... of public transportation because it really helps to significantly reduce the carbon emissions and decreasing the possibilities of noise. Noise and air pollution describe the environmental issues of having so much uncomfortable noise and bad air quality that may pose a threat to human's health. As humans ... need to breathe air every second in our life, air pollution has a very grave impact on our living quality. It has now been common that people will wear layers of masks before they go outdoors. Noise pollution ... to protect the environment and exercising as well. Some people also argu...

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• Grade Level: Undergraduate

... eruption of a volcano and even someone smoking a cigarette can also cause air pollution. Pollution is the infection of the earth's atmosphere with materials that obstruct with human health, the feature of life, or the natural performance of ecosystems (living organisms and their physical environments). Although some environmental pollution is a consequence of natural causes like volcanic eruptions, most is caused by human ... actions. Air pollution, one of many types of pollution, takes place inside homes, schools, and offices; in cities; across continents, even globally for that matter...

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• Grade Level: High School

... been gradually polluting the atmosphere. By doing so they have been putting their own health at risk as well as the general wellbeing of the earth itself. G.D. Tillman from the Environmental Protection Agency comments on the issue, "The concerning factor is, that the majority of people don't know just how much of a threat they are placing on the environment."" Studies conducted ... worlds coastlines Nitric oxide in the atmosphere has the ability, like carbon monoxide, to react with other chemicals to form nitrogen dioxide, a major pollutant involved with the formation of negative enviro...

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... and motor vehicles have much things to do with land loss, air pollution, global warming and ozone depletion (2). To solve this U.S. car culture problem, I have searched for solutions as follows. First, I will explain basic causes of environmental impacts. Second, I will examine constructive actions practiced by individual, environmental groups or grassroots groups. Finally I will think about some basic solutions ... Clean Air series, is presently being offered to schools and corporations. This video is an acclaimed, education video that relates what children can do to help reduce air poll...

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... of the environment are controversial topics today. Air pollution is the most common environmental issue that is caused by contaminates that change the natural characteristics of the atmosphere and it can cause respiratory diseases. Particulate matter, carbon monoxide, ozone, nitrogen dioxide and sulfur dioxide concern the public the most (WHO). The leading cause of air pollution is cars running on gasoline. Hybrid cars ... , the ozone layer, water, and soil. Driving a gas run car involves combustion of fossil fuels where gases are emitted that affect the environment. According to the U.S...

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... problems to be solved in the Greater Toronto Area. The first of these problems is the growing concern of pollution and the role it plays on the environment. The use of the automobile is increasing rapid and is becoming a full-grown problem for environmental protection Agency's as well for the city transit commissions and services. The automobile is used by about 70 ... % of the cities population and this is an extensive deal in comparison with only 30% using public transport. This is a great concern primarily due to the massive air pollution that is undergone in the city and ... disaste...

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• Grade Level: Undergraduate

Car Pollution Air Pollution "According to the United States Environmental Protection Agency, driving a car is the single most polluting thing that most of us do." This is not a new problem. In the 1950's the Los Angeles smog made headline news. Car exhaust causes health problems. There are many solutions to the problem. Laws were enacted as long as twenty years ago to control pollution caused ... shape. You should never over fill your gas tank. You should always use clean gas. People should buy newer cars because they are made to create less pollution. In summary, the problem of pollution fro...

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• Grade Level: High School

... increased pressure, automakers have been faced with the challenge to build more fuel-efficient cares. All new vehicles must meet federal emission standards but the older the vehicle the more pollution it produces. Automakers must conform to the laws and have responding by producing different vehicles like an electric and hybrid cars. The human perception of electric cars is that they ... of hydrogen is that it is a renewable resource that we cannot exhaust. Because cars, trucks and other mobile sources account for almost a third of the total air pollution in the United States, the Envir...

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• Grade Level: Undergraduate

... the fuel economy of conventional vehicles. This combination offers the extended range and rapid refueling that consumers expect from a conventional vehicle, with a significant portion of the energy and environmental benefits of an electric vehicle. HEVs have several advantages over conventional vehicles: HEVs can reduce dependency on fossil fuels because they can run on alternative fuels. Special lightweight materials are ... predicted to demonstrate energy conversion efficiencies up to 50%, relatively high in comparison to the 20%-25% efficiency of standard gasoline engines. Battery-pow...

• Word Count: 481
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• Grade Level: Undergraduate

... this essay, including three inner constraints and two outer challenges. The three inner constraints are problems of small scale and fragmentation, special treatment and regional protection, and concerns over air pollution. The two outer challenges come from China's entry into the World Trade Organization (WTO) and foreign direct investment (FDI). According to the China yearbook 2000, the number of ... persists, none of China's automobile manufacturers can expect to advance beyond regional market status. Another layer of complexity to the issues of automobile industry is introduced by the...

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• Grade Level: Undergraduate

... for global warming, and SUV's contribute over half of that. Because hybrids use less than half the fuel consumed by a normal car, they produce less than half the pollution. A study done by the Environmental Defense shows that if a non-hybrid Honda Civic and a hybrid Honda Civic are both driven 12,500 miles a year, the hybrid produces 2,000 lbs less carbon dioxide, 60 ... over 100 gallons less fuel; the hybrid consumes 263 gallons, the non-hybrid 379 gallons (Hybrid Cars.). If every car in America were like that, we wouldn't have problems with pollution at all. Owning a hybrid car though...

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... much more fuel than the typical car they also emit much more pollutants into the air. Environmentalist such as the Sierra Club, an environmental group, says that SUV's "spew out 43% more global-warming pollution and 47% more air pollution than an average car." This has become a major cause of concern for not only environmentalist but also for government officials and SUV manufactures ... car companies like Ford, GM, and Chrysler have sold so many of them. However, it is uncertain whether these advantages outweigh the possible disadvantages these trucks produce such as rollovers, polluti...

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... automobile function. At the present time, most automobiles operate using gasoline as a fuel in combustion engines, which create environmental hazards. "After the internal combustion engine consumes the gasoline, it releases carbon monoxide, nitrogen oxides, hydrogen carbons, and carbon dioxide. These chemicals cause air pollution, acid rain, and the buildup of greenhouse gases in the atmosphere. This results in the destruction of our ... precious ozone layer (Svoboda 1)." In order to prevent further damage, many organizations have been working on building newer types of engines for autom...

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... it wrong, from ethical point of view, for the auto companies to submit plans for an automobile to China? Explain your answer. In environmental point of view, where my ethic point of view strongly relies on, on international auto companies to submit plans for an small automobile enough ... to carry three people, rugged enough to commute across poor maintained roads across nation generating a minimum pollution automobile costing less than $5,000 dollars is not such a good idea. The world's market for energy particularly oil, was based in part on the ... utilitarianism in this plan of dev...

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... 98-100 percent cleaner than today's car, offering major air quality benefits to smog-choked regions of the country. In the dirtiest US cites, the economic value of zeroing out pollution with these vehicles could total anywhere between $4000 to $8000 per car over its lifetime(salon). Fuel cells have an important role in mitigating the growing impacts of global climate ... oil as the US currently imports. With FC vehicles, consumers do not have to give up their expectations of vehicle performance and range in order to achieve great energy and environmental benefits. . UCS states that a ve...

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• Grade Level: Undergraduate

... . Diesel trucks are a thing of the future, and are making a fast uprising. I believe everyone should drive a diesel engine powered vehicle due to its great gas mileage, long life expectancy, and environmental benefits. After my yearlong search for a truck, I finally found one. I bought a 2003 GMC Sierra 4x4 extended cab truck with a 5.3-liter gasoline engine. One the best of days, I'd be lucky to ... they reached a third of those miles without the engine needing to be rebuilt. During those 600,000 miles that the truck drove, it also only put out a fraction of the pollution that gasoline ...

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• Grade Level: High School

... that there are better alternatives with better performance and without the expense. There are compromises in the works between the Big Three auto makers, the United Auto Workers union and environmental activists are negotiating to try and come up with a joint proposal for what they have come to conclude is the most realistic way to improve the fuel economy of the ... is currently in use today. People should not have to give up the power and reliability they love. There are engines out today that can give you the gas mileage, pollution scores, and power that Americans crave while still a...

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