| 中国北方二氧化硫发生源向南方输送模拟研究 |
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| 引用本文： | 胡佳,亢燕铭.中国北方二氧化硫发生源向南方输送模拟研究[J].环境科学与管理,2009,34(1):72-75. |
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| 作者姓名： | 胡佳 亢燕铭 |
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| 作者单位： | 东华大学环境科学与工程学院,上海,201620 |
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| 摘 要： | 酸雨问题是中国的一个环球问题，本研究利用HYSPLIT_4模型模拟了中国北方地区二氧化硫放出后其迁移、扩散、和沉积过程。二氧化硫放出后向周边地区扩散，到达南方长江三角洲的上海市后产生浓度分布和沉积。2001年9月、10月、11月和12月北方放出的二氧化硫对南方影响较大，二氧化硫气团以华北地区为浓度中心向南方迁移，在上海市9月份出现各月垂直层中浓度和地表沉积的最大值，且地表沉积量与0m-500m层的二氧化硫浓度密切相关。
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| 关 键 词： | 酸雨、二氧化硫 HYSPLIT_4 酸沉积 |
Modeling Assessment of Sulfur Dioxide in South from North of China |
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| Hu Jia,Kang Yanming.Modeling Assessment of Sulfur Dioxide in South from North of China[J].Environmental Science and Management,2009,34(1):72-75. |
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| Authors: | Hu Jia Kang Yanming |
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| Affiliation: | College of Environmental Science and Engineering;Dong Hua University;Shanghai 201620;China |
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| Abstract: | The acid rain is a very serious environmental problem in China.Ten provinces and cities are chosen as emission sources in northern China.HYSPLIT_4 model is used to simulate the transportation,advection and deposition process after sulfur dioxide release.According to the results of September,October,November and December in 2001,the air mass of sulfur dioxide has highest concentration in center north of China.When air mass arrives in Shanghai,the level of 0-500m has highest concentration and deposition in Se... |
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| Keywords: | HYSPLIT_4 |
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