基于ADMS-Urban的城市区域大气环境容量测算与规划  

Calculation and Programming of Regional Atmospheric Environmental Capacity Based on ADMS-Urban Model

作　　者：徐鹤[1] 丁洁[1] 冯晓飞[1] 

机构地区：[1]南开大学环境科学与工程学院,天津300071

出　　处：《南开大学学报（自然科学版）》2010年第4期67-72,共6页Acta Scientiarum Naturalium Universitatis Nankaiensis

基　　金：国家社科基金重大项目(06&ZD029)

摘　　要：通过运用ADMS-Urban模型,以ArcGIS和线性规划模式为辅助,研究了某城市区域在两种不同气象条件下的环境容量的最优化分配方案,同时对不同气象条件下的SO_2的环境容量优化值进行了测算与分析,并模拟出污染物的浓度分布.结果表明,气象条件对环境容量的优化分配方案以及污染物的浓度分布有较大影响,但对优化分配后的环境容量影响一般.ADMS-Urban model can simulate the diffuse process of atmospheric pollutants which come from industrial areas, civilian facilities and traffic areas. Therefore, ADMS-Urban model has been widely used in many fields including environmental engineering. With the help of ArcGIS and linear programming method, ADMS-Urban model is adopted to research the optimal allocation of environmental capacity with different meteorological data in a certain urban area. Then the optimized environmental capacity of S02 is calculated and analyzed in two circumstances. Finally, the model is used to simulate the distribution of pollutant concentration. The results show that meteorological condition does not influence the optimized environmental capacity a lot in urban area, but actually make great influence on optimal allocation of environ- mental capacity and distribution of pollutant concentration.

关 键 词：ADMS-Urban 环境容量 优化分配 污染物浓度分布 

分 类 号：X26[环境科学与工程—环境科学]