| 工业复合源大气污染长期扩散浓度模拟计算 |
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| 引用本文： | 杜书田,李寅年.工业复合源大气污染长期扩散浓度模拟计算[J].城市环境与城市生态,1998,11(3):61-63. |
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| 作者姓名： | 杜书田 李寅年 |
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| 作者单位： | 天津市环保技术开发中心，天津市环保局 |
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| 摘 要： | 在工业复合源大气扩散模式研究的基础上，改造传统大气污染物长期扩散模型，引入了平滑函数，使相邻扇区的交界处具有连续性，提出了计算精度。对于复合源采用坐标变换的方法，解决不同种类，多源污染物季平均浓度值叠加的难题。
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| 关 键 词： | 复合源 大气扩散模式 计算 模拟 大气污染 |
Calculation of Long Term Concentration of Atmospheric Pollution of Industrial Source Complex |
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| Du Shutian,Li Yinnian.Calculation of Long Term Concentration of Atmospheric Pollution of Industrial Source Complex[J].Urban Environment & Urban Ecology,1998,11(3):61-63. |
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| Authors: | Du Shutian Li Yinnian |
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| Abstract: | On the basis of study of the atmospheric diffusion models of industrial sources complex,the conventional diffusion model was modified.The introduction of smooth function makes the interface of the neighbouring fan zones conesecutively and then increasing the calculation accuracy. The difficult problems for overlap of the average concentrations in different kinds and multi source pollutants could be could be solved by means of coordinate shifing. |
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| Keywords: | park waterbody water quality trophic situation waterbody function evaluation |
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