Ammonia and nitric acid dry deposition and throughfall
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Ammonia and nitric acid dry deposition and throughfall. / Andersen, H. V.; Hovmand, Mads Frederik.
In: Water, Air and Soil Pollution, Vol. 85, No. 4, 1995, p. 2211-2216.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Ammonia and nitric acid dry deposition and throughfall
AU - Andersen, H. V.
AU - Hovmand, Mads Frederik
PY - 1995
Y1 - 1995
N2 - Since 1991 measurements of fluxes of ammonia have been carried out periodically at a forest location in the western part of Denmark. The ammonia deposition velocities and fluxes are estimated from gradient measurements done by denuders and micrometeorology. The deposition velocities showed a large variation, ranging from deposition mainly governed by the atmospheric transport with fast adsorption at the surface to emission. Nitric acid deposition velocities and fluxes were measured in a period in May 1993 and the data indicate deposition mainly governed by the atmospheric transport and fast adsorption at the surface. The measured ammonia fluxes and an estimate for the particulate ammonium flux are compared to a nine year mean value of the net throughfall from Norway Spruce at the location.
AB - Since 1991 measurements of fluxes of ammonia have been carried out periodically at a forest location in the western part of Denmark. The ammonia deposition velocities and fluxes are estimated from gradient measurements done by denuders and micrometeorology. The deposition velocities showed a large variation, ranging from deposition mainly governed by the atmospheric transport with fast adsorption at the surface to emission. Nitric acid deposition velocities and fluxes were measured in a period in May 1993 and the data indicate deposition mainly governed by the atmospheric transport and fast adsorption at the surface. The measured ammonia fluxes and an estimate for the particulate ammonium flux are compared to a nine year mean value of the net throughfall from Norway Spruce at the location.
KW - ammonia
KW - dry deposition
KW - nitric acid
KW - throughfall
UR - http://www.scopus.com/inward/record.url?scp=0029635932&partnerID=8YFLogxK
U2 - 10.1007/BF01186162
DO - 10.1007/BF01186162
M3 - Journal article
AN - SCOPUS:0029635932
VL - 85
SP - 2211
EP - 2216
JO - Water, Air and Soil Pollution
JF - Water, Air and Soil Pollution
SN - 1567-7230
IS - 4
ER -
ID: 173942629