... created by individuals, communities and by industries that collect and dispose of pollutants improperly. Four types of pollutants are air, water, ground and energy. Air pollution can be caused by cigarette smoke, carbon dioxide, automobile exhaust, combustion products from heating, power plants, radioactive particles, improper solid ... ozone. The ozone protects us from harmful ultra violet rays and radiation that kills us. Too much air pollution on earth is slowing down the ozone's ability to re-build itself. A solution to minimizing air pollution is to ban CFC's from being made or us...

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• Grade Level: High School

... certain areas where you can only burn certain types of fuels such as anthracite, semi anthracite, gas, low volatile coals. In 1965 in the United States implemented the Motor Vehicle Air Pollution Control Act. This was the first federal legislation designed to control the emissions for automobiles. It also authorized the department of health, education, and welfare to establish the first federally ... minor ailments and doctor visits. Some ecological impacts of this policy greatly benefit mankind. More than 40 years of experience with the clean air act has shown that America can build it...

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• Grade Level: Undergraduate

... to be consumed. In some extreme cases, rivers, lakes, and wells have been known to ignite. Air pollution is also a worldwide polluter. Air pollution mainly comes from cars and industries. There are particles called hydrocarbons that settle or are washed down by rain from the ... air to the ocean. Toxic wastes are probably the most harmful forms of pollutants. A toxic waste can ... campaign to clean up the nation's water. As Attorney General Janet Reno announced more lawsuits in a series of 142 aimed at stemming the pollution, the U.S. Public Interest Research Group reported almost one ...

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... , and dibutyl phthalate. These chemicals enter the lake through dumping by the factories. Temperature Changes: Temperature changes from waste heat discharges (like from a nuclear power plant) can cause pollution. This happens if their elevation reduces dissolved-oxygen levels, and accelerates eustrophication, which in turn affects the ecological processes and blocks the migration path of fishes. Acidification: Acidification (acid ... and blocks the migration paths of fish. Because of these pollutants Southern Saskatchewan and Alberta are threatened by water shortages, and the great lake...

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... is to prevent the deforestation of forests surrounding them. For those cities that are no longer surrounded by forests, it is already too late. Pollution doesn't just add up to statistics either; it creates problems in the environment. Air pollution has created a problem for humans called global warming. In North America, cars release most of the gasses that are responsible for trapping heat ... factories of the industrial revolution burning coal for fuel. Since pre-industrial time, carbon dioxide has increased 65%. Some problems caused by air pollution consist of smog, acid rain, and g...

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... recycling, and redesign. We can also consume less by deciding how much a product is really needed. Redesigning manufacturing processes to use less material, energy, pollution, and waste. Develop products that are easy to reuse, repair, remanufacture, compost, or recycle. As well as, designing product that will last longer than ... all the trash. When trash is burned, there is a very low rate of water pollution. However, burning is a very expensive form of disposal. The reduction in water pollution is offset by an increase in air pollution as the burning releases a highly toxic ash. Anoth...

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... general has not become a concern until recent years. There are many types of pollution, such as air pollution, water pollution, and ground pollution. However, there are three main areas of pollution that are caused by overpopulation, besides water pollution, which was already touched on. These areas are climate control, air pollution, and garbage control. People in Places like Arizona would have to be concern with the rapid heat ... world"(6 The Issue, Pg 4). At the abnormal rate the global climate is changing, one could only guess how hot it will be in the near future. Air pollution i...

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... decomposed" (Miller,1999,p.383). "Landfills also deprive present and future generations of valuable reusable and recyclable resources and encourage waste production instead of pollution prevention and waste reduction" (Miller,1999, p.384). "Common sense and available data combined tells of a single conclusion: all landfills will eventually ... , p.383). In 1996, 16% of Municipal Solid Waste was incinerated. Incinerators are expensive to build, operate and maintain. Air pollution control equipment often fail exceeding safe levels of emission standards (Miller,1999,p.383). Some EPA scientis...

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... world's increasing population. Over the past ninety years, the United States population has increased approximately 225% (Population Growth of the Southwest United States, 1900-1990 5). This increase has caused more pollution and usage of energy sources. Fossil fuels play a key role in the lives of people across the world. From the consumers of fossil fuels, to the producers, the whole world ... -efficient products. "In 2000 alone, ENERGY STAR helped save enough energy to power 10 million homes and reduced pollution equivalent to taking 10 million cars off the road" (Energy Star 1). Energ...

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... of travel freedom offered by the automobile, but Taxi2000 does offer another solution to this transportation dilemma--Personal Rapid Transit (PRT) systems which uses total electricity to run, cause no air pollution, no traffic congestion, and much more. The population of the United States has doubled since the 1930's and many communities that were rural towns in the depression years have grown ... requirements have virtually destroyed the economic viability of downtown districts. The sheer volume of automobiles and buses chokes the streets and brings traffic to a crawl. Traffic congesti...

• Word Count: 985
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• Grade Level: Undergraduate

... 40,000 to 50,000 people in the U.S., Americans spend $200 million a day for building and rebuilding nation's roads, 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 ... , or Persons] Greenpeace has tried to reduce the devastating effects of the car culture. They provide information and knowledge thorough Internet, and also have rebuilt a car to reduce air pollution caused by...

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... and increasing technology has contributed and will continue to contribute to the degradation of our shared natural environment. Global air and water pollution, resource depletion, and species extinction are examples of these problems, which we must recognize and find realistic solutions for. Pollution in the air is mainly caused by fossil fuel burning. By targeting this source in ways that are practical we can ... significantly reduce it's harmful output. Cars give of one third of the world's carbon pollution and electric vehicles are being phased in through legislation requiring automo...

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... a non-smokers breathe smoke in an enclosed area, it causes as many as five deaths a year. Smoking in a public place is an air pollutant and it can damage health in a number of ways. The four major health hazards fall into air, water, and noise pollution. Air pollution can lead to various forms of respiratory disease. The main problem of smoking in a public place is indoor ... air pollution. Some of these problems that result indoor air pollution is building ventilation that has been reduced to conserve energy, with the result that ventiliation is ... ...

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... will affect the planet for years to come. It's not just about shorts and sandals as has been shown. Global warming means more air pollution and water problems as the climate changes drastically, as well as potentially devastating effects on ecosystems around the world. Heat waves that kill ... Emissions); other states could do the same. Industries, homes and offices could be made to me much more energy efficient, which would not only cut pollution but save money! Use fluorescent light bulbs instead of incandescent, your energy bill will be lowered and you will save "half a ton of carbon ....

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... sell electric vehicles and other states have looked into the same possibility, mainly Massachusetts and New York. Imagine driving a quieter, cleaner car with the windows down letting the clean pollution free air flow throughout the car, sound appealing? Production of the ever advancing technological electric vehicle can make it happen! Statement of Problem The problem of this study was to research the ... The primary reason the government has shown its support for the EV has been air quality. The sole reason for the ZEV mandate is controlling air pollution. Automobiles and small trucks ...

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... , global warming will increase the number of very hot days that occur during the year. More hot days increases the possibility of heat related health problems. Indirectly, ecological disturbances, air pollution, changes in food and water supplies, and coastal flooding are all examples of possible impacts that might affect human health. How people and nature adapt to climate change will determine ... depend largely on local climate. Extreme temperatures can directly cause the loss of life. Moreover, several serious diseases only appear in warm areas. Finally, warm temperatures can increas...

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... of market based policies point to this as evidence as a sound policy decision. In analyzing market policies I will use the problem of air pollution to simplify the discussion, however the conclusions may be applied to various environmental resources. In contrast to traditional command and control policies, whereby polluters ... is set at either a state or local level in either systems discussed above), market based policies force polluters to consider each unit of pollution because they are forced to pay for it either by acquiring permission to pollute or by forgone income from selling t...

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... from the city, suburbanites can now live at greater distances from the cities requiring a need for increased fossil fuel production. This increased consumption and burning of fossil fuels increases air and water pollution and contributes to the greenhouse effect. It is estimated that out of the millions of underground storage tanks of gasoline and diesel fuel across the U.S., over 300,000 have ... case of the fuel additive, Methyl Tertiary-Butyl Ether (MTBE), contaminated wells have to be shut down entirely. Many cities fail to meet air-quality standards even with improved pollution con...

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... air-conditioned office all day. This is just a small part of American's unthinking lifestyle that impacts our environment minute-by-minute everyday. The lifestyle of most Americans is detrimental to our environment. Americans use and abuse what the earth has to give, taking its natural resources and leaving in their place pollution ... examples of how Americans contribute to distroying the environment include the greenhouse effect, over consumption of natural resources, and pollution of the water and air. According to the U.S. Electric Utility Environmental Statistics, the United States ...

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... about eighty-percent of carbon dioxide in the atmosphere. Agriculture also contributes to carbon dioxide emissions. Vegetation also emits carbon dioxide into the air but only accounts for about fifteen-percent" ("What Human Activities Contribute to Climate Change?"). Deforestation can also increase the carbon dioxide level ... The big costs for hydropower are the expenses for building and maintaining the power stations and the dam itself. But in return air, chemical, water, or thermal pollution would not be present" ("Wind, Water, Sun, or Coal"). Advantage to hydropower is increase in wa...

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... a result? Manufacturers build their factories there in India instead of the U.S. and this will worsen the situation in India more than it is now. India has enough of poverty and air pollution than it has to import them from other countries as factories. To face this crisis of buying without needing, many programs are developed to hold consumers back from the buying ... youth from buying unnecessary goods has worked effectively to cut back the number of buyers. Other programs concentrate on saving the environment from pollution and live in a better environment. These program enforce bett...

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... a result? Manufacturers build their factories there in India instead of the U.S. and this will worsen the situation in India more than it is now. India has enough of poverty and air pollution than it has to import them from other countries as factories. To face this crisis of buying without needing, many programs are developed to hold consumers back from the buying ... youth from buying unnecessary goods has worked effectively to cut back the number of buyers. Other programs concentrate on saving the environment from pollution and live in a better environment. These program enforce bett...

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... worldwide climate changes. After the industrial revolution, we can understand the vital role of how humans are the major cause of global warming through air pollution, since this, global warming acts directly by: increase in respiratory diseases, and water shortages and acts indirectly by: natural disasters, diseases, and ... 't have enough time to adapt to the high level of carbon dioxide in the atmosphere. Approximately 158 million Americans live in counties where air pollution exceeds national health-based standards. Rising temperatures increase ozone smog formation in many areas. Incr...

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Currently most cars run of fossil fuels such as diesel and gasoline and produce 25% to 75% of the chemicals that pollute the air. Fossil fuels release hydrocarbons like carbon monoxide and carbon dioxide when they are combusted. "Carbon dioxide accounts for over 80% of ... 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 ...

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... Acid rain also depends on the over-usage of everyday human needs such as transportation and electric appliances. When these fuels are released into the air they are transformed into sulfur dioxide, carbon dioxide, and nitrogen. Once these gases are released into the atmosphere they react with water, oxygen ... one of the main causes of acid rain, and carbon dioxide as required by the Clean Air Act. Hopefully, government officials in the near future will take control of this serious environmental problem. Pollution is already out of control. Many studies done in the 1970's and 1980's show...

• Word Count: 1418
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• Grade Level: High School