Assessing the Robustness of Ozone Chemical Regimes to Chemistry-Transport Model Configurations DOI Creative Commons
E. Real, Florian Couvidat,

Adrien Chantreux

et al.

Atmosphere, Journal Year: 2024, Volume and Issue: 15(5), P. 532 - 532

Published: April 26, 2024

In a previous study, we assessed the efficiency of reducing either traffic or industrial emissions on various ozone metrics for several cities in Europe, based Air Control Toolbox surrogate model. Here, perform model parametrisation sensitivity analyses order to assess robustness our results. We find that increasing resolution has limited impact response emission changes when focusing concentration peaks but strongly daily mean with switch titration regime all zones significant nitrogen oxide (NOx) emissions. The pollution imported from outside simulation domain was also studied and show if first lever action remains as reduction local regional emissions, achieve higher levels reduction, it is necessary act at European level. explore more up-to-date temporal profiles sectoral speciation shift towards NOx-limited number cities. Overall, these tests most differences are simulated high NOx little solar radiation do not change overall conclusions were previously obtained.

Language: Английский

Impact of air quality model settings for the evaluation of emission reduction strategies to curb air pollution DOI Creative Commons
Bertrand Bessagnet, E. Bossioli, Arineh Cholakian

et al.

Environmental Research, Journal Year: 2024, Volume and Issue: 255, P. 119112 - 119112

Published: May 22, 2024

For air quality management, while numerical tools are mainly evaluated to assess their performances on absolute concentrations, this study assesses the impact of settings robustness model responses emission reduction strategies for main criteria pollutants. The effect spatial resolution and chemistry schemes is investigated. We show that whereas not a crucial setting (except NO

Language: Английский

Citations

2
Assessing the Robustness of Ozone Chemical Regimes to Chemistry-Transport Model Configurations DOI Creative Commons
E. Real, Florian Couvidat,

Adrien Chantreux

et al.

Atmosphere, Journal Year: 2024, Volume and Issue: 15(5), P. 532 - 532

Published: April 26, 2024

In a previous study, we assessed the efficiency of reducing either traffic or industrial emissions on various ozone metrics for several cities in Europe, based Air Control Toolbox surrogate model. Here, perform model parametrisation sensitivity analyses order to assess robustness our results. We find that increasing resolution has limited impact response emission changes when focusing concentration peaks but strongly daily mean with switch titration regime all zones significant nitrogen oxide (NOx) emissions. The pollution imported from outside simulation domain was also studied and show if first lever action remains as reduction local regional emissions, achieve higher levels reduction, it is necessary act at European level. explore more up-to-date temporal profiles sectoral speciation shift towards NOx-limited number cities. Overall, these tests most differences are simulated high NOx little solar radiation do not change overall conclusions were previously obtained.

Language: Английский

Citations

1