Review and Integration of Biosphere-Atmosphere Modelling of Reactive Trace Gases and Volatile Aerosols

When considering biosphereℓ́ℓatmosphere exchange of trace gases and volatile aerosols, significant advances have been made both from an experimental and modelling point of view and on several scales. This was particularly stimulated by the availability of new datasets generated from improvements in analytical methods and flux measurement techniques. Recent research advances allow us, not only to identify major mechanisms and factors affecting the exchanges between the biosphere and the atmosphere, but also to recognize several gaps in the methodologies used in accounting for emissions and deposition in landscape and global scale models. This work aims at (i) reviewing exchange processes and modelling schemes, parameterisations and datasets, (ii) presenting a common conceptual framework to model soil-vegetation-atmosphere exchange of reactive trace gases and aerosols accounting for in-canopy transfer chemical interactions and (iii) discussing the key elements of the agreed framework. ℗ℓ Front Matter....Pages i-ix Introduction....Pages 1-5 Front Matter....Pages 7-9 Advances in Understanding, Models and Parameterizations of Biosphere-Atmosphere Ammonia Exchange....Pages 11-84 Modelling Atmosphere-Biosphere Exchange of Ozone and Nitrogen Oxides....Pages 85-105 Bidirectional Exchange of Volatile Organic Compounds....Pages 107-113 Surface/Atmosphere Exchange of Atmospheric Acids and Aerosols, Including the Effect and Model Treatment of Chemical Interactions....Pages 115-149 Front Matter....Pages 151-151 Modelling the Air–Surface Exchange of Ammonia from the Field to Global Scale....Pages 153-161 O3 and NOx Exchange....Pages 163-167 Bi-directional Exchange of Volatile Organic Compounds....Pages 169-179 Aerosol and Acid Gases....Pages 181-187 Front Matter....Pages 189-189 Gaseous Stomatal Exchange and Relation to Ecosystem Functioning....Pages 191-198 Impact of Leaf Surface and In-canopy Air Chemistry on the Ecosystem/Atmosphere Exchange of Atmospheric Pollutants....Pages 199-206 Soil and Litter Exchange of Reactive Trace Gases....Pages 207-213 In-Canopy Turbulence—State of the Art and Potential Improvements....Pages 215-223 A Common Conceptual Modelling Framework for Reactive Trace Gases and Volatile Aerosols Atmosphere-Biosphere Exchange in Chemical Transport Models....Pages 225-235 When considering biosphereĺlatmosphere exchange of trace gases and volatile aerosols, significant advances have been made both from an experimental and modelling point of view and on several scales. This was particularly stimulated by the availability of new datasets generated from improvements in analytical methods and flux measurement techniques. Recent research advances allow us, not only to identify major mechanisms and factors affecting the exchanges between the biosphere and the atmosphere, but also to recognize several gaps in the methodologies used in accounting for emissions and deposition in landscape and global scale models. This work aims at (i) reviewing exchange processes and modelling schemes, parameterisations and datasets, (ii) presenting a common conceptual framework to model soil-vegetation-atmosphere exchange of reactive trace gases and aerosols accounting for in-canopy transfer chemical interactions and (iii) discussing the key elements of the agreed framework. ℗l