摘要
采用高斯烟流、烟团模式,通过坐标变换,计算区域大气环境中SO_2日均浓度,计算值与实际值比较,相对误差绝对值小于30%,为区域大气环境影响评价及控制规划研究提供了科学的计算依据。
Through coordinate transformation, the SO_2 daily mean concentrations in area atmo-sphere are calculated by using Gaussian plume and puff models, compared with the actual values, the absolute values for relative errors are less than 30%. This method provides a scientific calculating basis for area atmosphere environmental impact assessment and controling plan research.