The Study On The Correlation Between Air Pollution And Lung Diseases In Dezhou City

The pulmonary disease encompasses a wide range, including chronic respiratory diseases and pneumonia; chronic infectious disease including tuberculosis and severe acute respirarory syndrome (SARS). These neglected diseases have become the most important diseases to result in death. In the cities of China, respiratory diseases have become the fourth-largest cause to death after malignant neoplasms, cerebrovascular disease, heart disease, accounting for 13%; in rural areas, chronic obstructive pulmonary disease is the primary lethal factor, accounting for 60%.Atmospheric pollution is one of the important reasons to pulmonary diseases. With the increase of incidence of pulmonary diseases, research about the relationship of air pollution and pulmonary diseases has attracted more and more attention. In recent years, domestic and foreign professionals have done a lot about the correlation of air pollution and pulmonary diseases from different aspects. At the same time, lots of significant exploration about lung disease diagnosis, prevention and treatment has been done.In this paper, based on previous studies, the characteristics of atmospheric pollution in Dezhou and the trend are studied, including analyzing the changes of atmospheric pollutants of Dezhou in different years, seasons and days, and discussing various influencing factors of the atmosphere pollutants in the city. Then, the auther explores the characteristics of lung disease in Dezhou City and its trends—summarizing characteristic lung disease in Dezhou City by statistical analysis and analyzing the changes of characteristic lung disease in urban areas of Dezhou in years, seasons and days. Combined with the characteristics of urban atmospheric pollution and its development trends, we analysis of the correlation of lung disease and atmospheric pollution in urban area of Dezhou, Finally, on the basis of the analysis in this paper, the author identified the characteristic air pollution factors which caused the characteristic lung disease in Dezhou. By analyzing the characteristic factors and diseases, this paper makeas clear the atmosphere sources of characteristic lung disease in Dezhou City, and provides effective and reliable information to develop control measures of the regional pulmonary disease in Dezhou City.The results show that: the characteristic pulmonary disease of Dezhou City include the COPD lung disease, asthma and tuberculosis. The characteristic air pollution factors of chronic obstructive pulmonary disease are PM₁₀, NO₂; the characteristic air pollution factors of asthma are NO₂, PM₁₀; tuberculosis' characteristic air pollution factor is PM₁₀. So,from the respect of air pollution, chronic obstructive pulmonary disease is mainly caused by road dust, construction dust, coal dust and soil wind dust; vehicle exhaust dust pollution caused by dust sources, etc., followed by motor vehicle exhaust efflux; asthma mainly from motor vehicle exhaust gas caused by efflux, followed by dust pollution; TB is mainly caused by dust pollution.