"Husz\u00E1r, Peter" . "Paoli, Roberto" . "Pi\u0161oft, Petr" . . . . . . "8"^^ . "Chemistry transport models normally apply instantaneous mixing of emissions into the model's finest resolved scale, resulting often in erroneous calculation of concentrations. This study deals with these non-linear effects during dispersion of NOx emissions from ships. We found that the contribution of ship induced surface NOx to the total reaches 90% over remote ocean and makes 10-30% near coastal regions. Due to ship emissions, surface ozone increases by up to 4-6 ppbv making 10% contribution to the surface ozone budget.With the ship plume parameterization, the large scale NOx decreases and the ship NOx contribution is reduced by up to 20-25%. A decrease was found in the case of O3 as well. The plume parameterization suppressed the ship ozone production by 15-30%. Nitrogen monoxide measurements were compared with modeled values showing increase in model accuracy with activated parameterization."@en . . "1680-7316" . . "Modeling the regional impact of ship emissions on NOx and ozone levels over the EasternAtlantic and Western Europe using ship plume parameterization" . "Mik\u0161ovsk\u00FD, Ji\u0159\u00ED" . "10" . "Halenka, Tom\u00E1\u0161" . "ship emissions, plume dispersion, chemical non-linearities, tropospheric chemistry"@en . . "Atmospheric Chemistry and Physics" . "DE - Spolkov\u00E1 republika N\u011Bmecko" . . "Chemistry transport models normally apply instantaneous mixing of emissions into the model's finest resolved scale, resulting often in erroneous calculation of concentrations. This study deals with these non-linear effects during dispersion of NOx emissions from ships. We found that the contribution of ship induced surface NOx to the total reaches 90% over remote ocean and makes 10-30% near coastal regions. Due to ship emissions, surface ozone increases by up to 4-6 ppbv making 10% contribution to the surface ozone budget.With the ship plume parameterization, the large scale NOx decreases and the ship NOx contribution is reduced by up to 20-25%. A decrease was found in the case of O3 as well. The plume parameterization suppressed the ship ozone production by 15-30%. Nitrogen monoxide measurements were compared with modeled values showing increase in model accuracy with activated parameterization." . "RIV/00216208:11320/10:10030360!RIV11-MSM-11320___" . "Cariolle, Daniel" . . . "5"^^ . . "11320" . . . "16"^^ . . "000280515600016" . . "[F77E0D16AC6D]" . "Belda, Michal" . . "Modeling the regional impact of ship emissions on NOx and ozone levels over the EasternAtlantic and Western Europe using ship plume parameterization"@en . "Modeling the regional impact of ship emissions on NOx and ozone levels over the EasternAtlantic and Western Europe using ship plume parameterization" . . . "P(1ET400300414), R, Z(MSM0021620860)" . . . . "2010" . "Modeling the regional impact of ship emissions on NOx and ozone levels over the EasternAtlantic and Western Europe using ship plume parameterization"@en . . "RIV/00216208:11320/10:10030360" . "Schlager, Hans" . "271907" .