Man Caused Environmental Problem
Air pollution and air quality has been a topic of concern for decadesin the United States. While great progress has been made toward cleaningup our air, there is still much left to do to make air quality healthfulfor the country's citizens. These experts note, "The United States hasachieved remarkable progress in reducing air pollution since the Clean AirAct was established in 1970" (Mangun and Henning 229). However, most largecities still experience many days each year where air quality isunhealthful, and these days can lead to health and breathing problems for What causes air pollution' One of the major causes of unhealthy airis automobile emissions, and emissions from factories, power plants, andother industries. Fossil fuels are one of the biggest problems incontrolling air pollution. Industries and homes that burn fossil fuelsalso contaminate the atmosphere, and these fuels must be replaced withcleaner technologies, such as solar and wind power, and other forms ofpower that are less costly in monetary and air pollution terms. Theremainder of these dirty fuels accumulates in the atmosphere. Often theyare invisible, but more often, when the accumulate in enough
It is during thesetimes of heavy ozone layers that the danger of auto emissions is moreclearly and literally seen by Utah residents. We have banned fluorocarbons in the United States, but they are still beingused in foreign countries, and they continue to have a lasting affect onair quality and the ozone layer. The Air QualityDepartment can forecast high pollution days, and in the summertime, whenconcentrations can be highest, they ask residents not to drive or tocurtail driving. In conclusion, air pollution is one of the biggest problems facing theEarth today. Reducingthe emissions from automobiles, as most states have done, is a goodbeginning, but it is not the only solution to a problem that is muchbroader than simple automobile emissions. As Mangun and Henning continue, "Outright prohibition of toxicreleases into the air or discharges into bodies of water may never occur. They pollute less than full gasoline models do, but more than straightelectric cars do. ]Continued exposure to ozone can cause breathing problems, reduce lungfunction, irritate eyes and nasal passages and reduce resistance to coldsand other infections" ("Air Quality"). One scientist writes, The protective ozone layer in the upper atmosphere, which shields living things from the harmful, often lethal, incidence of ultraviolet rays, is being destroyed by the excessive use of fluorocarbons. Another important solution to the problem is education. As theUtah Air Quality Web site notes, "Ozone is an invisible gas caused byvehicle emissions in the presence of sunlight and hot temperatures. As one scientist writes, "As the world's future environmental problemsbecome more challenging, there will be an even greater demand for fiscalresources to research, develop, and implement new technologies in order tobring about environmental transitions for those problems" (Goklany 156). Driving is seen as a "right" rather than a privilege, and itis seen as harmless, too.
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Acceptance Essays
