Essay on Relationships between Asthma and Air Pollution

Relationships between Asthma and Air Pollution Professor’s comment: This student’s research paper synthesizes the results of a well-selected group of articles that explore relationships between asthma and air pollution. That laboratory science is at base a social enterprise is nicely exemplified by the focus of the studies she reviews. In drawing from the articles she reviews and in organizing her paper, the student maintains a good balance between discussing air-borne pollutants themselves and their physical effects, between analysis and implication. The result is a readable and interesting explanation of current work on this increasingly important subject. Introduction While air pollution is currently controlled nationwide†¦show more content†¦In order to reset EPA air-quality standards and to determine which therapeutic actions can be applied to patients to prevent deterioration of their asthma conditions (Neukirch et al., 1998), researchers have found it increasingly necessary to discover the relationships between asthma symptoms and episodes of air pollution and to identify the pollutants that are responsible for the rise in the number of people seeking respiratory medical treatment. Pollutants of Concern Epidemiologic studies have determined that the following are the major air pollutants contributing to respiratory diseases: sulfur dioxide (SO2), nitrogen dioxide (NO2), ozone (O3), and particulate matter (PM) less than 10 mm and less than 2. 5 mm in diameter (PM10 and PM2.5, respectively) (Baldi et al., 1999; Chew et al., 1999; McConnell et al., 1999; McDonnell et al., 1999; Neukirch et al., 1998; Ostro et al., 1998; Sheppard et al., 1999; Taggart et al., 1996). Particulate matter is the product of solid and liquid particles being directly emitted into the air from such things as diesel engine soot, road and agricultural dust, and manufacturing processes, while SO2, NO2, and O3, are predominately byproducts of fuel combustion. In controlled studies of the inhalation of either SO2 or O3, subjects with asthma have been shown to be especially sensitive to these pollutants, with decrements in pulmonary function, increases in asthmatic bronchial hyperresponsiveness,Show MoreRelatedReflection Paper On Environmental Health1317 Words   |  6 Pagespublic health issue. I selected Asthma as one of the public health issues that affecting the resident in Alamance County in North Carolina. Reference to the Alamance Community Assessment Report, (2015), points out that, the air pollution is one of a serious environmental problem in Alamance County. The report shows that the Alamance County has high levels of fine particle pollution, which is formed when gases from fuel react with sunlight and water vapor. The air pollution in both, indoor or outdoor aroundRead MoreEnvironmental Science Essay1154 Words   |  5 Pages(wise geek, 2013). 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