| 京津渤地区二氧化硫浓度分布模式 |
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| 引用本文： | 邹孝恒,张锡福,赵殿五,刘怀全.京津渤地区二氧化硫浓度分布模式[J].环境科学学报,1984,4(4):333-341. |
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| 作者姓名： | 邹孝恒 张锡福 赵殿五 刘怀全 |
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| 作者单位： | 中国科学院大气物理研究所
(邹孝恒，张锡福)，中国科学院环境化学研究所
(赵殿五)，中国科学院环境化学研究所(刘怀全) |
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| 摘 要： | 本文介绍一种适用于区域污染并考虑了二氧化硫在输送过程中转化为硫酸盐和被地面吸收等过程的烟团模式。根据北京、天津和渤海地区六氟化硫实验提供的扩散参数及该地区气象资料(风向、风速)和污染源资科,用模式计算出该地区在西北风,东南风为主的气象条件下二氧化硫浓度分布,并与实测值做了比较。
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| 收稿时间： | 1983/10/7 0:00:00 |
DISTRIBUTION OF SO2 OVER BEIJING-TIANJIN AREA COMPUTED BY A PUFF MODEL |
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| Zou Xiaoheng,Zhang Xifu,Zhao Dianwu and Liu Huaiquan.DISTRIBUTION OF SO2 OVER BEIJING-TIANJIN AREA COMPUTED BY A PUFF MODEL[J].Acta Scientiae Circumstantiae,1984,4(4):333-341. |
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| Authors: | Zou Xiaoheng Zhang Xifu Zhao Dianwu and Liu Huaiquan |
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| Institution: | Institute of Atmospheric Physics, Academia Sinica,Institute of Atmospheric Physics, Academia Sinica,Institute of Environmental Chemistry, Academia Sinica and Institute of Environmental Chemistry, Academia Sinica |
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| Abstract: | A puff model which is available for mesoscale air pollution estimation has been developed taking into account the stability changes with time, the rate of transformation of SO2 to sulfate as well as the rate of SO2 removal at surface. Based on atmospheric dispersion parameters provided by SF6 tracer experiment conducted in Beijing-Tianjin area, meteorological data (wind speed and direction), and SO2 emission sources, distribution of SO2 concentrations under strong northwest or southeast wind dominating this area was computed and compared with the observed values. |
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