| 室内装修后甲醛和苯的浓度变化特征 |
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| 引用本文： | 刘君卓,陶永娴,温天佑,崔强,刘红,金晓滨.室内装修后甲醛和苯的浓度变化特征[J].环境与健康杂志,2002,19(5):387-388. |
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| 作者姓名： | 刘君卓 陶永娴 温天佑 崔强 刘红 金晓滨 |
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| 作者单位： | 1. 北京大学劳动卫生与环境卫生学系,北京,100083
2. 北京市预防医学研究中心 |
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| 基金项目： | 北京市自然科学基金资助项目(7902019) |
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| 摘 要： | 目的 比较甲醛和苯在室内装修后的浓度下降特征。方法 选择装修后1周内、1年内和和1年以上的旅馆、进行甲醛和苯浓度的测定。结果 苯的浓度在装修后1周内最高，均值为0.534mg/m^3，以后逐渐降低。而甲醛在装修后1周内的浓度并不高，以后逐渐升高，装修后1年内的甲醛浓度最高，均值为0.141mg/m^3，然后再逐渐下降。结论 室内装修后，甲醛和苯的浓度下降趋势不同，苯的浓度比甲醛浓度下降得快。
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| 关 键 词： | 室内装修 甲醛 苯 浓度变化特征 室内空气 |
| 文章编号： | 1001-5914(2002)05-0387-02 |
| 修稿时间： | 2001年11月16 |
Decreasing Characteristics of Formaldehyde and Benzene Concentrations in Indoor Air After Decoration |
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| LIU Jun-zhuo,TAO Yong-xian,WEN Tian-you,et al..Decreasing Characteristics of Formaldehyde and Benzene Concentrations in Indoor Air After Decoration[J].Journal of Environment and Health,2002,19(5):387-388. |
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| Authors: | LIU Jun-zhuo TAO Yong-xian WEN Tian-you |
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| Institution: | LIU Jun-zhuo,TAO Yong-xian,WEN Tian-you,et al. Department of Occupational and Environmental Health,Peking University,Beijing 100083,China |
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| Abstract: | Objective To compared the decreasing characteristics of formaldehyde and benzene concentrations in indoor air after decoration. Methods The concentrations of formaldehyde and benzene in indoor air of hotels were determined within one week, one year and more than one year after decoration. Results The concentrations of benzene in indoor air reached the peak(mean: 0.534 mg/m 3) within one week after decoration, and then decreased gradually.The concentrations of formaldehyde were not high within one week after decoration,and then increased gradually, reached the peak (mean: 0.141 mg/m 3) within one year after decoration,then decreased gradually. Conclusion After decoration,the decreasing characteristics of the concentrations of formaldehyde and benzene showed a difference that the concentrations of benzene decreased faster than that of formaldehyde did. |
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| Keywords: | Indoor air Indoor decoration Formaldehyde Benzene |
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