大气污染物长期平均浓度计算及等浓度曲线的绘制  

Calculating for Long term Mean Concentration of Air Pollutant and Drawing Its Isoconcentration Curves

作　　者：张宝宁[1,2] 赵其明[1,2] 郝瑞霞[1,2] 

机构地区：[1]河北科技大学环境科学与工程系 [2]河北科技大学纺织服装与艺术系

出　　处：《河北科技大学学报》1999年第1期69-73,共5页Journal of Hebei University of Science and Technology

摘　　要：采用高斯烟流、烟团模式，计算区域大气环境中ＳＯ２长期平均浓渡，计算值与实际值之比在１．２５～１．５７范围内，并采用最大包围等值线法应用Ｃ语言绘制了最大包围ＳＯ２等浓度曲线。The long term mean concentrations of SO 2 in area atmosphere are calculated by using Gaussian plume and puffimodels,and the ratio of calculating values to actual values is in the range of 1.25～1.57.With the method of maximum enclosure isoline and the application of C language,SO 2 isoconcentration curves are drawn.This study provides a scientific calculating basis for area atmosphere environmental impact assessments and control plan researches

关 键 词：长期平均浓度 等浓度曲线 大气污染物 大气监测 

分 类 号：X831.03[环境科学与工程—环境工程]