地理科学 ›› 1988, Vol. 8 ›› Issue (4): 348-354,396.doi: 10.13249/j.cnki.sgs.1988.04.348

• 论文 • 上一篇    下一篇

城市大气污染源评价及环境预测方法的探讨

牛广义, 赵静   

  1. 长春市环境保护监测站
  • 出版日期:1988-07-20 发布日期:1988-07-20

THE EVALUATION OF URBAN ATMOSPHERIC POLLUTION SOURCES AND THE PREDICTION OF ENVIRONMENT

Niu Guangyi, Zhao Jing   

  1. Changchun Monitoring Station of Environmental Protection
  • Online:1988-07-20 Published:1988-07-20

摘要: 本文提出了一套广域多源大气环境质量影响预测方法和新的综合指数模式,并将污染效应与人群分布结合起来.通过微机软件开发、拟合,定量的描述了废气污染源在城市大气环境中的真实污染贡献。全部方法及模式在长春市进行了成功的应用.

Abstract: A new composite index model is put forward by combining various met-eorological factors,effective source height,emission law and actual popula-tion density.It can overcome various man-made coefficient error.By means of microcomputer software development,the effect of parameters and the heavy and complicated ealculations are solved.By using microcomputer fitti-ng,the actual devotion of pollution sources of waste gas to the pollution of urban atmospheric environment is described quantitatively.A set of methods for predicting atmospheric environmental quality is set up,which has been applied in Changchun City.The theoretical prediction values and the average of measured values over years are expressed as Y=1.556+1.055X(r=0.8925), with a high precision.This achievement may be used in environmental mana-gement,selecting factory location,quantitative management of pollution sou-rces and environmental prediction.