| 川西古镇大气环境容量计算模型 |
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| 引用本文： | 马晓力,王文勇. 川西古镇大气环境容量计算模型[J]. 四川环境, 2006, 25(1): 88-90 |
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| 作者姓名： | 马晓力 王文勇 |
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| 作者单位： | 西南交通大学环境科学与工程学院,成都,610031;西南交通大学环境科学与工程学院,成都,610031 |
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| 摘 要： | 通过对川西古镇大气环境污染特点的分析。根据箱体内污染物“物质守恒”原理，以箱式模型为基础，推导出箱体内污染物之浓度随时问和空间的变化规律。建立了适合于川西古镇大气环境容量的数值计算模型。在此基础上，根据污染物自身特点，引入k1、k2两个浓度修正系数，分别建立了适合于该区域的SO2和TSP环境容量计算的修正模型。当研究区域具有下垫面变化显著或大气污染源源强变化显著等特点时，应使用改进后的单箱模式。
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| 关 键 词： | 川西古镇 大气环境容量 箱式模型 |
| 文章编号： | 1001-3644（2006）01-0088-03 |
| 收稿时间： | 2005-08-03 |
| 修稿时间： | 2005-08-03 |
Study on Environmental Capacity Model for Ancient Towns of West Sichuan |
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| MA Xiao-li,WANG Wen-yong. Study on Environmental Capacity Model for Ancient Towns of West Sichuan[J]. Sichuan Environment, 2006, 25(1): 88-90 |
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| Authors: | MA Xiao-li WANG Wen-yong |
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| Abstract: | A mathematical model of environmental capacity for the ancient towns of West Sichuan is set up, by studying the characteristics of the pollutants. Based on the principle of conservation, using the box model to analyze the changing law of pollutant concentration in the box along with the time and space. On this foundation, and based on the characteristics of pollutants, it introduces two concentration correction coefficients k1, k2, and set up environment capacity modified models of the SO2 and TSP for the area respectively. |
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| Keywords: | Ancient towns of West Sichuan atmosphere environment capacity box model |
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