| 室内空气污染物暴露水平及影响因素分析 |
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| 引用本文： | 卢国良, 吴金贵, 庄祖嘉, 钮春瑾, 唐传喜. 室内空气污染物暴露水平及影响因素分析[J]. 中国公共卫生, 2010, 26(6): 751-753. DOI: 10.11847/zgggws2010-26-06-62 |
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| 作者姓名： | 卢国良 吴金贵 庄祖嘉 钮春瑾 唐传喜 |
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| 作者单位： | 1.上海市长宁区疾病预防控制中心, 上海200051 |
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| 基金项目： | 上海市卫生局科研基金 |
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| 摘 要： | 目的 探讨室内主要空气污染物暴露水平及其影响因素。方法 分别在2008年冬春和夏秋2个季节对100名儿童居室和教室内常见的空气污染物CO、CO2、NO2、可吸入颗粒(PM10)、甲醛、苯、甲苯进行检测。结果 儿童居室内NO2的平均水平为冬春季(70.15μg/m3)高于夏秋季(61.16μg/m3),而甲醛平均水平则是夏秋季(61.18μg/m3)高于冬春季(43.91μg/m3);教室主要空气污染物CO、CO2、NO2的平均水平为冬春季高于夏秋季,而甲醛水平也是夏秋季水平高于冬春季(P=0.008);居室内CO、CO2、NO2水平主要与室内吸烟、使用燃气炉和住宅附近有机动车辆较多公路有关;而甲醛、苯、二甲苯水平则与1年内室内装修、1年内使用新家俱、室内吸烟有关。结论 应针对儿童室内空气污染物相关影响因素,采用科学方法控制室内污染物暴露水平。
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| 关 键 词： | 室内空气 污染物暴露 影响因素 儿童居室 教室 |
| 收稿时间： | 2009-08-15 |
Exposure level of indoor air pollutents and its related factors |
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| LU Guo-liang, WU Jin-gui, ZHUANG Zu-jia, . Exposure level of indoor air pollutents and its related factors[J]. Chinese Journal of Public Health, 2010, 26(6): 751-753. DOI: 10.11847/zgggws2010-26-06-62 |
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| Authors: | LU Guo-liang WU Jin-gui ZHUANG Zu-jia |
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| Affiliation: | 1.Center for Disease Control and Prevention of Changning District, Shanghai City，Shanghai 200051, China |
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| Abstract: | Objective To explore the indoor air pollution level and its related factors.Methods Carbon dioxide(CO2),carbon monoxide(CO),nitrogen dioxide(NO2),benzene,toluene,formaldehyde,and PM10 were measured in bed-rooms and classrooms of 100 children in summer-autumn and winter-spring seasons.Results In the bedrooms,the NO2 level was higher in winter-spring(70.15 μg/m3) and the formaldehyde level was higher in summer-autumn(61.18 μg/m3).In the classrooms,the level of CO,CO,and NO2 were higher in winter-spring and the formaldehyde level was higher in summer-autumn.Gas cooking,indoor smoking and residence near traffic way were predictors for high level of CO,CO2,NO2 and new furniture,new house,indoor smoking were predictors for exposure of formaldehyde,benzene,and toluene.Conclusion Based on the results scientific methods should be used to controll the indoor air pollution. |
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| Keywords: | indoor air pollutent exposure influence factor bedroom for children classroom |
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