The Use of M.H.T.G.R. to Help the Environment Our planet is home to over five billion people, all consuming natural resource, and most producing finished goods. From bicycles to automobiles and houses to skyscrapers, this constant production takes an immense amount of energy. Not only human energy, but electricity too. It is need to power the assembly lines that make bicycles and automobiles. It's essential to run your home appliances, and business computers, and its all produced using similar methods. You heat water to produce steam, which turns a turbine, and generates electricity. Its not quite that simple, but for the purpose of this paper it will suffice. By far the most widespread source of fuel are fossil fuels. They are still abundant, and are relatively easy to obtain. However there is one main problem with the burning of fossil fuels. It produces pollution, in the form of dirty air, polluted water, and greenhouse gasses. This pollution is one of the main causes of global warming, the impact of which has the potential to destroy the planet. It is unreasonable to ask humanity to give up electricity, but the two main problems still exist. Pollution, and an eventual exhaustion of fossil fuels. Therefore an alternative form of energy must be found. Several ideas exist. There is hydroelectric power, solar power, wind power, and nuclear energy. 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... ... middle of paper ... ...nuclear energy being a solution to the energy crisis is a distinct possibility. MIT Nuclear Engineer Lawrence Lidsky states that "What is needed is a nuclear reactor that Dan Rather can shoot with a bazooka on-camera, and it shuts down without releasing radioactivity. That is what the M.H.T.G.R. is." A presentation by Osman Chughtai and David Shannon states that "The worst case scenario, where the third world nations aspire to US consumption rates, means there are only 17 years left. Although this is a worst case, most best case scenarios offer a resource exhaustion time scale which is at most 3-4 times this value which is 50-70 years." (http://www.umich.edu/~gs265/society/fossilfuels.htm) With this pressing crisis, and the pollution produced by fossil fuels, alternative energy is a must, and the need for alternative energy can best be answered by the M.H.T.G.R.
Ever since I was a little kid I loved the performing arts and I never thought that I would eventually fall in love with science . After an intense and challenging year of Chemistry my sophomore year, I was hesitant and nervous in signing up for my junior year science class. Toward the end of my sophomore year my chemistry teacher, Mr. Bowditch, told me he thought I would do well in Advanced Placement Environmental Science. I was in a state of disbelief because I was struggling trying to get a C in Chemistry and I was thinking how was I supposed to take AP Environmental Science class. After a conversation with my parents, they had persuaded me to sign up and we agreed if i didn't like it or it was too hard I would be able to drop the class.
The world is facing an energy crisis and many are unaware of this growing problem. Sustainability is avoiding depletion of our natural resources in order to provide for future generations, and the only way to ensure that resources are available into the future is to find alternative sources to meet the world’s energy needs. Nuclear energy is just one source of alternative energy being implemented today in an effort to support the needs of the population and mitigate global climate change. Nuclear energy holds the necessary benefits in order to continue being used globally as an alternative solution.
Note that nuclear energy is another alternate fuel source, which would be like a really expensive Prius that sometimes leaks radiation when it suffers a major breakdown. Which is a scary thought because many Prius owners don’t even know how to change a flat tire.
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).
...rought up for the substitute of nuclear energy, will also work but it is not much developed yet except for special circumstances because of its high cost. If we can get over the fear of the worst case scenario but only then could we appreciate the good of nuclear energy and how it will help us. Now that the misinterpretations have been explained maybe understanding the most certain future in nuclear energy is not that unrealistic.
The present world with its sustainable resources, environment and way of life became developed. The population growth, consuming almost all the available resources, to meet people’s needs, should be a major concern. The consumption of material and energy around the world which is about to eliminate the available supply, has increased over the last two decades, especially in the built environment. In order to access other reserves of fuel, the more energy will be needed to use.
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,...
One of the most compelling arguments for the use of renewable energy is how many forms exist of it. Nuclear power, solar power, wind power, tidal power, hydroelectric power, pumped storage, wave power, geothermal power, biomass, and biogas are the most widely known renewable energy sources (Darvill, 2013). This large selection of fuels supports the idea of renewable fuels one day powering the entire planet. All the sources of energy have different niches and benefits. Solar energy is extremely effective when providing energy for small establishments such as a house or small store, but hydrothermal power would be a more plausible solution for factories or large establishments....
When we sit in a science class, most of the time we are bored as bored can get. We really do not get a chance to explore on our own to find out what’s really out there. Teachers sometimes are not able to get in depth outside the textbook because they are required to teach that all in the year. That is why a lot of kids do not really get into science because they are stuck to the book all the time. Some kids love science and do not really care about the work they have to do. Environmental science, is more than the book really says.
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.
The world that we live into today affords us the expectation that the flip a switch will turn the lights on. As populations increase and developing nations undergo dramatic economic growth, this energy demand will only continue to grow. The International Energy Agency (IEA) believes that “the world’s energy needs could be 50% higher in 2030 than they are today” (ElBaradei). Given this projected growth, it is necessary for world leaders must take action to secure the energy supply. Meaning that world leaders need to start seriously considering an alternative to non-renewable energy sources. “In 2012, the United States generated about 4,054 billion kilowatt-hours of electricity. About 68% of the electricity generated was from fossil fuel (coal, natural gas, and petroleum), with 37% attributed from coal” (U.S. Energy Information Administration). The fossil fuels that are used to supply over half of our country’s energy are in finite supply and are increasing in price to astronomical heights.
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.
Using fossil fuels such as coal and oil is inefficient, dangerous, and otherwise a process that is known to eventually fail as a long lasting energy source. Yet, there is hope for the future of energy, this new hope has many shapes and forms, but requires a chance to be fully implemented in our everyday life. Such energy sources like solar energy, wind energy, geothermal energy, and hydro power are the key to our future. These energy sources are proven to be long lasting, safe, more reliable, and the next innovation. In short, all Americans should switch to renewable energy, resulting in a safer and more efficient world.
Imagine a life without lights, televisions, computers, trains, washing machine, refrigerators and microwaves. Imagine a planet so polluted that smog is in the air so bad that one cannot see very far, lakes and streams are poisoned, and land so badly scarred from people trying to find more energy sources. This may become reality in nearly future as a result of abuse of our energy resources. That reveals that energy is most important in our life, while a planet where we live is important too, a planet which effected by both generate the energy to meet our demands, and our use of energy.
Many people assume that the environment is not in danger. They believe that as technology advances, we do not need to worry about renewing natural resources, recycling, and finding new ways to produce energy. They state that one person in the world does not make a large difference. In reality, each individual's contribution greatly affects our environment. Our natural resources are slowly disappearing, and we must work together to save them and the Earth from ruin.