... for an alternate energy source to power automobiles, and the redesign of the combustion engine to use this new energy source. Pollution of the air from fossil fuels is a problem that society has been aware of for quite some time. The Environmental Protection Agency reports "carbon monoxide results from incomplete combustion of fuel and is emitted directly from vehicle tailpipes." The EPA ... environment. The United States government has taken some action to control this problem by implementing The Clean Air Act in 1970. This act gives primary responsibility for mobile source pollution c...

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... by the effects of fracking in Pittsburg, Pennsylvania. To better understand the real effects of Hydraulic fracturing on public health and the environment, Fox interviews public health officials, geology experts, environmental scientists, and fracking experts. The documentary has inspired a lot of outrage from the public and has brought fracking into the spot light. Hydraulic fracturing includes the input of chemicals mixed ... can potentially cause public health issues have been identified in fracking fluid. The identity of the chemicals involved in fracking are kept hidden by drilling co...

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... population over the next 40 years to come. Taking to account the non-renewability of fossil fuel, the surge in the population may cause depletion shortly (Orenstein, 2004). Pollution Pollution is another major impact of human activities on the environment. Over the years, burning fossil fuels has increased the IV carbon oxide in the atmosphere. Also, greenhouses emit ... the climate. Clearing forest and harmful agricultural practices has also led to a concentration of toxic gases in the air (Orenstein, 2004). Discussion Education Despite the awareness about the environmental issues, the h...

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... . It details the property damage, health-care costs, and damaged infrastructure. Pennsylvania had racked up a bill of $5 billion in order to clean the pollution from the mines. If a small community is stuck with that kind of bill after a company is done, then the community could potentially become bankrupt and ... " ("Should Fracking Stop?" 272). This is caused by a loophole called the 'Halliburton loophole' that exempts fracking from major environmental-protection laws such as the Safe Drinking Water Act. In places like New York and Pennsylvania, the flowback fluid is treated in sew...

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... vegetable oils and animal fats can create biodiesel, while corn, sugarcane, and other plants can be fermented to produce ethanol. The production and the use of biomass also bring additional environmental and social benefits. Some good reasons to use biomass as a sustainable fuel: correctly managed, biomass is a sustainable fuel that can offer a significant reduction in net carbon emissions compared with ... large manufacturers. Each year, the cap is ratcheted down on a gradual and predictable schedule. Companies can plan well in advance to be allowed fewer and fewer permits, less globa...

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... , either less developed or more climate aware, do not agree with the countries that are more industrial, because they want strict regulations on air pollution that the more developed countries do not want. The more industrialized countries complain because they say that in order to keep the world going at ... emissions. In order to help reduce these gasses in the U.S. and around the world the United Nations have held conferences to try to establish an environmental treaty. There was a proposed treaty, which was called the Kyoto Protocol. (5-2) This treaty explained that certain countries...

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... important to understand how acid rain can be prevented and why it damages our environment. Acid rain is somewhat of a confusing process but the Environmental Protection Agency (EPA) has done extensive research on what acid rain is and how it is formed. Firstly, acid rain is somewhat of ... forms. It may be hard to believe all of the damaging effects acid deposition can have on trees, but there are multiple concerns that environmental scientists are worried about. One threat is that acid rain can extract minerals away from the soil causing a serious growing problem in trees. ... Since...

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... for thousands of years, scientists in all areas of science are making predictions of what could happen over the time period. According to U.S. Environmental Protection Agency (EPA) standards, a repository may pose no greater threat than un-mined uranium from which the high-level waste was produced. ... events that indicated various outcomes. THE "CLEAN" SIDE... By using nuclear power we can avoid some others source that can cause serious pollution. For example, we can produce electricity without any kind of burning fuel. Burning fuels would create serious damages to environment. We all ....

• Word Count: 1950
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... center, or nucleus, of an atom. The nucleus is the most powerful source of energy that exists. With nuclear power come risks, and major concerns. Nuclear power plants cause thermal pollution, the possibility of accidental leaks, and storing radioactive wastes safely for long periods. Therefore, the construction of nuclear power plants has nearly stopped. _______________ 4. The New Book of Knowledge, ... and power small electric generators."8 The reliability and efficiency of wind turbines have improved; the cost of wind-generated electricity has come down. Wind farms, are now producing p...

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... MAR states receive a decent amount of water, droughts are not that big of an issue. The environmental impact of using hydroelectricity is both low and high. There is a low environmental impact because there is no radiation or pollution produced in our hydroelectric power plants. But the high environmental impact has both a positive and negative outcome. The reservoir created by the dam initially floods the ... to mention depletion of fossil fuels. Natural Gas: Natural Gas poses the same problems as any other fuel that is being used to heat water does; it gives off air pollution but is a...

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... these plants. They can also produce energy at a lower cost per kilowatt hour. But there is a greater cost to the environment. Many of the environmental problems our stare faces today result from our fossil fuel dependence. This dependence has a number of impacts on the environment. These impacts include global warming, ... source of energy. Hydropower plants provide inexpensive electricity and produce no pollution. And, unlike other energy sources such as fossil fuels, water is not destroyed during the production of electricity it can be reused for other purposes. The cleanest and least ...

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... the bay or river during high tide, and release it back during low tide. They are extremely expensive and are associated with many environmental concerns. Tidal lagoons are most similar to barrages that trap high water and release it to generate power. One of the in-stream ... power is renewable. Also, unlike fossil fuels, using the wave to create power creates no harmful byproducts, such as gas, waste, and pollution. This clean source of energy can be taken directly to the electricity producing machinery and then turned into power by power plants nearby. Many ... fuels which are in d...

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... erosion, and accumulation of toxic waste from hydro development. Besides high investment costs, hydropower development also has a low return on investment because the efficiency of hydropower depends on environmental quality such as water flow. Droughts decrease the effectiveness of hydropower making it less dependable than coal. China has also attempted to secure additional energy resources overseas through direct ... way to decrease demand for fuel is to increase the current fuel tax rate. Doing so will decrease demand for fuel, decreasing the amount of fuel we import, decreasing pollu...

• Word Count: 1955
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... Scientists and engineers are working to develop other sources of energy. Energy use creates serious problems. They include the depletion of fuel reserves and environmental effects. People have used up sources of energy that accumulated for millions of years. For about 40 million years, large quantities of dead ... the air and fall to earth as acid rain, which pollutes our lakes and rivers. Automobile fuels rank as a leading source of air pollution. Even the cleanest fossil fuel produces carbon dioxide when it burns. Carbon dioxide is a harmless gas. But when it builds up this ... compan...

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... this perspective, the leading "health care" issue of the 21st century may well be the health of our environment. The following article will briefly summarize some of the key environmental issues that scientists are currently studying. Greenhouse Effect This is a process in which gases in the Earth's atmosphere trap infrared radiation and thus influence climate. The greenhouse effect is ... example, in the United States many people associate the environmental movement with the anti-Establishment radicals of the 1960s. They regard environmentalists as having the underlying goal of restricti...

• Word Count: 1531
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... . The usage of energy has been increasing because of domestic demand, and exports have also been increasing, such as large shipping. Those problems also have been causing environmental problems such as air pollution and water pollution. China has increasingly produced CO2 emissions in millions of tons since 1978 to 2009. I will talk about how China reforms their economic and triggered by the liberal ... economic outcomes at the same time. Moreover, some studies tell us that the implementation of carbon tax will encourage the development of renewable energy, which can save more energy wit...

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... $17 million investment will gain an annual generation of 21.9 MWH in wind power and 10.9 MWH in Hydropower (Knott). Hydro energy does not cause pollution, it seems ideal; however, there are some problems. It's a very expensive project to build these dams; most of the energy consumed from the ... energy and it does not produce toxic waste or by-products as opposed to chemical and nuclear forms of energy, which pose health and environmental dangers on its production and maintenance. It does not leave a bad impact on human beings, animals or the natural environment, as it does ... not emi...

• Word Count: 1455
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... is not something that the present generation can be blamed of starting. However, the present generation is doing more harm to the environment which makes it inexcusable as far as environmental degradation is concerned. Since the industrial revolution, the atmosphere has been altered adversely, an action that has brought about climate change. The carbon dioxide concentration has increased by more than ... that it concerns, how we live? What kind of society we want and our relationship with nature. It is possible that our personal values are insufficient to the task of environmental conse...

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From the everyday drive to work, to the industrial factories, everything requires energy. With the natural resources depleting, and pollution and global warming increasing, new and better sources of energy is needed. As technology advances, new efficient sources of energy also emerge like fusion, and hydrogen. Older technologies can also ... is powered by the burning of fossil fuels and other natural resources, but these resources are rapidly being depleted. Although these are very good sources, they emit various types of pollution including greenhouse gasses which cause global warming. Fort...

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... technology, allows for fashionable toilet designs and less odor production than traditional toilets. The final goal of water conservation is to protect natural habitats. Although damns provide pollution free energy, they can have negative environmental impacts as well. It is important to weight the positives and negatives of each particular dam to see what provides the most benefits for the least amount ... of environmental harm. Over 1,000 dams have been taken down to help repair environmental damage. According to the Hydropower Reform Coalition (HRC), 150 groups that were concerned ab...

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... drilling into a common practice. However, offshore drilling is devastating to the environment in several ways. As a result of the equipment and methods used to extract the oil, high levels of pollution are released into the atmosphere, disturbing nearby ecosystems. Secondly, the high level of drilling is consistently depleting the earth's supply of many natural resources. Furthermore, organisms and animals in the ... areas surrounding the drilling are susceptible to many of the negative side effects of the process. Thus, it is evident that the negative environmental impacts of offshore ...

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... . However, the embargo act only lasted one year it had effect on the US economy that lasted more than a decade. (World News Digest pg 1) After environmental scientists noticed a rise in the smog level caused by automobile pollution from the burning of fossil fuels, and a rise in the global temperature was to be caused by this same factor. This led them to believe ... "Dictionary of Environment and Sustainable development." Copyright 1996 John Wiley & Sons LTD 3. Harper, Charles "Environment and Society: 2nd Edition copyright 2000 4. Miller, Tyler G "Living in the environment: in introduc...

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... of wood to fire steam engines which could power anything from trains to ships. More recently, "biomass fired steam power has been used to generate electricity [which] can have numerous environmental and air-quality advantages over burning fossil fuels" (How Biomass Energy Works"). But biomass has other uses than just the generation of electricity, it can also be converted into liquid ... has its disadvantages as well. The very nature of biomass energy requires that it be burned and even if the organic material is low-carbon, it will still emit some pollution and carbon emissions. Anothe...

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... conserve energy will have many benefits. Most importantly, energy conservation will reduce carbon dioxide in the atmosphere and slow the rate of global warming. It will also reduce the air pollution and improve the quality of the air we breathe. Energy conservation would mean that we could not need to dig as much coal mines or import as much oil from ... faced by people everywhere. No nation acting alone will be able to slow the pace of global warming due to climate change. Our only hope of dealing with this enormous environmental problem is international cooperation. But getting countr...

• Word Count: 2008
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... conserve energy will have many benefits. Most importantly, energy conservation will reduce carbon dioxide in the atmosphere and slow the rate of global warming. It will also reduce the air pollution and improve the quality of the air we breathe. Energy conservation would mean that we could not need to dig as much coal mines or import as much oil from ... faced by people everywhere. No nation acting alone will be able to slow the pace of global warming due to climate change. Our only hope of dealing with this enormous environmental problem is international cooperation. But getting countr...

• Word Count: 2008
• Approx Pages: 8
• Has Bibliography
• Grade Level: High School