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| 大气污染总量控制GA方法对气象因子的敏感性 | |
| 引用本文： | 刘品高,符细英,王进,葛毅华.大气污染总量控制GA方法对气象因子的敏感性[J].环境科学与技术,2008,31(12). |
| 作者姓名： | 刘品高 符细英 王进 葛毅华 |
| 作者单位： | 1. 湖南省气候中心,湖南,长沙,410007 2. 湖南省桃江县环境保护局,湖南,桃江,413400 3. 湖南省气象局环境影响评价中心,湖南,长沙,410007 |
| 基金项目： | 国家自然科学基金 |
| 摘 要： | 通过数值模拟试验,研究了基于遗传算法(GA)的大气污染总量控制方法对风向、风速、稳定度三个最重要的气象因子的敏感性。结果表明,用基于遗传算法的大气污染总量控制方法所求得的区域允许排放总量以及允许排放总量在各污染源之间的分配方案,对风向、风速、稳定度三个气象因子都敏感,从而验证了该方法的稳定性和可靠性。 |
| 关 键 词： | 遗传算法(GA) 大气污染总量控制 气象因子 敏感性试验 |
Sensitivity of the Genetic Algorithm Based Method of Atmospheric Pollutant Total Emission Control to Meteorological Factors |
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| LIU Pin-gao,FU Xi-ying,WANG Jin,GE Yi-hua.Sensitivity of the Genetic Algorithm Based Method of Atmospheric Pollutant Total Emission Control to Meteorological Factors[J].Environmental Science and Technology,2008,31(12). | |
| Authors: | LIU Pin-gao FU Xi-ying WANG Jin GE Yi-hua |
| Institution: | LIU Pin-gao1,FU Xi-ying2,WANG Jin1,GE Yi-hua3 (1. Hunan Provincial Climate Center,Changsha 410007,China,2. Environmental Protection Bureall of Taojiang County,Taojiang 413400,3. Environmental Impact Assessment Center of Hunan Provincial Meteorological Bureau,China) |
| Abstract: | The sensitivity of the genetic algorithm(GA) based method of atmospheric pollutant total emission control (APTEC) to the three most important meteorological factors, wind direction induding wind velocity and stability is investigated by numerical modeling experiments. Result shows that the permitted regional total emission amount(PRTEA) obtained by GA-based APTEC method, as well as the distribution of the PRTEA among all the sources, is sensitive to these three meteorological factors, which indicates the st... |
| Keywords: | genetic algorithm(GA) atmospheric pollutant total emission control(APTEC) meteorological factor sensitivity experiment |
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