Cécile Delolme
Ecole Nationale des Travaux Publics de l'État
Rue Maurice Audin
F- 69518 Vaulx-en-Velin Cedex
FRANCE
Bureau T115
Téléphone : (33) (0)4 72 04 70 62
Télécopie : (33) (0)4 72 04 77 43
Mél : delolme@entpe.fr
-French nationality, 44 years old
-Researcher/teacher at the Laboratoire d’Ecologie des Hydrosystèmes Naturels et Anthropisés (ex Laboratoire des Sciences de l’Environnement), UMR 5023, Université Lyon 1, ENTPE, CNRS
Career
- From august 1989: Researcher at the ENTPE, Laboratoire des Sciences de l’Environnement
- From july 2010 : Director of the GIS “Envirhônalp”, Envirhonalp is a consortium of nine universities, higher education colleges and national research organisms from the Region Rhône-Alpes. www.envirhonalp.fr
- 2004-2010 : Joint-Director of the GIS “Envirhônalp”
- From 2000 : Manager of one of the Laboratory research team with 4 researchers and 4 to 5 PhD students.
- 1995-2000 : in charge of the last year ENTPE engineer training in Hydraulic/Environment. 10 to 30 students per year, 6 months training courses/ 3 months internship.
Diploma
- Habilitation à Diriger des Recherches, Université J. Fourier, Grenoble « Contribution à l’étude de l’écodynamique des métaux lourds dans les sols, sédiments et déchets. » (2003).
- PhD, « "Le traitement des ordures ménagères en décharge à la chaux vive. Effets sur les caractéristiques physico-chimiques et bactériologiques des lixiviats". INSA Lyon, (1994)
- DEA « Chimie de la Pollution Atmosphérique et Physique de l’Environnement », PARIS VII, Mention Bien (1989)
- Ecole Nationale des Travaux Publics de l’Etat, Engineer Diploma (1989)
Research activity
My research work aims at studying the mobility and transfer of heavy metals in the vadoze zone of anthroposoils like urban soils, soils mixed with dredged sediments.
The role of microbial biofilms and the porous media structure on the sorption/desorption and transfer of heavy metals have been investigated. The research work is carried out both on real multicontaminated soils or « model » media in order to focus on specific interactions. Our aim is to specify the direct role of microbial biofilm on the retention/leaching of metals like zinc, cupper, cadmium or lead and the indirect role through the modification of soil or media structure (aggregation, organic matter evolution, etc…). These experiments require an exhaustive characterization of the biogeochemical properties of the solid phase of porous medium, coupled with a description of the physical properties (porosity, aggregation, hydrodynamic characteristics…).
The concomitant use of geochemical models coupled with transfer models helps us to precise the main interactions occuring in the different scenarios studied.
- Member of the Scientific Committee of the National Research Program GESSOL (Ministry of Ecology)
Publications
Delolme C., Jacob F., & Perrier J. (1998). Impact of liming of waste on landfilling activity on leachate characteristics : a laboratory and field scale approach. Waste Management and Reasearch,16, 2, 160-174.
Hebrard C., Delolme C. (1999). « Role of the biotic compartment in the transfer of zinc through the vadose zone - Application to an infiltration system ». Water Science and Technology. 39, 2, 209-215.
Brohon B., Delolme C. and Gourdon R. (1999) Qualification of soils through microbial activities measurements : influence of the storage period on INT-reductase, phosphatase and respiration. Chemosphere. 38, 9, 1973-1984.
Brohon B., Delolme C. and Gourdon R. (2001). Complementarity of bioassays and microbial activity measurements for the evaluation of hydrocarbon-contaminated soils quality. Soil Biology and Biochemistry. 33, 883-891.
Babut M., Perrodin Y., Bray M., Clément B., Delolme C., Devaux A., Durrieu C., Garric J., Vollat B., Bécart D. & Charrier C. (2002) Evaluation des risques écologiques causés par des matériaux de dragage : proposition d’une approche adaptée aux dépôts en gravière en eau. Revue des Sciences de l’Eau, 15, 3, 615-639.
Bedell J.P., Briant A.L., Delolme C and Perrodin Y. (2002) Evaluation of the phytotoxicity of contaminated sediments deposited “on soil” : I Impact of water draining from the deposit on the germination of neighbouring plants. Chemosphere , 50, 3, 393-402
Crosnier J. and Delolme C. (2002) Infiltration de l’eau pluviale ; influence des alternances de dessication réhumectation sur le transfert du zinc dans la zone non saturée du sol. Bulletin de liaison des Ponts et Chaussées, 240, 53-71.
Bedell J.P., Delolme C, Babut M., Bray M., Charrier C., Clément B., Devaux A., Durrieu C., Garric J., Montuelle B., Perrodin Y. (2003) Proposition d’une méthodologie d’évaluation des risques écotoxicologiques liés à la mise en dépôt sur sol ou en gravière de sédiments de dragage. Bulletin de liaison du LCPC.244-245, 131-142.
Delolme C., Hébrard Labit C., Spadini. L. and Gaudet J.P. (2004) Experimental study and modelization of the transfer of zinc in a low reactive sand column in the presence of acetate. Journal of Contaminant Hydrology, 70, 205-224.
Muris M., Delolme C., Gaudet J.P. and Spadini L. (2005) Assessment of biofilm destabilisation and consequent facilitated zinc transport. Water Science and Technology, 51, 2, 21-28.
Delolme, C., Bedell, J.-P., Winiarski, T., Larmet, H., Neto, M., Muris, M., Perrodin, Y. (2005). The soil microbial compartment submitted to the infiltration of stormwater: Description and role in the heavy metals transfer. Houille Blanche, 3, 33-38
Winiarski T, Bedell J-P, Delolme C. and Perrodin, Y. (2006). The impact of stormwater on a soil profile in an infiltration basin. Hydrogeology Journal, 14 , 1244- 1251.
Crosnier J. and Delolme C. (2006). Contribution des micro-organismes au transfert du zinc dans un sol calcaire d’un bassin d’infiltration de l’est lyonnais : approche expérimentale en batch et en colonnes. Bulletin de Liaison des Ponts et Chaussées, 261-262, 67-79.
Bedell, J.-P., Briant, A., Delolme, C., Lassabatère, L., Perrodin, Y. (2006). Evaluation of the phytotoxicity of contaminated sediments deposited "on soil": II. Impact of water draining from deposits on the development and physiological status of neighbouring plants at growth stage. Chemosphere, 62, 8, 1311-1323.
Guiné V., Spadini L., Muris M. Sarret G., Delolme C., Gaudet J-P., and Martins J.M.F.(2006) Zinc sorption to cell wall components of three gram-negative bacteria: a combined titration, modeling and EXAFS study. Environmental Science and Technology. 40, 1806-1813
Perrodin, Y. , Babut, M. , Bedell, J.-P. , Bray, M. , Clement, B. , Delolme, C. , Devaux, A. , Durrieu, C. Garric, J. , Montuelle, B. (2006) Assessment of extotoxicological risks related to depositing dredged materials from canals in northern France on soil. Environment International, 32, 6, 804-814.
Neto M., Ohanessian A., Delolme C. And Bedell J.P. (2007). Towards an optimized protocol for measuring global dehydrogenase activity in stormwater sediments. Journal of Soil ans Sediments. 7, 2, 101-110.
Lassabatere L;, Spadini L., Delolme C., Février L., Galvez-Cloutier R. And Winiarski T. (2007) Concomitant Zn-Cd and Pb retention in a carbonated fluvio-glacial deposit under both static and dynamic conditions. Chemosphere. 69, 9, 1499-1508
Badin A.L., Faure P., Bedell J.P. and Delolme C. (2008). Distribution of organic pollutants and natural organic matter in urban storm water sediments as a function of grain size. The Science of the Total Environment 403, (1-3), 178-187
Causse B., Spadini L., Delolme C., Sarret G., Martins J.M.F., Heyraud A., Mazeau K. (2008). Proton and Cu2+ reactivity of Xanthan, a model bacterial exopolysaccharide. 8th Annual V M Goldschmidt Conference, JUL, 2008 Vancouver, Canada. Geochimica and Cosmochimica Acta, 72, A144-A144. Suppl. 1
Badin, A.-L. Méderel, G, Béchet, B, Borschneck, D, Delolme, C. (2009) Study of the aggregation of the surface layer of Technosols from stormwater infiltration basins using grain size analyses with laser diffractometry. Geoderma, 153, 1-2, Pages 163-171
Badin, A.-L., Bedell, J.-P., Delolme, C. (2009). Effect of water content on aggregation and contaminant leaching: the study of an urban Technosol. Journal of Soils and Sediments, 9, 6, 653-663.
Lassabatere, L., Angulo-Jaramillo, R., Goutaland, D., Letellier, L, Gaudet, J.P., Winiarski, T., Delolme, C (2010). Effect of the settlement of sediments on water infiltration in two urban infiltration basins. Geoderma, 156, 3-4, 316-325
Saulais M., Bedell J.P., Delolme C. (2010). Cd, Cu and Zn mobility in contaminated sediments from an infiltration basin colonized by wild plants: The case of Phalaris arundinacea and Typha latifolia. Water Science and Technology (in press)
Lassabatere L., Spadini L., Rapsaet C., Février L., Delolme C., Galvez-Cloutier R., Winiarski T. (2010) Modélisation du transfert de trois métaux Zn, Pb, et Cd dans un dépôt fluvio-glaciaire carbonaté. Bulletin de liaison des Ponts et Chaussées, in press.
Spadini L., Causse B., Mazeau K., Sarret G., Gury J., Martins J., Heyraud A., Geremia R., Delolme C. (2010) Combined titration, EXAFS and molecular dynamics modeling study of Cu(II) ions sorbed on the model biopolymer xanthane. Conference on Goldschmidt 2010 - Earth, Energy, and the Environment, JUN 13-18, 2010 Knoxville, TN. Geochimica and Cosmochimica Acta ; 74 , A980-A980 Suppl. 1.
Students supervision
9 PhD Students
1 master student/year
4 or 5 undergraduate students
Teaching activity
- Management of a 25 hours course delivered to the 200 ENTPE students (1st year training) on « Introduction to environnemental chemistry ».
- Master courses on :
- the interaction between metals and microorganisms,
- introduction to soil science
- biogeochemical modelling
