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A random walk solution for modeling solute transport with network reactions and multi-rate mass transfer in heterogeneous systems: Impact of biofilms

Author
Henri, C.; Fernandez, D.
Type of activity
Journal article
Journal
Advances in water resources
Date of publication
2015-12
Volume
86
Number
Part A
First page
119
Last page
132
DOI
https://doi.org/10.1016/j.advwatres.2015.09.028 Open in new window
Repository
http://hdl.handle.net/2117/82872 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0309170815002353 Open in new window
Abstract
The interplay between the spatial variability of the aquifer hydraulic properties, mass transfer due to sub-grid heterogeneity and chemical reactions often complicates reactive transport simulations. It is well documented that hydro-biochemical properties are ubiquitously heterogeneous and that diffusion and slow advection at the sub-grid scale typically leads to the conceptualization of an aquifer as a multi-porosity system. Within this context, chemical reactions taking place in mobile/immobil...
Citation
Henri, C., Fernandez, D. A random walk solution for modeling solute transport with network reactions and multi-rate mass transfer in heterogeneous systems: Impact of biofilms. "Advances in water resources", Desembre 2015, vol. 86, núm. Part A, p. 119-132.
Keywords
Biofilm, Heterogeneities, Multirate mass-transfer, Network-reaction, Random-walk particle-tracking
Group of research
GHS - Hydrogeology Group

Participants