Air Pollution in the World OUTLINE I. Nowadays air pollution became very important problem in our world. II. Air pollution is caused by 3 factors. a. Factories b. Cars c. Human activities III. These three main problems listed above cause huge effects on our planet. a. Global warming b. Acid rains c. Health problems IV. Regarding all the factors and the problems they cause‚ we should start changing our world.
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Introduction to Air Pollution: Air pollution means the presence of contaminants or pollutants in the atmosphere beyond tolerance limit that can cause health problems to all human beings on earth. The causes of air pollution can be both natural or man-made. Air pollutants are mostly gases or small particles which remain suspended in the air for very long time period. Sources of Air Pollution: The most characteristic sources of air pollution have always been combustion processes where the pollutant
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Running head: Air Pollution and Automobiles Air Pollution and Automobiles Jason Madison COM 220 February 22‚ 2010 Will Tyler The automobiles that we travel in everyday play a vital role in our lives. They get us around from one place to another on a daily basis. The U.S. Environmental Protection Agency’s (EPA 2010) many studies show that exhaust emissions from these vehicles are the number one air pollutant in the United States. Air pollution causes many different issues that
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Air Pollution in Almaty 1. Chapter 1 Introduction page 3 2. Chapter 2 “Literature Interview” page 6 3. Chapter 3 “Description of Results” page 13 4. Chapter 4 “Analysis of Results”
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of Asthma Associated with Air Pollution Air pollution is the initiation of chemicals‚ particulate matter‚ or biological materials that cause harm or discomfort to humans or other living organisms‚ or damages the natural environment into the atmosphere. Air pollution occurs when the air contains gases‚ fumes‚ dust‚ or other harmful agents. According to Morgan (2003)‚ air pollution was not a problem until the 19th century and Industrial Revolution because pollution was readily diluted in the
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Air Pollution in Windsor The City of Windsor is recognized for having poor air quality in comparison with other Cities; however‚ relative studies have revealed associations between day-to-day variations in air pollution levels and respiratory health in Windsor. Windsor’s air quality is one the worst in Ontario‚ containing smog-causing ozone and other pollutants that harm civilians‚ according to a report released on October 30th by the Ontario Environment Ministry. Air pollution is extremely
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Causes of air pollution There are many different chemical substances that contribute to air pollution. These chemicals come from a variety of sources. Among the many types of air pollutants are nitrogen oxides‚ carbon monoxides‚ and organic compounds that can evaporate and enter the atmosphere. Air pollutants have sources that are both natural and human. Now‚ humans contribute substantially more to the air pollution problem. Forest fires‚ volcanic eruptions‚ wind erosion‚ pollen dispersal‚
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utNowadays pollution is becoming more and more serious problem‚ particularly air pollution. Since the beginning of the industrial revolution‚ the chemical elements of the atmosphere have changed. Along with the development of industrialization‚ air pollution has spread and now it is a global issue. There are many kinds of air pollution‚ one of them is smog. Smog can come from many areas‚ particularly factories and transportation systems‚ but there are some differences between developed and developing
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Air Pollution in California In the 1940’s California was supporting a population of seven million people and contained 2.8 million registered vehicles. Within the next twenty years the population more than doubled to reach 16 million while the number of registered vehicles all but tripled increasing to eight million. This has been a common trend in California’s documented history from the early twentieth century to today. There have been many historical and environmental factors that have assisted
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Air and Water Pollution Penny Thompson ENV 100 12.4.2011 Air and Water Pollution Pollution is everywhere we look. In everyday activity‚ humans produce unhealthy pollutants without even a thought. This has been going on for centuries; even as early as the 11th century‚ people turned to burning coal instead of wood and in the 13th century‚ England’s King Edward l tried to impose stiff penalties for polluting the air. They could see that burning sea coal was creating hazards (History Channel
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