摘要
用简化的箱模式进行区域环境气体污染物日均浓度的模拟计算。实例计算表明，用区域内占优势烟源的有效高度作为箱体高度是合理的。
A Successful application of the simplified Box Model to simulating the dailymean concentration of areal air pollution is presented. The real example proves that tlsing the effective chimney hight instead of the depth of the mixed layer is reasonable and practicable.
关键词
区域环境
空气污染
箱模式
有效高度
日均浓度
Region environment
air pollution
Box Model
effective height
daily mean concentration
