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Reaction rates and effective parameters in stratified aquifers

Autor
Fernandez, D.; Sanchez-Vila, X.; Guadagnini, A.
Tipus d'activitat
Article en revista
Revista
Advances in water resources
Data de publicació
2008-10
Volum
31
Número
10
Pàgina inicial
1364
Pàgina final
1376
DOI
https://doi.org/10.1016/j.advwatres.2008.07.001 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0309170808001103 Obrir en finestra nova
Resum
Chemical species are advected by water and undergo mixing processes due to effects of local diffusion and/or dispersion. In turn, mixing causes reactions to take place so that the system can locally equilibrate. In general, a multicomponent reactive transport problem is described through a system of coupled non-linear partial differential equations. Under instantaneous chemical equilibrium, a complex geochemical problem can be highly simplified by fully defining the system in terms of conservati...
Paraules clau
Multispecies reactive transport Reaction rates Stochastic hydrogeology Heterogeneity
Grup de recerca
GHS - Grup d'Hidrologia Subterrània

Participants