... acid, nitric acid, and carbonic acid which then falls onto earth. Sulfur dioxide, nitrous oxides and carbon dioxide contents in the atmosphere increases by human activity of increasing combustion. Burning fossil fuels such as coal, oil, and natural gas may release sulfur dioxide, nitrous oxides and carbonic dioxide into the atmosphere as a product if the fuel conations sulfur, nitrogen or carbon ... acid rain, they can help leaders make better decisions about how to control air pollution and therefore how to reduce acid rain. Advertise and promote alternative energy sources rather than fo...

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... cars and electricity. The very root of the process begins at factories that generate electricity that relies on burning fossil fuels like coal. Acid rain also depends on the over-usage of everyday human needs such as transportation and electric appliances. When these ... and use devices called scrubbers to chemically remove sulfur dioxide from the gases floating into the atmosphere. It is also possible for factories to switch fuels; burning natural gas creates less sulfur dioxide than burning coal. Not only do some of these alternatives help reduce acid deposition but they also ... decr...

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... in sedimentary pyrite, seawater and evaporates derived from ocean water. The sulphur in the atmosphere comes from the lithosphere through volcanic activities and a portion is the product of combustion of fossil fuels. Sulphate (SO42-), derived from the weathering and oxidation of rocks, is taken up by plants and incorporated into sulphur-containing proteins. In this form sulphur is passed along food ... and industrialization have also increased the demand for energy use. This resulted in greater rate of depletion of the Earth's natural resources and a significantly increased in usage of ...

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... environment. TYPES OF ATMOSPHERIC POLLUTANTS AND THEIR TENDENCIES TO HUMAN HEALTH AND THE ENVIRONMENT Pollution is caused predominantly due to human influence and our increased demand for energy. When fossil fuels are burned, they release different air pollutants that are known to be toxic to humans and the environment. Some of these emissions are also known to be changing the ... dioxide is the one of the most common of all air pollution and is known to be a major contributor to global warming. Pollutants that are produced from the combustion of fossil fuels other than carbon dioxide ...

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... , nitrous oxide, and ozone. Certain human activities, however, add to the levels of most of these naturally occurring gases. CARBON DIOXIDE is released to the atmosphere when solid waste, fossil fuels (oil, natural gas, and coal), and wood and wood products are burned. Emissions from incinerators, waste treatment plants, electric power plants, factories, household furnaces, cars and buses are ... raising of livestock. It is lighter than air, colorless, odorless, and flammable. NITROUS OXIDE is emitted during agricultural and industrial activities, as well as during combustion so solid was...

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... the moon gravitational pull, ocean currents, and a Little Age. Global warming is also in part caused by human activity. By using aerosol sprays and fossil fuels we are depleting the ozone layer. The results from human activity have increased the greenhouse gases in the atmosphere. The greenhouse effect is a natural phenomenon that ... , is the greenhouse gas that is the main factor causing global warming. It is mainly derived from human caused activities, such as the burning of fossil fuels and deforestation. (Parsons 145) Natural sources like volcanic eruption also emits CO2 into the at...

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... organisms and from volcanic eruptions. But once again, human factors can have a drastic effect on the environment and the creation of acid rain, such as combustion of fossil fuels by power plants. When we burn fossil fuels, sulfur is released and combined with oxygen in the air to form sulfur dioxide (SO2). This sulfur dioxide, similar to nitric oxide, will combine with oxygen to ... sulfur can be removed from it. To reduce the emissions of sulfur dioxide into the air, scrubbers can be installed in the smokestacks. Workers in the factory can avoid using fossil fuels to burn or power up ...

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... of solution would be the use of nuclear energy. Nuclear energy is much safer and much cleaner than using gas. In fifty years of so, we will run out of fossil fuels and something will have to be done. Automobiles will be useless, unless an alternative for oil is found. Nuclear energy is looking like it will be the alternative, but it ... is hasn't yet been harnessed. There are certain problems with nuclear energy, but compared to fossil fuels, it is much better. If nuclear energy is used there will be a lot less pollution and the problem with the automobile could be fixed. It is hard to ...

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... of solution would be the use of nuclear energy. Nuclear energy is much safer and much cleaner than using gas. In fifty years of so, we will run out of fossil fuels and something will have to be done. Automobiles will be useless, unless an alternative for oil is found. Nuclear energy is looking like it will be the alternative, but it ... is hasn't yet been harnessed. There are certain problems with nuclear energy, but compared to fossil fuels, it is much better. If nuclear energy is used there will be a lot less pollution and the problem with the automobile could be fixed. It is hard to ...

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The industrial age has seen carbon dioxide concentrations in the atmosphere increase to levels never before seen on earth. The culprit for these enormous increases is the burning of fossil fuels (see Fig. 1). So how will this dramatic change of in the composition of the atmosphere effect our planet? The media likes to focus on the negatives, such as the greenhouse ... remained relatively constant up until about 300 years ago. Since CO2 measurements started in the late 19th century, CO2 levels have risen 20% (Kimball, 2001). The huge increased burning of fossil fuels has seen carbon being tak...

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... consequences of overpopulation. "Increasing amounts of food, energy, water, and shelter are required to fulfill the needs of human society. Much of our energy is derived from the burning of fossil fuels releasing millions of tons of toxins into the atmosphere. The amount of land required for food production will grow increasingly larger, while the amount of available land will grow increasingly ... near future. Air pollution is becoming a huge problem as technology advances. Air pollution has been around since the first human used fire. Now almost all pollutants are results of burning f...

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... can be "any precipitation such as rain, snow, sleet, hail, fog and dew, or dry deposition, that contains sulfuric or nitric acids formed in the atmosphere from the burning of fossil fuels." (Tyson 184) The acidity of a substance is determined by using a pH scale. The scale runs from zero (very acid) to fourteen (alkaline). Neutral water such as distilled water has a pH ... than one with a pH of 3. Acid rain has been called the stepchild of pollution (Howard and Perley 3). Most air pollution is produced by burning fossil fuels like coal and to a lesser degree oil and natural gas. When th...

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... causes worldwide environmental problems. Sulfur dioxide and nitrogen oxides are the main causes for the problems. These pollutants come from the burning of fossil fuels, such as coal, natural gas, and oil, and from certain kinds of factory distributions. These chemicals react with water and other chemicals ... release lead. In young children, lead can cause nervous system damage and learning problems. Nitrogen oxides are released into the air by burning fuels such as gasoline and coal. When nitrogen oxides combined with Volatiles Organic Compounds (VOCs), they can cause breathing diffic...

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... strength and independence by no longer relying on other countries as a source of oil. It will end the depletion of natural resources, such as fossil fuels, by using and re-using only hydrogen and oxygen, elements found in nature. Using fuel cells also reduces the number of pollutants, addressing such ... thought that it was possible to reverse the process, reacting hydrogen and oxygen to create electricity. He then used hydrogen and oxygen as fuels catalyzed on platinum electrodes. The term fuel cell was later introduced by Ludwig Mond and Charles Langer in 1889. The two also attempted t...

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... and activities play havoc on our atmosphere. We didn't worry about this 100 years ago. The reason for this is a little thing called Carbon Dioxide (CO2). The CO2 comes from fossil fuel burning (75%), land clearing & burning (25%), as well as car exhaust and coal burning. This stuff stays in the atmosphere for 50-200 years. The chemical makeup of our ... threatened because of global warming. Heat becomes a huge factor in the health of humans, especially the elderly. Hotter weather means more ozone, or smog, is produced from the burning of fossil fuels, and will eventually cause more resp...

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... dioxide (CO2), methane (CH4), nitrous oxide (N2O), and ozone (O3), as well as artificially produced chlorofluorocarbons (CFCs). The indication is that because of human activity, such as the burning of fossil fuels, levels of greenhouse gases are now increasing, especially carbon dioxide levels. Research indicates that carbon dioxide levels in the pre-industrial era were 280 parts per million; today they are ... been developed. Though alternative energy sources exist, society has not yet adopted them on a scale that compares to its use of oil. Ironically, even initiatives to develop alte...

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... concerned with the increase in carbon dioxide. Another climatic effect of pollution is acid rain. According to Forseman, this happens when sulfur dioxide and nitrogen oxides from the burning of fossil fuels combine with water vapor in the atmosphere. When acid rain falls, it damages water, forests, and soil. It is blamed for the disappearance of fish from many lakes, for the ... are low in pollutants, such as low-sulfur forms of gasoline, clean industrial areas of pollutants, recycle everyday items, and use solar energy in place of fossil fuels (Newton 55)." All of these methods and mor...

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... the causes and effects of it. Almost all of the electricity that powers modern life comes form the burning of fossil fuels (coal, natural gas, and oil). Sulfur dioxide (SO2) and Nitrogen oxides (NOx) are emitted into the atmosphere from burning these fossil fuels. These chemicals mix with precipitation to form acid rain. Coal by its self accounts for most US sulfur dioxide emissions ... ...

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... . These are just a few of the many problems that are arising from the effects of global warming. The main causes of this warming is thought to be the burning of fossil fuels, such as coal, oil, and natural gas, which release carbon dioxide and other substances known as greenhouse gases into the atmosphere. Carbon dioxide is the largest greenhouse gas followed by ... burning or decay of organic matter, such as plants that release carbon dioxide into the atmosphere. Humans rise the amount of carbon dioxide released to the atmosphere when they burn fossil fuels, solid wastes, drive vehicles...

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... -green automobile leached away the yellow in the green paint, leaving blue raindrop shaped spots on the car. Scientists have found that pollution in the air from the burning of fossil fuels is the main cause of acid rain. The major chemicals in air that help to create acid rain are sulfur dioxide, known as (SO2), and nitrogen oxides, known as (NOx ... the deadly combination that forms acid rain. Some of the natural sources that emit this gas are rotting vegetation, volcanoes, plankton, rotting animals and sea spray. However, the burning of fossil fuels, such as coal and oil, do not help ...

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... experience damage from acid fog that often forms at higher elevations. Where do sulphur dioxide emissions come from? Sulphur dioxide (SO2) is generally a byproduct of industrial processes and burning of fossil fuels. Ore smelting, coal-fired power generators, and natural gas processing are the main contributors. SEVERE YELLOWING IN COLOR CAUSED BY ACID RAIN (SHOULD BE HEALTY GREEN) THE TREE ON THE ... RAIN? One of the main causes of acid rain is sulphur dioxide. Natural sources which emit this gas are volcanoes, sea spray , rotting vegetation and plankton. However, the burning of fossil...

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... experience damage from acid fog that often forms at higher elevations. Where do sulphur dioxide emissions come from? Sulphur dioxide (SO2) is generally a byproduct of industrial processes and burning of fossil fuels. Ore smelting, coal-fired power generators, and natural gas processing are the main contributors. SEVERE YELLOWING IN COLOR CAUSED BY ACID RAIN (SHOULD BE HEALTY GREEN) THE TREE ON THE ... RAIN? One of the main causes of acid rain is sulphur dioxide. Natural sources which emit this gas are volcanoes, sea spray , rotting vegetation and plankton. However, the burning of fossil...

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... diversity. According to Norman Myers, an expert on environment and development for the World Wildlife Fund, "The earth constantly maintains 700 billion metric tons of carbon dioxide in the atmosphere. Fossil fuels emit another 5.8 billion metric tons of CO2 into the air each ear, while the burning of tropical rainforests emits roughly 1.8 billion metric tons of CO2 - both contributing to a buildup of ... . Global warming is another controversial issue that scientists cannot seem to come to an agreement to. Global warming has been a widely discussed issue for decades now. Through actions ...

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... Sun's rays effect (from that comes the name "photochemical smog-.) There are 2 main types of primary pollutants: • Oxides of nitrogen (NO and NO ) and carbon monoxide (CO) formed when fossil fuels are burnt under high temperatures. • Unburnt hydrocarbons, mainly alkanes (VOCs) which are released from cars' exhausts or from the evaporation of ... fuels inn petrochemical plants or petrol stations. The formation of secondary pollutants involves free radicals. The main secondary pollutants are: • Ozone (O ) • Nitrogen dioxide (NO ) • Hydrogen peroxide (H O ) • Peroxyacetyl ... ...

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... negative environmental impacts of offshore drilling greatly outweigh any possible economic benefits. Crude oil is a very important natural resource. It is defined as being a fossil fuel. Thus, it is the product of decades old decay of sea plants and animals and is found in abundance in very old sea beds. ... contain within them a lot of energy and so, through a refining process, crude oil can be used to produce many high-energy compounds such as fuels, namely gasoline. Crude oil is also a rich source of many other natural occurring elements besides hydrogen and carbon. Examples of these...

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