| 北京市SARS病例数与空气污染指数的相关性探讨 |
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| 引用本文： | 段 宁,刘景洋,乔 琦.北京市SARS病例数与空气污染指数的相关性探讨[J].环境科学研究,2003,16(4):40-43. |
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| 作者姓名： | 段 宁 刘景洋 乔 琦 |
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| 作者单位： | 中国环境科学研究院,北京,100012 |
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| 摘 要： | 运用数理统计方法对北京市2003-04-28-05-24新增SARS确诊病例数与空气污染指数分3个阶段进行了相关性分析,发现可吸人颗粒物与SARS病例之间具有高度的相关性.这一期间,北京市SARS病例数与被确诊为SARS患者的前第4天或第5天的污染指数相关性最好.出现这一现象的机理目前尚不清楚,笔者对进一步研究提出了建议.
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| 关 键 词： | 北京 SARS 空气污染指数 相关性 |
| 文章编号： | 1001-6929(2003)04-0040-04 |
| 收稿时间： | 2003/6/4 0:00:00 |
Correlation Between SARS Cases and Air Pollution Index in Beijing |
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| Institution: | The Chinese Research Academy of Environmental Sciences, Beijing 100012,China |
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| Abstract: | An analysis of the correlation between SARS cases from April 28th 2003 to May 24th 2003 and air pollution index in Beijing divided into three phases is carried out with approach of mathematical statistics. The study discovers a very high correlation between inhalable particulates and SARS cases, and SARS cases in Beijing show the best correlation with the air pollution index on the confirmed 4th or 5th previous day. It is not clear the mechanism that supports the phenomena. Suggestions for further study are put forward. |
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| Keywords: | Beijing SARS air pollution index correlation |
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