Vertical Flux Measurements of the Submicronic Aerosol Particles and Parametrisation of the Dry Deposition Velocity

1997 ◽  
pp. 381-390 ◽  
Author(s):  
J. Fontan ◽  
A. Lopez ◽  
E. Lamaud ◽  
A. Druilhet
Keyword(s):  
Dry Deposition ◽  
Aerosol Particles ◽  
Deposition Velocity ◽  
Vertical Flux ◽  
Dry Deposition Velocity ◽  
Flux Measurements

Determining PM2.5 dry deposition velocity on plant leaves: An indirect experimental method

2019 ◽  
Vol 46 ◽  
pp. 126467 ◽  
Author(s):  
Shan Yin ◽  
Xuyi Zhang ◽  
Annie Yu ◽  
Ningxiao Sun ◽  
Junyao Lyu ◽  
...  
Keyword(s):  
Experimental Method ◽  
Dry Deposition ◽  
Deposition Velocity ◽  
Plant Leaves ◽  
Dry Deposition Velocity

scholarly journals Aerosol dry deposition measured with eddy-covariance technique at Wasa and Aboa, DronningMaud Land, Antarctica

2002 ◽  
Vol 35 ◽  
pp. 355-361 ◽  
Author(s):  
Anna Grönlund ◽  
Douglas Nilsson ◽  
Ismo K. Koponen ◽  
Aki Virkkula ◽  
Margareta E. Hansson
Keyword(s):  
Eddy Covariance ◽  
Dry Deposition ◽  
Transfer Functions ◽  
Deposition Velocity ◽  
Ice Core ◽  
Brownian Diffusion ◽  
Wind Component ◽  
Surface Boundary ◽  
Surface Boundary Layer ◽  
Dry Deposition Velocity

AbstractInterpretation of ice-core records in terms of changes in atmospheric concentrations requires understanding of the various parameters within air–snow transfer functions. the dry-deposition velocity is one of these parameters, dependent on local meteorological conditions and thereby also affected by climate changes. We have determined aerosol dry-deposition velocities by measurements of aerosol particle-number concentration and the vertical wind component with an eddy-covariance system close to the Swedish and Finnish research stations Wasa and Aboa in Dronning Maud Land, Antarctica. Measurements were performed over a smooth, snow-covered area and over moderately rough, rocky ground during 4 and 19 days, respectively, in January 2000. the median dry-deposition velocity determined 5.25 mabove the surface was 0.33 and 0.80 cm s–1, respectively. the large difference between the two sites was mainly due to the stratification of the surface boundary layer, the surface albedo and the surface roughness height. the dry-deposition number fluxes were dominated by the particle-size modes defined as ultrafine and Aitken, withmean diameters around 14 and 42 nm, respectively. A larger dry-deposition velocity, owing to stronger Brownian diffusion, for the smaller ultrafine mode was verified by the measurements.

scholarly journals NO2 Dry Deposition Velocity in a Wheat Field

2006 ◽  
Vol 62 (1) ◽  
pp. 33-40
Author(s):  
Shangxun ZHANG ◽  
Keisuke NONAKA ◽  
Katsutoshi HORIE ◽  
Shoji MATSUMURA ◽  
Masatoshi AOKI ◽  
...  
Keyword(s):  
Dry Deposition ◽  
Deposition Velocity ◽  
Wheat Field ◽  
Dry Deposition Velocity
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