Sabin, Paul. “Crisis and Continuity in U.S. Oil Politica, 1965-1980.” Journal of American History 99.1. (2012): 177-86 History Reference Center. Web. 5 Feb. 2014.
The United States must re-examine many policies previously accepted as reasonable, especially its own national energy policy. As the largest overall and per capita energy consumer in the world, the U.S. needs to decide upon a reasonable source of energy for the foreseeable future, especially since its energy needs will increase dramatically during that time. With political instability likely to remain the norm in the Middle East, oil continues to be an energy source of questionable reliability; in addition, current estimates of worldwide reserves suggest we may in fact run out of oil entirely in the next fifty years. Natural gas reserves are in fairly short supply too, and costs limit its uses as well. Another major alternative, coal, has become the nation’s leading energy source (providing more than 55% of the country’s electricity), and projected supplies could last for hundreds of years (Sweet 49). However, the tremendous output by coal-fired plants of CO2—the major “greenhouse” gas—along with other atmospheric pollutants makes it equally as undesirable as oil.
The first large price shift in oil prices came in 1973. The oil crisis of 1973 began in the Mediterranean because of a war. T...
Fossil fuel has in a sense fueled our economy and way of life for decades, and in many ways we have taken these resources for granted. Eventually they will run out or the price per barrel will be so astronomical that the average American will not be able to afford to buy gas. Renewable energies have the power to save our environment and change the world as we know it. The most important thing that we, as Americans need to do is to be open about other options that become available to us.
The development of science and technology has led to people considering using alternative fuels to generate electricity. There are many alternative fuels that can generate electricity, such as natural gas, nuclear energy, wind energy, hydraulic power and so on (Fossil Fuels Used to Generate Electricity Power Plant Emissions of North America). According to the statistics by the U.S. Energy Information Administration in 2009, the usage of coal was still the largest source to generate the power. Sources of electricity in the United States were generated by 44.9% of coal, 20.3% of nuclear, 23.4% of natural gas, 1% of petroleum, 6.9% of hydroelectric conventional and 3.6% of others (Electric Power Monthly with Data for February 2014). Coal is the main source of electricity in many parts of the world, including the United States. One of the reason why most countries prefer to use coal to generate the electricity is that the cost of using coal is cheaper than other sources but powerful. The coal power stations are much easier to set up than other power station. There are many advantages in generating power from coal. Coal as a source of electricity is economic, safe, effective and it is easy to eliminate the secondary pollutions and so on. As a result, the usage of coal should remain its status and cannot be replaced by other fuels.
Rath, B.. "Harvesting Alternate Energies from Our Planet. " JOM 61.4 (2009): 73-78. ABI/INFORM Trade & Industry, ProQuest. Web. 18 Nov. 2011.
Have you ever wondering where your electricity comes from? How your car uses gasoline to run? What about how these things impact our environment or how we are going to keep producing them? As a country, we need to start looking ahead to the future and planning for what is to come. Currently, 86% of America’s energy comes from petroleum, natural gas, and coal. All of these resources will run out eventually. We need renewable energy sources that will keep producing in a clean, more efficient way for a long time. Before committing to an idea and going all the way with it, we need to compare all the different energy sources available to the U.S. and choose the one that is best for everyone.
Energy is the basic necessity of daily life. Nowadays, dependence on fossil fuels for energy needs becoming lower in numerous countries due to the potential of renewable energy to supply sustainable energy to the huge populations in many developing countries who are short of clean and continues energy. Generally, renewable energy can be defined as energy that is derived from natural resources which are constantly replenished and theoretically inexhaustible. Fossil fuels on the other hand can be described as energy that cannot be renewed and will eventually diminish. Thus, in many developing countries renewable energy is the alternative energy to replace non-renewable energy or commonly known as fossil fuels. In addition, according to Sorensen (2004), there is a greater demand for renewable energy sources nowadays due to the uncertainty of fuel price rise in living expenses. Commonly, there are many types of renewable energy available in our world such as wind power, biomass energy, solar energy, hydroelectric power and geothermal energy. However, the main three example of renewable energy are hydroelectric power, solar and biomass energy (Refer to Figure 1 in Appendix 1).
Banks, D. & Schaffler, J. (2006) The potential contribution of renewable energy in South Africa. 2nd edition. [e-book] RAPS Consulting & Nano Energy,prepared for SECCP, Earthlife Africa Johannesburg. Available from: http://projects.gibb.co.za/Portals/3/projects/201002%20Nuclear%201/Appendix%20D%20Public%20Participation/App%20D8/potential%20of%20RE%20in%20SA%20Feb06.pdf
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,...
Global warming is an extremely important and troubling aspect of the world’s current situation. This is due to the fact that the majority of the world’s energy production is from non-renewable energy sources, which are energy sources that either can not be naturally replenished or require thousands of years to be restored. Based on our current energy usage growth rates, there are an estimated 100 years left before our natural resource reserves are exhausted. (Non Renewable Natural Resources: How Much Is Left, Environmental Thinker) China alone consumes nearly as much coal as the combined usage of coal from the rest of the world. (US Energy Information Administration, China Consumes Nearly as Much Coal as the Rest of the World Combined) There is visible evidence of this happening with the increasing pollution levels. Carbon Dioxide and Methane pollution levels in the world reached a record high in 2012 and are 260% higher than the pre-industrial levels. (UN: CO2 Pollution Levels at a Record High, John Heilprin) Converting our world into a more renewable energy dependent society is the most advantageous and likely method for preserving our dwindling fossil fuel supply while also protecting the world that we call home.
For years man has relied on energy in order to be successful in life. The industrial revolution relied on coal for the new inventions brought into the world. Life as has never been the same since then. However since that time, there has been little done to improve on energy efficiency and humans still primarily rely on fossil fuels for energy. For over a hundred years the Earth has become more polluted and dirtier than ever before. Now, with new, innovative technology there is an opportunity to change that and to rely on renewable, cleaner sources of energy. The main source of energy for the world should be alternative energy instead of energy from fossil fuels.