AERMOD-EIA模型参数在港口粉尘污染预测中的敏感性分析

摘要

Taking the bulk transit terminal as an example, the regional concentration pollution distribution and the maximum value of TSP daily average concentration were studied in this paper. The pollutants particle size distribution, the surface roughness and the surface humidity of the EIAProA2008 software AERMOD model were researched. The regional pollution area and the parameter condition corresponding to the maximum value of TSP daily average concentration were determined. The result can provide a basis for model application, forecast review and technical assessment.%以散货中转码头为例,以区域浓度污染分布情况以及TSP日均浓度最大值作为研究对象,研究了EIAProA2008软件AERMOD模型的污染物粒径分布、地面粗糙度、地表湿度3个参数的敏感性,并确定了区域污染面积和TSP日均浓度最大值最大时所对应的参数条件,为模型的应用、预测复核及技术评估提供参考.