greenhouse gas in the atmosphere. These problems drive researchers and societies to search alternative energy such as switching to renewable energy or carbon-free energy to replace fossil fuels. For example Nakata et al., (2011:465) show ‘low-carbon society’ that is designed to use less fossil fuel. According to Verbruggen et al., (2010:852) define renewable energy ‘is obtained from the continuing or repetitive currents of energy occurring in the natural environment’ such as wind and biomass. Many countries accept carbon-free energy as alternative energy, and are trying to develop and apply new technologies that will enable them to use renewable energy sources in the most efficient way. However switching to carbon-free energy argued that is an unrealistic way. This essay aims to assess the differences in opinion between supports and argues of renewable energy that switching to carbon-free energy is unrealistic. Firstly consider about employing renewable energy. Secondly evaluate the sustainable development of biofuel and wind energies. Finally conclude arguments on potential renewable energy to replace fossil fuels.
Owing to the increase in the global population accompanied by an increase in energy demand as a result oil price crisis. Many governments...
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...f renewable energy or carbon-free debate and argument. This essay has attempted to evaluate the potential renewable energy both in terms of sustainable development and reducible global warming. Renewable energy such as biofuel and wind energy can be seen as a safe, reliable and cost effective alternative to using fossil fuels for energy security. However the development of green energy has drawbacks so funds for research and develop for chance from lab-scale products into commercial products should be provided and these fuels will become increasingly expensive to use. Clearly more could be done to produce carbon-free energy and more efficient and reduced environmental impacts. Also awareness of the advantages of renewable energy has been steadily growing and it is expected that the share of renewable energy in the total generation capacity will increase in future.
Semantically fossil fuels are a renewable source of energy, however given that it takes millions of years for the organic materials to be broken down and converted, it is wholly unrealistic to consider them as renewable. As the demand for fossil fuels increases and source diminish faster than they are replentished, the United States must work towards a renewable energy independent state using truly renable sources, both technically and in practice. With changes in the home, as consumers in buying goods and with alternative fuel sources backed by public trust and governmental involvement, the United States could drastically lessen its dependence on fossil fuels, foreign and domestic.
Many people support the idea of alternative energy, yet there is no move to implement it as a viable alternative to fossil fuels. It is the burning process that makes fossil fuels so bad for the environment. An alternative source that does not require combustion is necessary to avert the process of global warming. Wind power and hydroelectric power both turn t...
In the debate of traditional energy vs. renewable energy the clear winner is renewable energy. Renewable energy is vastly superior over traditional energy because it decreases dependence on foreign resources, produces no emissions, and is not limited in quantity. Opponents of renewable energy are likely to argue that this is not the case and that instead, traditional energy is better because it creates job growth, is reliable during all hours and climates, and comes with a lower cost. These advantages however are either misconstrued or hardly outweigh the long-term positive benefits of renewable energy.
Unique features of renewable energy have caused increasing demands for such these resources. Given that the expected lifetime of offshore wind farm is at least 20 years, the best location and configuration of wind farms in a large region is important information for policy makers. Different factors may effect on the selection of a suitable location for wind plants. Cost analysis, environmental features and geographical indicators must studied to use offshore wind energy as a natural resource. However, visual disamenity is considered. This article presents an integrated approach for location of offshore wind plants with Fuzzy Data Envelopment Analysis (DEA). DEA model is treated on a fuzzy basis Due to ambiguousness associated with location allocation guidelines; and a recent possibilistic programming approach is used to convert the fuzzy DEA model to an equivalent crisp one. Moreover, comparative experiments are applied for discussion about the equivalence of output result. This is the first study that presents an integrated socio-economical approach for identification of optimum location especially distance from shore of offshore wind farm. This would help policy makers to identify the preferred strategy for location optimization problems. As a case study in this article, the Kish Island in Iran is considered.
Global warming has been caused by the people of the world. Pollution is one of the biggest problems caused by people. No one seems to realize is that by burning fossil fuels is one thing that causes pollution. Fossil fuels are fuels made of organic matter such as coal, or oil. When fossil fuels are burned they give off a green house gas called CO2. 40% of U.S. CO2 emissions come from electricity production, and burning coal accounts for 93% of emissions from the electric utility industry. As each day passes, we come up with a wide variety of new electrical devices.
Fossil fuels are an important part of life. When you turn on the lights, watch TV, or take a shower, the electricity that you are using is being generated by fossil fuels. The three types of fossil fuels are coal, crude oil, and natural gas. They all take millions of years to form, so they are considered to be “non-renewable”- eventually, the fossil fuels will all be used up. One dangerous biological effect of using fossil fuels is ocean acidification. Extracting and transporting fossil fuels can also be very dangerous. Environmentally damaging accidents such as groundwater contamination, land subsidence, and oil spills occur frequently. Global warming is another possible environmental effect. Fossil fuels have a crucial role in modern society, but since they are non-renewable and dangerous, we should reduce our dependence on them and explore alternative energy sources. Wind energy, hydroelectricity, and solar energy are some examples of renewable fuel sources. There are also many things that people can do everyday to save energy (and, in turn, conserve fossil fuels).
Therefore, Europe is facing a serious energy security challenge in supporting its demand, at the same time that concerns over environmental sustainability and particularly about the global climate. The question is: how can we secure, produce and consume our energy resources in a sustainable way and ensuring that socio-economic development does not compromise the carrying capacity of natural resources? Hence, the aim of this paper is to present a global vision of the European energy security and its relation with the sustainable development concerning different green perspectives and its social and environmental costs.
Energy can be put into two broad categories Renewable energy and none renewable energy. Renewable energy sources can be reused continually as they are abundantly found in nature. All of them are non-polluting but devices used to collect the energy may impact the environment adversely. They are free but producing storage equipment or converting them into another form of energy may be costly.
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,...
Why do we need to rely on renewable sources? Most of the energy that we use today comes from fossil fuels such as natural gas, coal, and oil. All of these resources are non-renewable, so you can finish one day. In order to have a better world and a healthy environment for the future, people are trying to obtain energy from natural resources instead of non-renewable sources. In the lecture “Renewable energy resources” (2014), Mistry focuses on some advantages and disadvantages of renewable energy.
With an ever-growing urban population, the world requires progressively larger amounts of energy to sustain a city lifestyle in which a person can drive to work, purchase food from stores, and use technology such as computers and phones. Over two thirds of the United States’ electricity is generated with the use of fossil fuels, contributing to the emissions causing global warming and degrading the environment. (UCSUSA coal) When people recognized that using coal and natural gas as ways to obtain electricity have severe negative long term impacts on the Earth, and that there is a fixed amount of these resources to be used, they began seeking alternatives to meet their energy demands. According to Malthus’ theory, wars should arise in order to obtain the last of these invaluable resources, however, it can be seen that that is not the case and people are instead trying to use different types of renewable energy. The Union of Concerned Scientists states that “we have the technologies and resources to reliably produce at least 40 percent of our electricity from renewable energy sources within the next 20 years, and 80 percent by 2050” (UCSUSA renewable energy). Humans have been able to progress towards renewable energy sources, limiting reliance on finite resources and opting for non-renewable ones, such as solar and wind energy. To help with this initiative, many state
Energy is the key to accomplish economic,social and environmental targets of humankind, and amount of energy consumption,vanishing energy reserves, and production methods has been the most controversial subject in today's world. Scholars, governments, companies and societies are looking for a solution to fulfill the rising energy demand over the rapidly industrializing world. All these effort is to reach global economic growth in an environmentally non-destructive, efficient way. As the energy consumption increases worldwide, new terms like sustainability and efficiency of energy, vulnerability in supply and the effects to the environment are becoming more popular terms. Forecasting the results of new coming challenges like climate change and the search for a affordable energy with a reasonable cost with enlightening policies are the most attractive research subjects.
...rbine farms saw an increase of 20% in electricity demand to be generated from these farms, and the total electricity produced from alternative energy sources was just 27% (Landgreven, 2009). In Norway, the government development of hydropower energy sources saw a 99% increase in the use of renewable energy resources, yet consequently, in the recent years saw that the total electricity produced was below 24% (Gonzalez et al., 2011, p.9). Of course, as renewable energy demand increases, the principle of sustainable development and the three essential elements sustainable economy, environment, and society make government support in development of traditional and alternative energy sources increasingly more efficient and accessible and more sustainable for the current and future generations.
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...
middle of paper ... ... g the Energy Revolution." Foreign Affairs. Nov/Dec 2010: 111. SIRS Issues Researcher.