| 重庆市主城区空气污染成因分析及改善大气扩散条件的措施建议 |
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| 引用本文： | 刘永明,陈盛梁,等.重庆市主城区空气污染成因分析及改善大气扩散条件的措施建议[J].重庆环境科学,2001,23(4):22-25. |
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| 作者姓名： | 刘永明 陈盛梁 |
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| 作者单位： | [1]重庆市环境科学研究院，重庆400020 [2]重庆市环境保护局，重庆400015 |
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| 摘 要： | 盆地地形导致的城区内小以厚度大，强逆温层出现频率高等大气不利扩散条件是造成重庆市主城区空气污染的重要原因，建议城市布局要符合空气动力学原理并通过工程措施改善城区大气扩散条件。
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| 关 键 词： | 空气污染 扩散条件 工程措施 重庆 主城区 成因分析 大气扩散 |
| 文章编号： | 1001-2141(2001)04-0022-04 |
| 修稿时间： | 2001年1月11日 |
Cause of Air Pollution in Urban Area of Chongqing and the Suggestions to Improve Air Diffusive Condition |
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| Liu Yongming,Chen Shengliang,Zhou Zhuyu.Cause of Air Pollution in Urban Area of Chongqing and the Suggestions to Improve Air Diffusive Condition[J].Chongqing Environmental Science,2001,23(4):22-25. |
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| Authors: | Liu Yongming Chen Shengliang Zhou Zhuyu |
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| Institution: | Liu Yongming1,Chen Shengliang2,Zhou Zhuyu1 |
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| Abstract: | The serious air pollution in Chongqing urban area can result from the poor atmospheric diffusive condition. High frequency of temperature inversion and thickness layer of small wind and the hot island effecti which due to basins topograph of Chongqing city are three main factors to restrict the transference of air pollutant. Some engineering measures are suggested to use to improve air diffusive condition. City layout should obey the principle of aero dynamics. |
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| Keywords: | Air pollution Diffusive condition Engineering measures |
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