烟尘对拉萨城区空气质量的影响分析  

Analysis on Influence of Fireworks Burning on Lhasa Urban Air Quality

作　　者：德庆卓嘎[1] 罗布次仁[1] 格央[1] 余忠水[1] 

机构地区：[1]西藏自治区气象局,西藏拉萨850000

出　　处：《西藏大学学报（社会科学版）》2009年第6期29-33,共5页Journal of Tibet University

摘　　要：文章分析了拉萨节假日烧香、燃放烟花爆竹和汽车尾气三者对城市环境空气质量变化的影响。认为烟尘对城市空气质量有很大影响,使环境空气质量明显下降,而主要污染物为可吸入颗粒物PM10。The paper analysis the variations of urban air quality which was caused by the smoke and dust produced by burning of fireworks and motor vehicle combustion.The result shows that burning of fireworks and motor vehicle combustion has an important influence on the air quality and the main pollutant is PM10 and has obviously caused the descent in air quality.

关 键 词：烟尘 城市 空气质量 对策 

分 类 号：X823[环境科学与工程—环境工程]