搜索结果: 1-4 共查到“环境科学技术基础学科 Sampling”相关记录4条 . 查询时间(0.156 秒)
Measurement System Evaluation for Upwind/Downwind Sampling of Fugitive Dust Emissions
Fugitive dust Upwind/Downwind sampling Fence line Sand/Gravel operations PM10
2016/3/28
Eight different PM10 samplers with various size-selective inlets and sample flow rates were evaluated for upwind/
downwind assessment of fugitive dust emissions from two sand and gravel operations in...
Evaluation of Multichannel Annular Denuders for a Newly Developed Ultrafine Particle Sampling System
Multichannel annular denuder Gas collection efficiency Particle loss Extraction efficiency
2016/3/29
Laboratory studies evaluated the gas collection efficiencies and particle transmission efficiencies of
1-, 3-, 5-, and 8-channel denuders under simulated atmospheric conditions with the goal of combi...
Aerosol Source Sampling in a Mid-Scale City, Gainesville, FL
MOUDI Mass-Size Distribution Source Distribution Carbon Composition Ion Composition
2016/3/30
Five major sources for the ambient aerosol in Gainesville, FL were sampled by using a Micro-
Orifice Uniform Deposit Impactor (MOUDI) and a University of Washington Mark III Cascade
Impactor. The sa...
Sampling and Characterization of PM-fractions of Ambient Particulate Matter in Bangkok Utilizing a Cascade Virtual Impactor
environmental measurement cascade virtual impactor aerosol sampling PM-fractions chemical composition
2016/3/30
A cascade virtual impactor was developed and utilized for sampling and measurement of ambient
aerosols in size classes demarcated by particle aerodynamic diameters of 10m, 2.5m an...