重慶市住宅環(huán)境及居民呼吸類疾病調(diào)查
[Abstract]:A questionnaire study on the effects of residential environment and living habits on residents' health was conducted in Chongqing in April 2012. This paper mainly analyzes the effect of respiratory diseases on Chongqing residents. This investigation is divided into two stages. The first stage is the current situation research stage. We investigated the residential environment and residents' living habits and health status of 1348 houses in two primary schools in Chongqing. The feedback rate of the questionnaire is 79%. Through the statistics of the health status of the residents in the questionnaire, It was found that the incidence of respiratory diseases in primary school students was about 30 percent, that in adult men and women was about 15 percent, and that in the elderly was about 8 percent. The effect of respiratory diseases on children was the greatest. Cardiovascular diseases and rheumatic diseases increase with age. For primary school students, the incidence of cardiovascular diseases is 0.3%, for adult males and females is 2.1% and 2.2%; for rheumatic diseases, The incidence of primary school students was 1.2 and that of adult males and females was 3.1% and 4.5% respectively. The indoor environmental factors and behavioral habit factors affecting respiratory diseases in primary school children, adult males and adult females were analyzed. After univariate and multivariate logistic regression analysis, it was concluded that the factors significantly related to respiratory diseases of primary school students were whether there were polluted water sources within 500m of buildings, whether there were noisy streets within 500m of buildings, and whether the air was improved when windows were opened. The time when the bedroom is exposed to the sun in winter, whether the bathroom has odour or not, whether the visual environment is good or not is six factors. The main road and the distance between the house and the main road are significantly related to the respiratory diseases of adult male. Whether the distance between the main road and the house is less than 200 meters, Is there a garbage dump within 500 meters of the building, the amount of cooking fume in the kitchen, whether the time of using the computer is more than six hours a day, whether there is a peculiar smell in the home from outside, whether the main bedroom has a peculiar smell, and whether the toilet has a peculiar smell. There were eight factors of good visual environment and five factors of significant relationship with respiratory diseases of adult women, such as sitting room window opening time, kitchen oil smoke status, indoor smoking status, indoor air quality status and sound environment. In the second stage of household investigation, we found that the formaldehyde exceeding standard rate of Chongqing residence decoration time is serious in one year, the exceeding standard rate is 65.0, and the housing decoration time is more than one year, the situation is still serious, the exceeding standard rate is 23.6. Residential rooms of formaldehyde pollution concentration, the bedroom is the most serious, the study next, the living room pollution is the lightest.
【學(xué)位授予單位】:重慶大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:X508;R126.8
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