Abstract
The atmospheric dispersion Gaussian puff model developed by CEA has been coupled with a new cloud chemistry model using the Kinetic PreProcessor KPP. The purpose is to take into account a more complex chemical reactivity during dispersion in order to better assess the impact in case of an accidental release. The preprocessor and chemical mechanism have also been improved by supplementary chemical reactivity (NH3, HCN…) and by adding new photolysis calculation. The mass transfer of chemical compounds between gas phase, cloud droplet and aqueous chemical reactivity of organic and inorganic compounds has been implemented. Several sensitivity tests show the importance of the atmospheric chemical reactivity for the spatial dispersion of the release. Some of these tests are presented in this study.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Deguillaume L, Leriche M, Monod A, Chaumerliac N (2004) The role of transition metal ions on HOx radicals in clouds: a numerical evaluation of its impact on multiphase chemistry. Atmos Chem Phys 4(1):95–110
Damian V, Sandu A, Damian M, Potra F, Carmichael G (2002) The Kinetic PreProcessor KPP—a software environment for solving chemical kinetics. Comput Chem Eng 26:1567–1579
Madronich S, Flocke S (1999) The role of solar radiation in atmospheric chemistry. In: Boule P (ed) Handbook of environmental chemistry. Springer, Heidelberg, pp 1–26
Mouchel-Vallon C, Deguillaume L, Monod A, Perroux H, Rose C, Ghigo G, Long Y, Leriche M, Aumont A, Patryl L, Armand P, Chaumerliac N (2016) CLEPS: a new protocol for cloud aqueous phase oxidation of VOC mechanisms, submitted to GMDD
Patryl L, Deguillaume L, Chaumerliac N, Tridon F, Armand P (2012) Extension to chemical products of the CERES platform used to evaluate the atmospheric dispersion and human health consequences of noxious releases. In: Air pollution modeling and its application XXII, Springer, pp 703–708
Schwartz SE (1986) Mass-transport considerations pertinent to aqueous phase reactions of gases in liquid water clouds. In: Jaeschke W (ed) Chemistry of multiphase atmospheric systems, NATO ASI Series, G6. S**er, pp 415–471
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer International Publishing AG
About this paper
Cite this paper
Patryl, L., Rose, C., Deguillaume, L., Chaumerliac, N., Armand, P. (2018). New Development in a Gaussian Puff Model: Consideration of Multiphase Chemical Reactivity During Atmospheric Dispersion. In: Mensink, C., Kallos, G. (eds) Air Pollution Modeling and its Application XXV. ITM 2016. Springer Proceedings in Complexity. Springer, Cham. https://doi.org/10.1007/978-3-319-57645-9_51
Download citation
DOI: https://doi.org/10.1007/978-3-319-57645-9_51
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-57644-2
Online ISBN: 978-3-319-57645-9
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)