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標題: Empirical Models to Predict Parsimoniously the Mass and Number Concentrations of Ultrafine Particulate in Ambient Atmosphere
作者: Chio, C.P.
Cheng, M.T.
Lin, Y.C.
Liao, C.M.
關鍵字: Ultrafine particulate (UFP);PM(2.5);Mass and number concentrations;air-pollution;source apportionment;particles;urban;exposure;health;fine;road
Project: Bulletin of Environmental Contamination and Toxicology
期刊/報告no:: Bulletin of Environmental Contamination and Toxicology, Volume 83, Issue 5, Page(s) 688-692.
The main objective of this study was to develop parsimonious empirical models for predicting the mass and number concentrations of ultrafine particulate (UFP, aerodynamic diameter < 0.1 or 0.18 mu m) in the atmospheric environment. We found strong correlations existed between the mass/number concentration of UFP and the mass concentration of PM(2.5) (aerodynamic diameter < 2.5 mu m) by fitting the experimental data. Therefore, we were easily able to obtain UFP mass and number concentrations by using the presented empirical models. The empirical equations should be used with care since limitations existed.
ISSN: 0007-4861
DOI: 10.1007/s00128-009-9821-6
Appears in Collections:環境工程學系所

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