| 长春市城市道路交通CO污染的空间分布模拟研究 |
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| 引用本文： | 李昭阳,汤 洁,孙平安,赵凤琴. 长春市城市道路交通CO污染的空间分布模拟研究[J]. 环境科学研究, 2005, 18(1): 78-82 |
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| 作者姓名： | 李昭阳 汤 洁 孙平安 赵凤琴 |
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| 作者单位： | 吉林大学,环境与资源学院,吉林,长春,130026 |
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| 摘 要： | 在对CALINE4模式进行参数修正和模型验证的基础上,对长春市主要街路的日均ρ(CO)进行了模拟,得出了长春市机动车线源污染的空间分布特征.结果表明,长春市道路交通CO污染严重的区域主要集中在一环路以内.
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| 关 键 词： | 长春市 机动车线源污染 CALINE4模式 |
| 文章编号： | 1001-6929(2005)01-0078-05 |
| 收稿时间： | 2004-04-07 |
The Simulating Research on Spatial Distribution of CO Pollution from Urban Traffic in Changchun City |
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| LI Zhao-yang,TANG Jie,SUN Ping-an and ZHAO Feng-qin. The Simulating Research on Spatial Distribution of CO Pollution from Urban Traffic in Changchun City[J]. Research of Environmental Sciences, 2005, 18(1): 78-82 |
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| Authors: | LI Zhao-yang TANG Jie SUN Ping-an ZHAO Feng-qin |
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| Affiliation: | College of Environment and Resource,Jilin University,Changchun 130026,China |
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| Abstract: | On the base of parameter modification and model verification for the CALINE4 mode, the daily-averaged CO mass concentrations at the main streets of Changchun City were simulated, and the spatial distribution characteristics of automobile linear source pollution in Changchun obtained. The result revealed that the severe areas of CO pollution derived from urban traffic were mainly concentrated within the first-ring road. |
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| Keywords: | Changchun City automobile linear source pollution CALINE4 mode |
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