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[9000258.] رقم البحث : 9000258 - |
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Studying and modeling the air pollution by chemical pollutants (CO,NOx,SO2,HC,and particulates) emitting from thermal power station and generators in Baghdad city / |
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قطاع الدراسات البيئية / effect of the environment on human health |
| تخصص البحث : effect of the environment on human health |
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Journal of Environmental Studies / / 10 - March 2013 |
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نغم عبيد كريم ( nagam75@yahoo.com - 07902851741 ) |
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محمد جعفر ( nagam75@yahoo.com - 07902851741 ) |
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Air pollution , carbon monoxide, sulfur dioxide , nitrogen oxides, HC, particulates, and fixed box model. |
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This search refer to study and calculate the concentrations of pollutants that emitted to air of the Baghdad city through the production of electrical power by electrical generator and small generators. The electrical power plant in Baghdad(area of study) consumed a large amount fuel for producing the electricity because of large number of people that living in this city . A Fixed Box Model used to explain the distribution of concentrations of pollutants and the rates of emissions of pollutants from the city. The pollutants that included in study were carbon monoxide CO, sulfur dioxide SO2, nitrogen oxides NOX ,hydrocarbons ,and particulates.The results show that the average concentrations of gases measuring and calculating by the Box model ,this model gives high accuracy (low error)between the measured by portable measuring device and the calculated concentration by the model for all pollutants. The average error up to 8%,9%,6%,and 5% for carbon monoxide, sulpher dioxide, nitrogen oxides, and particulates respectively. The results show that when the average velocities increase the pollutants concentrations decrease. The results show that the major source of HC was the electrical power plant for ministry of electricity by about 80% from the total pollutants that used different types of fuel, followed by Generator of state of government and emergency generator, then followed Mini-emergency generator. |
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