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7. Sedimentary Archives Reveal the Concealed History of Micropollutant Contamination in the Seine River Basin

Author

Ayrault, Sophie, Meybeck, Michel, Mouchel, Jean-Marie, Gaspéri, Johnny, Lestel, Laurence, Lorgeoux, Catherine, Boust, Dominique, Hutzinger, Otto, Founding Editor, Barceló, Damià, Series Editor, Kostianoy, Andrey G., Series Editor, de Boer, Jacob, Editorial Board Member, Garrigues, Philippe, Editorial Board Member, Gu, Ji-Dong, Editorial Board Member, Jones, Kevin C., Editorial Board Member, Knepper, Thomas P., Editorial Board Member, Negm, Abdelazim M., Editorial Board Member, Newton, Alice, Editorial Board Member, Nghiem, Duc Long, Editorial Board Member, Garcia-Segura, Sergi, Editorial Board Member, Flipo, Nicolas, editor, Labadie, Pierre, editor, Lestel, Laurence, editor, Alligant, S., With Contri. by, Alliot, F., With Contri. by, Anglade, J., With Contri. by, Ansart, P., With Contri. by, Ayrault, S., With Contri. by, Azimi, S., With Contri. by, Baratelli, F., With Contri. by, Barjhoux, I., With Contri. by, Barles, S., With Contri. by, Beaudoin, N., With Contri. by, Belliard, J., With Contri. by, Benedetti, M. F., With Contri. by, Berthe, T., With Contri. by, Beslagic, S., With Contri. by, Bigot-Clivot, A., With Contri. by, Billen, G., With Contri. by, Blanchard, M., With Contri. by, Blanchoud, H., With Contri. by, Boé, J., With Contri. by, Bonnard, M., With Contri. by, Bonnet, R., With Contri. by, Boust, D., With Contri. by, Bressy, A., With Contri. by, Briand, C., With Contri. by, Brignon, J.-M., With Contri. by, Budzinski, H., With Contri. by, Carré, C., With Contri. by, Chevreuil, M., With Contri. by, Chong, N., With Contri. by, Collard, F., With Contri. by, Cordier, M.-A., With Contri. by, Dedourge-Geffard, O., With Contri. by, Derenne, S., With Contri. by, Deroubaix, J.-F., With Contri. by, Desportes, A., With Contri. by, Dris, R., With Contri. by, Eschbach, D., With Contri. by, Esculier, F., With Contri. by, Euzen, A., With Contri. by, Gallois, N., With Contri. by, Flipo, N., With Contri. by, Garnier, J., With Contri. by, Gasperi, J., With Contri. by, Gateuille, D., With Contri. by, Geffard, A., With Contri. by, Gelabert, A., With Contri. by, Gob, F., With Contri. by, Goffin, A., With Contri. by, Goutte, A., With Contri. by, Groleau, A., With Contri. by, Guigon, E., With Contri. by, Guillon, S., With Contri. by, Guo, Y., With Contri. by, Habets, F., With Contri. by, Haghe, J.-P., With Contri. by, Labadie, P., With Contri. by, Labarthe, B., With Contri. by, Le Noë, J., With Contri. by, Le Pichon, C., With Contri. by, Léonard, J., With Contri. by, Lestel, L., With Contri. by, Lorgeoux, C., With Contri. by, Louis, Y., With Contri. by, Lucas, F. S., With Contri. by, Marescaux, A., With Contri. by, Mary, B., With Contri. by, Matar, Z., With Contri. by, Meybeck, M., With Contri. by, Mignolet, C., With Contri. by, Moilleron, R., With Contri. by, Mouchel, J.-M., With Contri. by, Moulin, L., With Contri. by, Muresan, B., With Contri. by, Nguyen, P. T., With Contri. by, Oziol, L., With Contri. by, Palos-Ladeiro, M., With Contri. by, Parlanti, E., With Contri. by, Passy, P., With Contri. by, Petit, F., With Contri. by, Puech, T., With Contri. by, Queyrel, W., With Contri. by, Raimonet, M., With Contri. by, Riviére, A., With Contri. by, Rocher, V., With Contri. by, Schott, C., With Contri. by, Schuite, J., With Contri. by, Seguin, L., With Contri. by, Servais, P., With Contri. by, Silvestre, M., With Contri. by, Soares-Pereira, C., With Contri. by, Tales, E., With Contri. by, Tallec, G., With Contri. by, Tassin, B., With Contri. by, Teil, M.-J., With Contri. by, Théry, S., With Contri. by, Thevenot, D., With Contri. by, Thieu, V., With Contri. by, Tournebize, J., With Contri. by, Tramoy, R., With Contri. by, Treilles, R., With Contri. by, Varrault, G., With Contri. by, Viennot, P., With Contri. by, Vilmin, L., With Contri. by, and Wurtzer, S., With Contri. by

Published
2021
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10. Quantitative monitoring of dissolved gases in a flooded borehole: calibration of the analytical tools

Author

Le Van-Hoan, Caumon Marie-Camille, Pironon Jacques, de Donato Philippe, Piedevache Médéric, Randi Aurélien, Lorgeoux Catherine, and Barres Odile

Subjects
chemical monitoring, multi-sensors, co2 injection, dissolved gas, calibration, Technology, Science
Abstract

Gas monitoring is a prerequisite to understanding the exchange, diffusion, and migration processes of natural gases within underground environments, which are involved in several applications such as geological sequestration of CO2. In this study, three different techniques (micro-GC, infrared, and Raman spectroscopies) were deployed on an experimental flooded borehole for monitoring purposes after CO2 injection. The aim was to develop a real-time chemical monitoring device to follow dissolved gas concentrations by measurements in water inside the borehole but also at the surface through a gas collection system in equilibrium with the borehole water. However, all three techniques must be calibrated to provide the most accurate quantitative data. For this, a first step of calibration in the laboratory was carried out. A new calibrations were required to determine partial pressure and/or concentrations of gases in water or in the gas collection system. For gas phase analysis, micro-GC, FTIR spectroscopy, and Raman spectroscopy were compared. New calibration of the micro-GC was done for CO2, CH4, and N2 with uncertainty from ±100 ppm to 1.5 mol% depending on the bulk concentration and the type of gas. The FTIR and Raman spectrometers were previously calibrated for CO2, and CO2, N2, O2, CH4, and H2O, respectively with an accuracy of 1–6% depending on concentration scale, gas and spectrometer. Dissolved CO2 in water was measured using a Raman spectrometer equipped with an immersion probe. The uncertainty on the predicted dissolved CO2 concentration and partial pressure was ±0.003 mol·kg−1 and ±0.05 bar, respectively.

Published
2023
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12. 'Paleoenvironmental study of modern charcoal making activity on forest soils in the Northern Vosges Mountains (Bitche, France): A multidisciplinary study of two remaining charcoal platforms and associated soils sequences'.

Author

Gebhardt, Anne, Poszwa, Anne, Mansuy‐Huault, Laurence, Robin, Vincent, Vrydaghs, Luc, and Lorgeoux, Catherine

Subjects
FOREST soils, PALEOENVIRONMENTAL studies, CHARCOAL, POLYCYCLIC aromatic hydrocarbons, FOREST degradation, IRON, ANALYSIS of river sediments
Abstract

This multidisciplinary study aims to decipher the impact of ancient charcoal production on past and present‐day soils in the northern Vosges Mountains. Soil observations in the field and laboratory were complemented by charcoal and phytolith studies on large thin sections, molecular analyses of organic pollutants, and phytolith analysis on bulk samples. The complex technosol platform records an ancient natural soil sequence buried by a human‐made platform on which charcoal accumulated. The current upslope soil is an entic Podzol. Palaeoecological data collected in the buried soil are reliable owing to low bioactivity due to soil acidity. Podzolisation predated the platform construction. The presence of ashes induced low soil alkalisation developed in the charcoal hearth remains and appears to have generated the migration of subsequent iron/clay/organic bands throughout the platform sediment and the buried soil. Charcoal studied in thin sections revealed mainly Quercus and Fagus taxa. Phytolith studies suggest that a less dense or degraded forest preceded platform construction, probably due to former woodland coppicing or earlier disorganised wood gathering. The specific distribution of polycyclic aromatic hydrocarbons sorbed on charcoal has persisted in soils throughout centuries, but we have no evidence that charcoal‐making activities contributed to diffuse global pollution. [ABSTRACT FROM AUTHOR]

Published
2024
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17. New lysimetric experiments to assess the effect of the intensity of groundwater table-level variations on the fate of petroleum hydrocarbon pollutants (LNAPL) in soils in the climate change context.

Author

Cavelan, Amélie, primary, Faure, Pierre, additional, Lorgeoux, Catherine, additional, Davarzani, Hossein, additional, Deparis, Jacques, additional, Enjelvin, Noële, additional, Oltean, Constantin, additional, Tinet, Anne-Julie, additional, Colombano, Stefan, additional, and Golfier, Fabrice, additional

Published
2023
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26. Quantitative monitoring of dissolved gases in a flooded borehole: calibration of the analytical tools

Author

Le, Van-Hoan, Caumon, Marie-Camille, Pironon, Jacques, de Donato, Philippe, Piedevache, Médéric, Randi, Aurélien, Lorgeoux, Catherine, Barres, Odile, and Caumon, Marie-Camille

Subjects
chemical monitoring, multi-sensors, [SDU] Sciences of the Universe [physics], CO2 injection, dissolved gas, chemical monitoring multi-sensors CO2 injection dissolved gas calibration, calibration
Abstract

Gas monitoring is a prerequisite to understand the exchange, diffusion, and migration processes of natural gases within underground environments, which is involved in several applications such as geological sequestration of CO2. In this study, three different techniques (micro-GC, infrared and Raman spectroscopies) were deployed on an experimental flooded borehole for a monitoring purpose after CO2 injection. The aim was to develop a real-time chemical monitoring device to follow gas concentrations in water by measurements in water inside the borehole but also at surface through a gas collection system in equilibrium with the borehole water. However, all three techniques must be calibrated to provide the most accurate quantitative data. For this, a first step of calibration in laboratory was carried out. New calibrations were required to determine partial pressure and/or concentrations of gases in water or in the gas collection system. For gas phase analysis, micro-GC, FTIR spectroscopy and Raman spectroscopy were compared. New calibration of the micro-GC was done for CO2, CH4 and N2 with uncertainty from ± 100 ppm to 1.5 mol% depending on the bulk concentration and the type of gas. The FTIR and Raman spectrometers were previously calibrated for CO2, and CO2, N2, O2, CH4, H2O, respectively with an accuracy of 1%-6% depending on concentration scale, gas and spectrometer. Dissolved CO2 in water was measured using a Raman spectrometer equipped with an immersion probe. The uncertainty on the predicted dissolved CO2 concentration and partial pressure was of ± 0.003 mol.kg-1 and ± 0.05 bar, respectively.

Published
2022

27. Impact of groundwater table level variations on petroleum hydrocarbon pollutants (LNAPL) remobilization processes in the climate change context: an experimental approach.

Author

Cavelan, Amélie, primary, Golfier, Fabrice, additional, Colombano, Stefan, additional, Tinet, Anne-Julie, additional, Oltean, Constantin, additional, Davarzani, Hossein, additional, Deparis, Jacques, additional, Lorgeoux, Catherine, additional, Enjelvin, Noële, additional, and Faure, Pierre, additional

Published
2022
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28. Observation en temps réel de la spéciation du soufre et de son partage entre les phases aqueuse et hydrocarbonée pendant des expériences de réduction thermochimique des sulfates

Author

Michels, Raymond, Barré, Guillaume, Truche, Laurent, Burkle-Vitzthum, Valerie, Bounaceur, Roda, Lorgeoux, Catherine, Barré, Guillaume, GeoRessources, Institut national des sciences de l'Univers (INSU - CNRS)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Institut des Sciences de la Terre (ISTerre), Institut national des sciences de l'Univers (INSU - CNRS)-Institut de recherche pour le développement [IRD] : UR219-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Gustave Eiffel-Université Grenoble Alpes (UGA), Laboratoire Réactions et Génie des Procédés (LRGP), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), and MICHELS, Raymond

Subjects
[SDU] Sciences of the Universe [physics], réservoir pétrolier, [SDU]Sciences of the Universe [physics], [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry, [SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry, réactivité du soufre, [SDU.STU] Sciences of the Universe [physics]/Earth Sciences, [SDU.STU]Sciences of the Universe [physics]/Earth Sciences, hydrocarbures, expérimentation, TSR
Abstract

International audience; Observation en temps réel de la spéciation du soufre et de son partage entre les phases aqueuse et hydrocarbonée pendant des expériences de réduction thermochimique des sulfates. Raymond Michels1*, Guillaume Barré1, Laurent Truche2, Valérie Burklé- Vitzthum3, Roda Bounaceur3, Catherine Lorgeoux11 Université de Lorraine, CNRS, GeoRessources, UMR 7359 - France2 Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, IRD, IFSTTAR, ISTerre – France3 Université de Lorraine, LRGP CNRS-UMR 7274, ENSIC - FranceMots-Clés : expérimentation, TSR, réactivité du soufre, hydrocarbures, réservoir pétrolier.En géochimie organique, la majorité des expériences hydrothermales sont conduites dans des réacteurs fermés. Dans certains cas des réactifs peuvent être injectés ou des produits retirés en cours de réaction. Et dans la plupart des cas, les produits de reactions sont analysés en dehors des conditions expérimentales, typiquement après l’arrêt du réacteur. Les bilans de masse sont ainsi calculés sur la base de séries d’expériences à degré d’avancement croissant et les produits caractérisés à chaque étape. Les chemins réactionnels sont ensuite proposés de façon à concilier bilan de masse et nature des produits.Cependant, des espèces réactives transitoires apparaissant pendant l’expérience, disparaissent une fois que température et pression sont revenues aux conditions ambiantes. Leur nature, abondance et distribution entre phases peuvent changer avec les conditions expérimentales. Les négliger peut avoir des conséquences sur notre compréhension des mécanismes réactionnels et ainsi altérer la qualité des modélisations. Aussi, les expériences tiennent rarement compte des changements de phase et de la répartition des espèces chimiques que cela implique.Un aspect clé est donc de mener les expériences dans des réacteurs qui permettent le suivi in-situ des espèces chimique dans chaque phase en présence. Dans le cas de la réduction thermochimique des sulfates (TSR) trois phases doivent être suivies: les phases liquides aqueuse, et hydrocarbonée ainsi que la phase gazeuse.Nous présenterons ainsi le suivi in-situ du devenir du soufre dans les trois phases, grâce à l’utilisation de micro-capillaires de silice couplés à des analyses par micro-spectroscopie Raman. Cette technique permet d’analyser chaque phase indépendamment dans une même expérience . La détermination de la nature et de la répartition des espèces chimiques en cours de réaction a ainsi des implications sur notre façon de concevoir et modéliser la réactivité des interactions entre espèces soufrées et hydrocarbonées.

Published
2021

29. An investigation of the fate of petroleum contaminants (LNAPL) under fluctuating groundwater table levels induced by climate change

Author

Cavelan, Amélie, Golfier, Fabrice, Lorgeoux, Catherine, Colombano, Stéfan, Deparis, Jacques, Davarzani, Hossein, Tinet, Anne-Julie, Oltean, Constantin, Enjelvin, Noële, Faure, Pierre, Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Institut national des sciences de l'Univers (INSU - CNRS), Bureau de Recherches Géologiques et Minières (BRGM) (BRGM), Laboratoire Sols et Environnement (LSE), Université de Lorraine (UL)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université de Lorraine, and ANR-15-IDEX-0004,LUE,Isite LUE(2015)

Subjects
climate change, LNAPL, [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry, [SDE.MCG]Environmental Sciences/Global Changes, groundwater, [SDU.STU]Sciences of the Universe [physics]/Earth Sciences, [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology
Abstract

International audience; The global water demand for industrial, agricultural, and drinking water needs increases but so is the number of soil and groundwater contaminations. Light Non-Aqueous Phase Liquids (LNAPLs) which come from the accidental release of refined petroleum products (diesel or fuel…) represent 40% of these contaminations. After their infiltration in the unsaturated zone, part of LNAPLs reaches and accumulates above the top of the water table as a mobile liquid phase able to be displaced by water table level variations. Hence, pump-induced, or seasonal variations in the groundwater level led to the significant vertical spreading of these light petroleum hydrocarbon contaminants at the capillary fringe that can temporarily favor their release into the air and groundwater. In the coming decades, an intensification of these groundwater level variations is expected in response to extreme climatic events and variations in precipitations patterns and water needs. This context may strongly impact the mobilization of these organic contaminants, impacting their release in the air and water and their attenuation rates. It is, therefore, essential to better understand the impact of the groundwater level fluctuation patterns on the fate of LNAPLs. To this end, an innovative system was developed this year at the GISFI station (Homécourt, France - http://gisfi.univ-lorraine.fr). This device is composed of two lysimetric columns of soil equipped with in-situ sensors that combine indirect geophysical (complex electrical conductivity, permittivity), physical-chemical (pH, Eh, temperature), and geochemical measurements. This device allows to assess and compare the evolution of the LNAPL saturation distribution in soil, the nature and the amount of LNAPLs release into the air and groundwater during two groundwater level fluctuations and precipitation scenarios of 14 months: one based on the current rainfall and groundwater fluctuation patterns calculated after the last ten years regional climate records; the other based on the most extreme predictions of IPCC climatic models. The remobilized hydrocarbons will be collected from lysimeters via suction cups (dissolved phase) and gas collection chambers (vapor phase) and regularly analyzed (µGC, GC-MS, FTIR) using the analysis protocol established in the laboratory for these pollutants. To prepare these experiments, laboratory tests are also conducted on laboratory decametric columns and 2D tanks of soil under controlled soil saturation of air/LNAPL, water/LNAPL, and air/water to calibrate the signals of in-situ sensors. The complementarity of these monitoring techniques should provide a better understanding of the current and future behavior of these organic pollutants and the evolution of the associated environmental risks (water/air quality) at contaminated sites under various climatic conditions. Preliminary results concerning the migration of the pollution through the unsaturated zone of the columns after their release will be presented to illustrate the capability of this new instrumental system.

Published
2021

30. A new experiment to assess the impact of groundwater table level variations on petroleum hydrocarbon pollutants remobilization (LNAPL) in the climate change context

Author

Cavelan, Amélie, Faure, Pierre, Golfier, Fabrice, Tinet, Anne-Julie, Oltean, Constantin, Colombano, Stéfan, Davarzani, Hossein, Deparis, Jacques, Lorgeoux, Catherine, Enjelvin, Noële, Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Institut national des sciences de l'Univers (INSU - CNRS), Bureau de Recherches Géologiques et Minières (BRGM) (BRGM), Laboratoire Sols et Environnement (LSE), Université de Lorraine (UL)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Groupement d'Intérêt Scientifique sur les Friches Industrielles (GISFI), Université de Strasbourg, GISFI research consortium, and ANR-15-IDEX-0004,LUE,Isite LUE(2015)

Subjects
climate change, LNAPL, [SDU]Sciences of the Universe [physics], [SDE.MCG]Environmental Sciences/Global Changes, groundwater, [SDE]Environmental Sciences, [SDU.STU]Sciences of the Universe [physics]/Earth Sciences, [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology
Abstract

International audience; Light Non-Aqueous Phase Liquids (LNAPLs) are an important source of soil contamination. When they infiltrate through the unsaturated zone, part of the LNAPLs remains trapped by capillary forces. The others accumulate above the top of the water table, forming a floating ‘free’ phase able to generate a long-term dissolved LNAPL plume. Seasonal variations in the groundwater level lead to significant vertical dispersion of these contaminants at the capillary fringe, favoring their release into the air and water. The IPCC predicts an intensification of these groundwater level variations over the next century in response to variations in rainfall intensity and frequency (related to climate change) and the increasing use of water resources. This context may strongly impact the LNAPL remobilization. It is, therefore, essential to better understand the impact of these groundwater level fluctuations on the remobilization processes of these hydrocarbon contaminants. To this end, an original experimental system combining indirect geophysical (electrical conductivity), in situ physical-chemical (pH, Eh, temperature), and geochemical measurements was developed at the GISFI station (Homécourt, France). This device allows the assessment and the comparison of nature and the amount of LNAPLs release into the atmosphere and water from a contaminated soil during two groundwater level fluctuations scenarios: one corresponding to the ‘actual’ rainfall pattern based on regional climate records; the other based on the most extreme IPCC scenario. This study will be conducted at different scales (laboratory decametric columns and 2 m3 lysimeters) and on soils of different geological complexity. The remobilized hydrocarbons will be collected via porous candles and gas collection chambers and regularly analyzed (GC-MS, FTIR). The complementarity of the monitoring methods will be evaluated and numerical simulations of the LNAPL flow and transport through the contaminated soil will be carried out to identify the processes responsible for the pollutant remobilization. This work is partly funded by the DEEPSURF project ”Lorraine Université d’Excellence”, ANR-15-IDEX-04-LUE”.

Published
2021

31. Hydrocarbon mass balance calculations in petroleum systems experiencing thermochemical sulfate reduction (TSR)

Author

Rallakis, Dimitrios, Michels, Raymond, Elias Bahnan, Alexy, Barré, Guillaume, Pironon, Jacques, Lorgeoux, Catherine, Calassou, Sylvain, Gaucher, Éric C., GeoRessources, Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Institut national des sciences de l'Univers (INSU - CNRS), Laboratoire des Fluides Complexes et leurs Réservoirs (LFCR), Centre National de la Recherche Scientifique (CNRS)-Université de Pau et des Pays de l'Adour (UPPA)-TOTAL FINA ELF, Centre scientifique et Technique Jean Feger (CSTJF), and TOTAL FINA ELF

Subjects
[SDU.STU]Sciences of the Universe [physics]/Earth Sciences, [SDU.STU.AG]Sciences of the Universe [physics]/Earth Sciences/Applied geology, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2021

34. Impact of past charcoal activities on forest soils

Author

Poszwa, Anne, Gebhardt, Anne, Mansuy-Huault, Laurence, Gocel-Chalte, David, Lorgeoux, Catherine, Razafitianamaharavo, Angelina, Guérold, François, Robin, Vincent, Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Institut national de recherches archéologiques préventives (Inrap), GeoRessources, Institut national des sciences de l'Univers (INSU - CNRS)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Labex Driihms and OTELo AO projets pluridisciplinaires, and olloque chairman: Vincent Robin, Interdisciplinary Laboratory for Continental Environments (LIEC - CNRS/UL)

Subjects
carbohydrates (lipids), organic pollutant, nutrients, [CHIM.ORGA]Chemical Sciences/Organic chemistry, charcoal production site, Forest soils, [SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study, [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, complex mixtures, [SDE.ES]Environmental Sciences/Environmental and Society, charcoal ageing
Abstract

International audience; Numerous charcoal production sites (CPS) are still present in the vosges forests (Bitcherland, Moselle, France), indicating an intensive use of wood resource in the past. Locally, charcoal residues still form a specific unit at the soil surface. Our work aims to assess the physicochemical properties of current soils impacted by residual charcoals. It complements other research carried out on CPS to reconstruct the history of forest ecosystems and the use of wood resources by humans in the past. First results obtained on two CPS dated from the 19th century, suggest that residual charcoals are not very reactive despite their local abundance. Thus, they do not seem to significantly improve the potential capacity of soils to store nutrients. However, As the charred wood remains layer is thick (around 40cm), the CPS soil seem to store a little more calcium, raising slightly the pH, compared to the soils around. The soil of the two also weakly accumulate more polycyclic aromatic hydrocarbons (PAH). In addition, phenanthrene, the dominant PAH measured in CPS soils, seems to be a relevant marker of charcoal making activities. Micromorphological studies demonstrate that residual charcoals are decomposed by microorganisms and soil fauna, but do not move downwards in the profile. This underlines the absence of earthworms and other soil burrowing organisms. Soils located downhill have similar physico-chemical characteristics than the one uphill (our reference, not affected by CPS charcoal). This suggests very few transfers through subsurface runoff waters.Repetitions of analyses are in progress to confirm these trends. Furthermore, the effect of residual charcoals ageing on soil properties is investigated on an older CPS (from the 17th century). Comparison of all results and first hypothesis on pollutant and nutrient transfers from charcoal mound to trees and to stream water will be formulated. Link to access the video of the communication:https://www.youtube.com/watch?v=TQeXEObtmkM

Published
2021

36. A new experiment to assess the impact of groundwater table level variations on petroleum hydrocarbon pollutants remobilization (LNAPL) in the climate change context. OZCAR-TERENO First International Conference S9.P4 LIGHT-NON-AQUEOUS-PHASE-LIQUIDS (LNAPLs)? LNAPLs AND GROUNDWATER GROUNDWATER AND CLIMATE CHANGE HOW DO WE STUDY THESE PHENOMENA?

Author

Cavelan, Amélie, Faure, Pierre, Golfier, Fabrice, Anne-Julie Tinet, Oltéan, Constantin, Stéfan Colombano, Davarzani, Hossein, Deparis, Jacques, Lorgeoux, Catherine, and Enjelvin, Noële

Published
2021
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37. Impact of groundwater level variations induced by climate change on the mobilization of light refined petroleum hydrocarbon contaminants (LNAPLs)

Author

Cavelan, Amélie, primary, Golfier, Fabrice, additional, Colombano, Stéfan, additional, Enjelvin, Noële, additional, Davarzani, Hossein, additional, Deparis, Jacques, additional, Lorgeoux, Catherine, additional, Tinet, Anne-Julie, additional, Oltean, Constantin, additional, and Faure, Pierre, additional

Published
2021
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39. Mobilisation et transfert des Composés Aromatiques Polycycliques(CAP) dans les sols historiquement contaminés par des goudrons de houille

Author

Boulangé, Marine, Lorgeoux, Catherine, Biache, Coralie, Julien, Michel, Michels, R., Faure, Pierre, GeoRessources, Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Institut national des sciences de l'Univers (INSU - CNRS), Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), and Institut National de l'Environnement Industriel et des Risques (INERIS)

Subjects
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2019

40. Traitement des sols pollués aux hydrocarbures par biopiles simples ou végétaliséesComparaison de performances, paramètres de suivi et de dimensionnement

Author

Barrere, Anouk, Kaskassian, Sébastien, Montigny, Nathalie, Biache, Coralie, Lorgeoux, Catherine, Faure, Pierre, Tauw France, Tauw france, Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Institut national des sciences de l'Univers (INSU - CNRS)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), and Biache, Coralie

Subjects
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, [SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces, environment, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2019

41. MONIC - MONItoring des gaz et des Contaminants organiques de sites pollués en cours de remédiation

Author

Faure, Pierre, Arnould, Pierre-Yves, Barres, Odile, Bataillard, Philippe, Biache, Coralie, Caumon, Marie-Camille, Croze, Véronique, de Donato, Philippe, Enjelvin, Noële, Girardeau, Benjamin, Laperche, Valérie, Lorgeoux, Catherine, Ranc, Bérénice, Sausse, Judith, Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Institut national des sciences de l'Univers (INSU - CNRS)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Bureau de Recherches Géologiques et Minières (BRGM) (BRGM), Element Terre, Laboratoire Sols et Environnement (LSE), Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL), and Biache, Coralie

Subjects
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, [SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces, environment, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2019

42. Characterization of the macromolecular fractions of PAH contaminated soils using high-resolution mass spectrometry

Author

Biache, Coralie, Lorgeoux, Catherine, Faure, Pierre, Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Institut national des sciences de l'Univers (INSU - CNRS), and Biache, Coralie

Subjects
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, [SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces, environment, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2019

43. Improving our knowledge on Polar PAC mobilization and transfer in water from polluted soils by batch, laboratory and lysimeter column experiments

Author

Faure, Pierre, Boulangé, Marine, Lorgeoux, Catherine, Biache, Coralie, Julien, Michel, Michels, R., Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Institut national des sciences de l'Univers (INSU - CNRS), and Institut National de l'Environnement Industriel et des Risques (INERIS)

Subjects
endocrine system diseases, health services administration, education, food and beverages, [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, humanities
Abstract

International audience; Because of their toxic and carcinogenic properties, 16 PAHs are regulated and measured for polluted site diagnosis and monitoring. Associated to PAHs, polar PACs (O-PACs and N-PACs) occur and could induce a risk for water resources. Moreover, recent studies revealed that polar PACs (i) are leached in higher proportions than PAHs and (ii) can be as toxic as corresponding PAHs. Consequently, the mechanisms involved in polar PAC mobilization and transfer to water need to be elucidated. In this project, the mobilization and transfer of polar PACs and PAHs were assessed via leaching experiments of aged contaminated soils. A multi-scale approach was used: batch (50 g), laboratory column (2 kg) and pilot scale column (2 m 3 lysimeter).In a first step, PAC mobilization was investigated in laboratory batch experiments under various conditions (temperature, ionic strength, PAC availability). For laboratory column, different nature (ionic strength, organic matter concentration) and flow of the percolating solutions were tested on two different columns (raw and contaminant availability increased soils). On the field scale, leaching tests were performed with artificial rain applied on a lysimeter column filled with a PAC contaminated soil.Batch experiments show a release of low molecular weight PAHs and polar PACs mainly by dissolution (Raoult's law), while higher molecular weight PAHs were mainly released in association with colloids. Aging mainly controls the former mechanism and ionic strength mainly controls the latter one.Column experiments confirm a preferential release of polar PACs compared with PAHs and satisfactory predictions are obtained for polar PAC release when the pollution is available, it is not the case for the raw soil.Leaching tests performed on the lysimeter column confirm a release of PACs according to a coaltar dissolution mechanism, although PAC concentrations in water are much lower compared to those predicted by the Raoult's law.

Published
2019

44. Evolution of hydrocarbon contamination and microbial communities during lab-scale bioremediation of petroleum contaminated soil: Impact of the soil mineralogy

Author

Faure, Pierre, Lebreton, Axel, Lorgeoux, Catherine, Cébron, Aurélie, Beguiristain, Thierry, Pelletier, Manuel, Biache, Coralie, Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Institut national des sciences de l'Univers (INSU - CNRS), and Biache, Coralie

Subjects
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, [SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces, environment, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2019

45. Experimental Study of Pyrite Oxidation at 100 °C: Implications for Deep Geological Radwaste Repository in Claystone

Author

Verron, Héloïse, Sterpenich, Jérôme, Bonnet, Julien, Bourdelle, Franck, Mosser-Ruck, Régine, Lorgeoux, Catherine, Randi, Aurélien, Michau, Nicolas, Laboratoire de Génie Civil et Géo-Environnement (LGCgE) - ULR 4515 (LGCgE), Université d'Artois (UA)-Université de Lille-Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-JUNIA (JUNIA), Université de Lille, and Université catholique de Lille (UCL)-Université catholique de Lille (UCL)

Subjects
claystone, lcsh:Mineralogy, lcsh:QE351-399.2, gas analysis, oxidation, [SDE]Environmental Sciences, radwaste geological repository, pyrite
Abstract

The oxidation of pyrite is one of the near field processes of the chemical evolution of clay rock planned to host a deep geological radioactive waste repository during operation. Indeed, this process can lead to transitory acidic conditions in the medium (i.e., production of sulphuric acid, carbonic acid) which may influence the corrosion kinetics of the carbon steel components of some disposal cells. In order to improve the geochemical modelling of the long-term disposal, the oxidation of pyrite in contact with clays and carbonates at 100 &deg, C must be evaluated. In this study, special attention was paid to the pyrite oxidation rate thanks to an original experimental set-up, involving several pyrite/mineral mixtures and a reactor coupled to a micro gas chromatograph (PO2 and PCO2 monitoring). Although thermodynamic modelling expects that hematite is the most stable phase in a pure pyrite heated system (low pH), experiments show the formation of native sulfur as an intermediate product of the reaction. In the presence of calcite, the pH is neutralized and drives the lower reactivity of pyrite in the absence of native sulfur. The addition of clay phases or other detrital silicates from the claystone had no impact on pyrite oxidation rate. The discrepancies between experiments and thermodynamic modelling are explained by kinetic effects. Two laws were deduced at 100 &deg, C. The first concerns a pure pyrite system, with the following law: r P y = &nbsp, 10 &minus, 4.8 &middot, P O 2 0.5 &middot, t &minus, 0.5 . The second concerns a pyrite/carbonates system: r P y + C a = &nbsp, 5.1 &middot, 0.5 where PO2 corresponds to the partial pressure of O2 (in bar) and t is time in seconds. Different mechanisms are proposed to explain the evolution with time of the O2 consumption during pyrite oxidation: (i) decrease of the specific or reactive surface area after oxidation of fine grains of pyrite, (ii) decrease of O2 pressure, (iii) growing up of secondary minerals (Fe-oxides or anhydrite in the presence of calcium in the system) on the surface of pyrite limiting the access of O2 to the fresh surface of pyrite, and (iv) change in the pH of the solution.

Published
2019

46. Lab-scale thermodesorption tests used to estimate the evolution of available aliphatic hydrocarbons in contaminated soils during pilot-scale remediation experiments

Author

Biache, Coralie, Faure, Pierre, Lorgeoux, Catherine, Barrere, Anouk, Kaskassian, Sébastien, Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Institut national des sciences de l'Univers (INSU - CNRS)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Tauw France, Tauw france, and Biache, Coralie

Subjects
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, [SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces, environment, ComputingMilieux_MISCELLANEOUS
Abstract

According to the European Environmental Agency, petroleum contamination affects more than 300,000 sites in Europe. Remediation treatments are often required to decrease the contaminant concentration to acceptable levels. The determination of the available fraction of a contamination is a major concern for risk assessment and management of contaminated sites. Indeed, the contaminant availability rules the efficiency of remediation treatments and the impact of the contamination on the biota (toxicity).The aim of this study was to use thermodesorption coupled with molecular analysis for the determination of the available fraction of the contamination. It is based on linking the desorption temperature to the binding strength between the contaminant and the soil constituents, i.e. the higher the desorption temperature of a compound, the higher its binding strength with the soil and the lower its availability.The method was tested on samples taken from pilot-scale remediation of petroleum-contaminated sludge from drilling deep extraction wells. This soil/sludge matrix presents 30,000 mg/kg of average total petroleum hydrocarbon content (TPH) with n-C12 – n-C30 as dominant fraction. The matrix was mixed with compost and top soil in different proportions and a biopile treatment was applied according to different modalities: -biodegradation only for 18 months, mechanical mixing every 2 months for aeration,-biodegradation only for 2 to 4 months and vegetation growth (Ray-grass and Alfalfa) afterwards, mixing only occurs every 2 months during the initial biodegradation phase,-undisturbed, non-amended sludge kept in the dark was used as control sample.Soil monitoring is performed every 2 months to compare all treatment conditions with time for global in-situ parameters (pH, biogas production, temperature, moisture content), biological (nematodes, bacteria and fungus qPCR) and chemical (contamination level, soil enrichment) parameters and vegetation features (biomass production, root development, omega 3 content).The first months of monitoring showed a limited degradation of contaminant in comparison to previous feedbacks on similar treatments. To understand this behavior, a focus was made on the contamination including global and molecular (GC-MS and GC-FID analyses) characterizations in addition to thermodesorption analyses.Molecular ratio based on compound degradability (n-C17/pristane, n-C18/phytane, LMW/HMW, alkyl-aromatic/parent compounds…) indicated that the biodegradation reached a more advanced stage in the biopile modalities compared to the control sample. Thermodesorption profiles indicated two distinct behaviors that could correspond to (i) the preferential degradation of the compounds desorbed at lower temperature (available compounds) and (ii) the increase in the content of n-alkanes desorbed at higher temperature that could indicate a binding and a stabilization of these compounds during the treatment.The study is still ongoing and the analyses of the coming samples will be carried out within the next few weeks to evaluate the possible increase of matrix binding effect of TPH with time during the biopile treatment pilot.

Published
2019

47. Essais de thermodésorption réalisés au laboratoire pour approcher la disponibilité des hydrocarbures aliphatiques dans les sols : approche exploratoire et perspectives dans le cadre d’essais de traitement de sols

Author

Faure, Pierre, Biache, Coralie, Lorgeoux, Catherine, Anouk, Barrere, Kaskassian, Sébastien, Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Institut national des sciences de l'Univers (INSU - CNRS)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Tauw France, Tauw france, and FAURE, Pierre

Subjects
[SDE.IE]Environmental Sciences/Environmental Engineering, [SDE.IE] Environmental Sciences/Environmental Engineering, [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, [SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces, environment, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2019

48. Archives sédimentaires : empreintes des contaminations dans le bassin de la Seine, de 1930 à nos jours

Author

Ayrault, Sophie, Bonte, Philippe, Roy-Barmann, M., Lestel, Laurence, Mouchel, Jean-Marie, Moreau-Guigon, Elodie, Lorgeoux, Catherine, Gasperi, Johnny, Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] (LSCE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols (METIS), École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, Institut national des sciences de l'Univers (INSU - CNRS)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Eau Environnement et Systèmes Urbains (LEESU), AgroParisTech-École des Ponts ParisTech (ENPC)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE), Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Institut national des sciences de l'Univers (INSU - CNRS), laboratoire Eau Environnement et Systèmes Urbains (LEESU), and Gasperi, Johnny

Subjects
[SDE] Environmental Sciences, [CHIM] Chemical Sciences, [SDE]Environmental Sciences, [CHIM]Chemical Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

49. Oxydation des Hydrocarbures Aromatiques Polycycliques (HAPs) et de leurs sous-produits par injection de ferrate de potassium dans la zone saturée

Author

Johansson, Clotilde, Bataillard, Philippe, Biache, Coralie, Colombano, Stéfan, Frayret, Jérôme, Joubert, Antoine, Lorgeoux, Catherine, Pigot, Thierry, Faure, Pierre, Serpol (Serpol), SERPOL, Bureau de Recherches Géologiques et Minières (BRGM) (BRGM), Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Terre et Environnement de Lorraine (OTELo), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Institut des sciences analytiques et de physico-chimie pour l'environnement et les materiaux (IPREM), Université de Pau et des Pays de l'Adour (UPPA)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), GeoRessources, and Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Institut national des sciences de l'Univers (INSU - CNRS)

Subjects
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

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