Simulation Study on Grey Numerical Model of Air Pollution in Handan City
In view of the uncertainty problem of pollutants diffusing in the atmosphere of Handan city, we monitor and put forward a new conception about air ground pollution belt, and get two-dimensional finite difference equation of air pollution. Meanwhile dispersion coefficient and wind speed are considered as grey parameters. One grey numerical quality model of air pollution is built according to grey theory and applies to the air pollution diffusing system of Handan city, and simulates SO2 and NOx during heating times and unheating times. The result shows the gray numerical model is suitable for application. Meantime, according to the simulation result, put forward the control measures of air pollution in Handan city.
air ground pollution belt gray numerical model gray parameter generalization and greylization
ZHOU Ji-hong LI Shu-wen ZHAO Jun-guang ZHANG Biao HAO Cai-lian ZHU Chang-jun
College of Urban Construction Hebei University of Engineering Handan,056038,China Wuan City Environment Protection Bureau Wuan,056300,China
国际会议
北京
英文
1-3
2009-06-11（万方平台首次上网日期，不代表论文的发表时间）