摘要
机动车行驶过程二次扬尘已成为中国北方城市扬尘污染的重要来源 ,有关机动车二次扬尘量化计算亟待研究开发。采用正交实验方法 ,重点分析了机动车车型、车速和路面粉尘负荷对二次扬尘的影响 ,为机动车二次扬尘排放因子计算和污染控制决策提供科学依据。
The second fugitive dust about vehicle is an important source of air pollution in northern city of China,the measure and calculation methods need to be developed and researched. This article analyzed the influence of the type and velocity of vehicle and road surface dust loading in orthogonal planning method, also provides scientific methods for calculation of discharging divisors and decision of pollution control.
出处
《长安大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2003年第2期88-90,共3页
Journal of Chang’an University(Natural Science Edition)
基金
陕西省教育厅专项科研计划资助项目 ( 0 1JK190 )
关键词
机动车
二次扬尘
发生机理
影响因素
vehicle
second fugitive dust
mechanism
influencing factor