W56- Reactive transport in natural waters

W56

Reactive transport in natural waters

ECTS

2.5

Specialities

NEWS

Keywords

Reactive transport - Porous media - Physicochemical - Mass transport equations - Chemical reactivity – Reactivity at solid-liquid interfaces

Description

The objective of these lectures is to introduce reactive transport in porous media with respect to the physicochemical reactivity by taking into account the mass transport equations and the chemical interaction mechanisms in the liquid phase and at the interfaces, mainly the solid-liquid ones

References

Civan, F., 2011. Porous media transport phenomena. Wiley, New York.

Debenest, G., Behra, P., 2013. Transport réactif en milieu poreux : changement d’échelle. In Chimie et environnement. Ph. Behra, Ed., Dunod, Paris.

Nützmann, G., Viotti, P., Aagaard, P., Eds., 2005. Reactive transport in soil and groundwater - Processes and models. Springer, Berlin.

Sigg, L., Behra, P., Stumm, W., 2014. Chimie des milieux aquatiques. 5^th edition, Dunod, Paris.

Zhang, F., Yeh, G.-T.(G.), Parker, J.C., Eds., 2012. Groundwater reactive transport models. Bentham Science Publishers. eBook URL: http://ebooks.benthamscience.com/book/9781608053063/

Coordinators

Prof Philippe Behra, INPT-ENSIACET, LCA UMR 1010

Lectures

- Some hydrodynamic considerations

- Physicochemical mechanisms affecting solute transport

- Relationships between sorption term and aqueous concentration

- Experimental setup used for reactive transport at different scales

- Application of the non-linear chromatography theory

- Modelling of reactive transport applied trace contaminants: coupling chemistry and multicomponent transport (speciation – coupling methods – limits; introduction and use of software: PhreeqcI; case studies)

- Colloidal transport

Instructors

Prof Philippe Behra

Dr. Christophe Monnin (DR CNRS, GET)

Control

Examination (1 written exams + report from tutorial)