搜索结果: 1-3 共查到“环境学 Dust”相关记录3条 . 查询时间(0.109 秒)
Assessment of Distribution and Composition of Quarry Mine Dust: Case of Pomona Stone Quarries, Harare
Dust PM10 PM 2.5 Quarry Mine Receptor
2013/2/26
The study aimed at assessing the distribution and composition of dust produced at Pomona Stone Quarry mine in Harare, Zimbabwe. The source contribution to ambient PM2.5 and PM10 dust levels were quant...
Using a Parafoil Kite for Measurement of Variations in Particulate Matter—A Kite-Based Dust Profiling Approach
Grassland Wind Erosion Particular Matter PM1 PM2.5 PM10 PM-Ratio
2013/2/26
This paper reports on the use of a kite-based system for measuring low-altitude particulate matter (PM) concentrations over grassland in Inner Mongolia. The motivation came from PM-concentration measu...
Physicochemical Characterization and Origin of the 20 March 2002 Heavy Dust Storm in Beijing
Dust storm Size distribution Number concentration Backward trajectory analysis
2016/3/30
This study characterized the profiles of particles collected during a dust-storm (DS) period in
Beijing on 19-21 March 2002, which was one of the heaviest episodes in the previous decade.
Several de...