Search

Your search keyword '"Bonnineau, Chloé"' showing total 135 results
Start Over Author "Bonnineau, Chloé"
135 results on '"Bonnineau, Chloé"'

1. Les communautés microbiennes benthiques pour le diagnostic de l’impact écologique des micropolluants dans les cours d’eau

Author

PESCE, Stéphane, BONNINEAU, Chloé, ARTIGAS, Joan, and MARTIN-LAURENT, Fabrice

Subjects
état écologique, cours d'eau, directive cadre européenne sur l'eau, écotoxicologie, diagnostic environnemental, communauté microbienne, Environmental technology. Sanitary engineering, TD1-1066, Environmental sciences, GE1-350
Abstract

De nombreux microorganismes tels que les bactéries, les champignons ou la microfaune sont complètement ignorés par la réglementation au sujet de la qualité des masses d’eau. Or tous ces microorganismes jouent un rôle écologique majeur dans les écosystèmes aquatiques. Au cours de la dernière décennie, divers indicateurs microbiens ont démontré leur potentiel pour le diagnostic de la pollution toxique et de ses effets. Après une description de ces outils de diagnostic et leur mise en perspective opérationnelle, cet article explore les freins ayant à ce jour limité leur utilisation.

Published
2021

11. Environmental risk assessment of antibiotics in agroecosystems: ecotoxicological effects on aquatic microbial communities and dissemination of antimicrobial resistances and antibiotic biodegradation potential along the soil-water continuum

Author

Martin-Laurent, Fabrice, Topp, Edward, Billet, Loren, Batisson, Isabelle, Malandain, Cédric, Besse-Hoggan, Pascale, Morin, Soizic, Artigas, Joan, Bonnineau, Chloé, Kergoat, Laura, Devers-Lamrani, Marion, and Pesce, Stéphane

Published
2019
Full Text
View/download PDF

12. Microbial Biomarkers

Author

Guasch, Helena, Bonet, Berta, Bonnineau, Chloé, Barral, Laura, Cravo-Laureau, Cristiana, editor, Cagnon, Christine, editor, Lauga, Béatrice, editor, and Duran, Robert, editor

Published
2017
Full Text
View/download PDF

13. Pharmaceutical pollution in aquatic environments: exposure, ecotoxicological risks, antibiotic resistance and solutions

Author

Lecomte, Vivien, additional, Artigas, Joan, additional, Bonnineau, Chloé, additional, Brelot, Elodie, additional, Dagot, Christophe, additional, Hocquet, Didier, additional, Labanowski, Jérôme, additional, Miège, Cécile, additional, Mondamert, Leslie, additional, Martin-Laurent, Fabrice, additional, and Pesce, Stéphane, additional

Published
2023
Full Text
View/download PDF

14. Role of Biofilms in Contaminant Bioaccumulation and Trophic Transfer in Aquatic Ecosystems: Current State of Knowledge and Future Challenges

Author

Bonnineau, Chloé, primary, Artigas, Joan, additional, Chaumet, Betty, additional, Dabrin, Aymeric, additional, Faburé, Juliette, additional, Ferrari, Benoît J. D., additional, Lebrun, Jérémie D., additional, Margoum, Christelle, additional, Mazzella, Nicolas, additional, Miège, Cécile, additional, Morin, Soizic, additional, Uher, Emmanuelle, additional, Babut, Marc, additional, and Pesce, Stéphane, additional

Published
2020
Full Text
View/download PDF

20. Multiple tools for antibiotics and AMR characterisation in aquatic ecosystems a 2-years monitoring study

Author

Bonnineau, Chloé, Bouchez, Agnes, Charton, Anaïs, Chonova, Teofana, Dagot, Christophe, Devers, Marion, Gaschet, Margaux, Labanowski, J., Lyautey, Emilie, Martin-Laurent, Fabrice, Mondamert, Leslie, Pesce, Stéphane, Riverly (Riverly), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre Alpin de Recherche sur les Réseaux Trophiques et Ecosystèmes Limniques (CARRTEL), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Anti-infectieux : supports moléculaires des résistances et innovations thérapeutiques (RESINFIT), CHU Limoges-Institut National de la Santé et de la Recherche Médicale (INSERM)-OmégaHealth (ΩHealth), Université de Limoges (UNILIM)-Université de Limoges (UNILIM), Agroécologie [Dijon], Université de Bourgogne (UB)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Dijon, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Université de Poitiers-Institut national des sciences de l'Univers (INSU - CNRS)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), and Bonnineau, Chloé

Subjects
[SDE] Environmental Sciences, [SDE]Environmental Sciences
Abstract

International audience

Published
2022

21. Exposure of benthic microbial communities to pharmaceuticals and resulting adaptation including tolerance, biodegradation and antibiotic resistance: advances and challenges

Author

Bonnineau, Chloé, Artigas, Joan, Bouchez, Agnes, Dagot, Christophe, Devers-Lamrani, Marion, Labanowski, Jérôme, Lyautey, Emilie, Martin-Laurent, Fabrice, Miege, Cecile, Pesce, Stéphane, Mondamert, Leslie, Reproduction et développement des plantes (RDP), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Laboratoire Microorganismes : Génome et Environnement (LMGE), Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Centre Alpin de Recherche sur les Réseaux Trophiques et Ecosystèmes Limniques (CARRTEL), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Institut Universitaire de France, Université de Limoges, Limoges, France., Agroécologie [Dijon], Université de Bourgogne (UB)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Dijon, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Université de Poitiers-Institut national des sciences de l'Univers (INSU - CNRS)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), RiverLy - Fonctionnement des hydrosystèmes (RiverLy), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and EL Mjiyad, Noureddine

Subjects
[SDV] Life Sciences [q-bio], periphyton, river, [SDV]Life Sciences [q-bio], sediments, antimicrobial, lake
Abstract

International audience; Since the early 1920’s, pharmaceuticals, including antibiotics, have been massively producedand consumed for the benefit of both human and animal health. Pharmaceuticals residues havethen reached the aquatic environment through diffuse and point (wastewater) sources. Amongthe pharmaceutical residues, the ubiquitous presence of antibiotics could exert a selectivepressure on microbial communities leading to the acquisition and dissemination of antibioticresistance in the environment.We present here the synthesis of recent research projects (e.g. PANDORE, Antibio-tools,Antibiotox, PharmaTox...) investigating the dissemination of pharmaceuticals, includingantibiotics, in the different aquatic compartments (surface water, periphyton, sediment) and itsimpact on periphyton and sediment microbial communities. These projects mainly focused onantibiotic resistance genes (ARG), community tolerance to pharmaceuticals (PICT) and antibioticbiodegradation capacity by combining field studies on different lake and lotic ecosystem (e.g.rivers Arve, Tillet and Le Clain; lake Geneva) and experimental approaches in microcosms. Ourresults highlight the ubiquitous presence of pharmaceuticals in the studied ecosystems and thespecific distribution of pharmaceuticals in the different investigated compartments. The fieldsurveys generated an important antibiotic resistance database including relative abundance ofARG and genetic mobile elements as well as functional measurements of microbial tolerance(PICT approach) to selected pharmaceuticals and biodegradation potential of sulfonamideantibiotics. Antibiotic resistance was found to be positively correlated with the presence ofwastewater treatment plant effluents, but we confirm that the links between exposure levels,i.e. antibiotics concentrations, and antibiotic resistance must be considered in all ecosystemcomplexity. Further analyses are currently on-going to better take into account potentialconfounding factors.These research projects generated advances in our knowledge on pharmaceuticals andantibiotic resistance dissemination within the aquatic environment but also reveal the currentchallenges to better understand the drivers of antibiotic resistance in such complexenvironments.

Published
2022

23. Contamination des milieux aquatiques par les résidus de médicaments : exposition, risques écotoxicologiques, antibiorésistance et leviers d'actions.

Author

Lecomte, Vivien, Artigas, Joan, Bonnineau, Chloé, Brelot, Elodie, Dagot, Christophe, Hocquet, Didier, Labanowski, Jérôme, Miège, Cécile, Mondamert, Leslie, Martin-Laurent, Fabrice, and Pesce, Stéphane

Subjects
DRUG resistance in bacteria, POLLUTION, WASTE products, SEWAGE disposal plants, WASTEWATER treatment, ANTIBIOTIC residues
Abstract

Copyright of Environnement, Risques & Santé is the property of John Libbey Eurotext Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
Full Text
View/download PDF

24. Résultats clés de projets de recherche récents et perspectives en écotoxicologie microbienne

Author

Bonnineau, Chloé, Artigas, Joan, Ferrari, Benoît J.D., RiverLy - Fonctionnement des hydrosystèmes (RiverLy), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Clermont Auvergne (UCA), CENTRE ECOTOX-OEKOTOXZENTRUM LAUSANNE CHE, Partenaires IRSTEA, and Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)

Subjects
[SDE]Environmental Sciences
Abstract

International audience

Published
2022

25. Membres du comité d'organisation scientifique

Author

Barthelmebs, Lise, Bonnineau, Chloé, Brandt, Kristian K., Bundgaard Bech, Tina, Cassio, Fernanda, Cébron, Aurélie, Corcoll, Natàlia, Coulon, Frédéric, Cravo-Laureau, Cristiana, de Clerck, Caroline, Guasch, Helena, Hanano, Abdulsamie, Hellal, Jennifer, Hery, Marina, Karpouzas, Dimitrios, Kim Tiam, Sandra, Leboulanger, C, Martin-Laurent, Fabrice, Martins, Jean, Morin, Soizic, Pavloudi, Christina, Schmitt-Jansen, Mechthild, Tardy, Vincent, Thouand, Gerald, Vasquez, Marlen, Vuilleumier, Stéphane, Wick, Lukas Y., Yergeau, Étienne, and EL Mjiyad, Noureddine

Subjects
[SDV] Life Sciences [q-bio]
Published
2022

29. In situ exposure to glyphosate induces tolerance acquisition by phototrophic biofilms: the case study of the Cleurie river (France, Vosges mountains)

Author

Chéron, Sarah, Felten, Vincent, Bonnineau, Chloé, Pons, Marie-Noëlle, Heudre, David, Morin, Soizic, Moreira, Aurélie, Mazzella, Nicolas, Millan-Navaro, Débora, Devin, Simon, Laviale, Martin, 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), Zone Atelier du Bassin de la Moselle [LTSER France] (ZAM), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Laboratoire Réactions et Génie des Procédés (LRGP), Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL), Direction Régionale de l'Environnement, de l'Aménagement et du Logement - Grand Est (DREAL Grand Est), and Laviale, Martin

Subjects
[SDE.BE] Environmental Sciences/Biodiversity and Ecology, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, glyphosate, PICT, pesticides, cocktails, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, ComputingMilieux_MISCELLANEOUS, biofilm
Abstract

International audience

Published
2021

32. Ardières‐Morcille in the Beaujolais, France: A research catchment dedicated to study of the transport and impacts of diffuse agricultural pollution in rivers

Author

Gouy, Véronique, primary, Liger, Lucie, additional, Ahrouch, Samira, additional, Bonnineau, Chloé, additional, Carluer, Nadia, additional, Chaumot, Arnaud, additional, Coquery, Marina, additional, Dabrin, Aymeric, additional, Margoum, Christelle, additional, and Pesce, Stéphane, additional

Published
2021
Full Text
View/download PDF

33. Why should we matter about fluvial ecosystems with biofilm-embedded microplastics?

Author

Guasch, Helena, Bernal, Susana, Bonnineau, Chloé, Bruno, Daniel, Carney Almorth, Bethanie, Cochero, Joaquin, Corcoll, Natàlia, Cornejo, Delfina, Gacia, Esperança, Kroll, Alexandra, Lavoie, Isabelle, Ledesma, José L.J., Lupon, Anna, Margenat, Henar, Morin, Soizic, Navarro, Enrique, Ribot, Miquel, Riis, Tenna, Schmitt-Jansen, Mechthild, Tlili, Ahmed, Martí, Eugènia, Centre d'Estudis Avançats de Blanes (CEAB), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Riverly (Riverly), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Instituto Pirenaico de Ecología-CSIC (IPE-CSIC), Department of Biological and Environmental Sciences [Gothenburg], University of Gothenburg (GU), Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET), Swiss Federal Insitute of Aquatic Science and Technology [Dübendorf] (EAWAG), Institut National de la Recherche Scientifique [Québec] (INRS), Karlsruher Institut für Technologie (KIT), Ecosystèmes aquatiques et changements globaux (UR EABX), Aarhus University [Aarhus], and Helmholtz Zentrum für Umweltforschung = Helmholtz Centre for Environmental Research (UFZ)

Subjects
[SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2021

35. Exposure & responses of freshwater microbial communities to natural and anthropogenic chemicals

Author

Creusot, Nicolas, Bonnineau, Chloé, Chaumet, Betty, Margoum, Christelle, Mazzella, Nicolas, Miege, Cecile, Morin, Soizic, Pesce, Stéphane, and Creusot, Nicolas

Subjects
[SDE.BE] Environmental Sciences/Biodiversity and Ecology, [SDE.MCG] Environmental Sciences/Global Changes, [CHIM.ANAL] Chemical Sciences/Analytical chemistry, Periphyton, Bioaccumulations, Adverse outcome pathway AOP, [SDV.BBM] Life Sciences [q-bio]/Biochemistry, Molecular Biology, Fate of pollutants, Exposome research, Metabolomic analyses
Published
2021

36. Array of microbial indicators, a promise for a better monitoring of pesticide effects on stream biological quality

Author

Jabiol, Jeremy, Artigas, Joan, Beguet, Jérémie, Bonnineau, Chloé, Chauvet, Eric, Devers, Marion, Guérold, François, Le Dréau, Matthieu, Legrand, Camille, Margoum, christelle, Martin-Laurent, Fabrice, Mazzella, Nicolas, Pesce, Stéphane, Rouard, Nadine, Gouy, Véronique, Hydrobiologie et Fonctionnement des Ecosystèmes, HYFE, Laboratoire Microorganismes : Génome et Environnement (LMGE), Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Agroécologie [Dijon], Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), RiverLy - Fonctionnement des hydrosystèmes (RiverLy), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Laboratoire Ecologie Fonctionnelle et Environnement (LEFE), Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT), Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), 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), Ecosystèmes aquatiques et changements globaux (UR EABX), EL Mjiyad, Noureddine, Riverly (Riverly), Laboratoire Ecologie Fonctionnelle et Environnement (ECOLAB), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-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 Ecologie et Environnement (INEE), and Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SDE] Environmental Sciences, [SDE]Environmental Sciences
Abstract

Visioconférence; National audience; Freshwater contamination by pesticide residues is a major and growing threat to aquatic communities, ecosystem functioning and ultimately human health worldwide. Typical pesticide contamination in agricultural landscapes is characterized by a cocktail of a large number of active compounds and their main transformation products, each of them found at very low and temporally fluctuating concentrations. This makes the quantification of pesticide residues in streams highly challenging and costly by means of grab chemical sampling. Accordingly, it makes also difficult to characterize the chronic exposure of aquatic communities in pesticide-contaminated streams and the resultingecological effects on community structure and functions. During the last decade, the development and implementation of pesticide integrative samplers has allowed to improve the monitoring of the chemical quality through the determination of time-weighted average concentrations over an exposure period, leading to a better representativeness of measurements. However, scientists and regulators are still facing the challenge of going beyond the estimation of pesticide concentrations to take into account the ecological effects on exposed aquatic communities in the evaluation of the ecological status in the particular context of pesticide contamination. To overcome these limitations, microbial communities can be viewed as potential bioindicators that may provide a broad array of structural and functional metrics to diagnose the effects of stream contamination by pesticide residues, and constitute an innovative toolbox to monitor the effect of pesticide residues on stream biological quality. In this study, we evaluated 13 structural and functional metrics on microbial communities from 10 streams that belonged to 3 catchments, and repeated themeasurements at 2 seasons in 4 out of the 10 streams. Streams were selected in different agrosystems to be representative of different scenarios of pesticide contamination gradient, as evidenced by pesticide quantification using composite silicone rubber and POCIS integrative chemical samplers (66 molecules targeted). Our metrics were measured on microbial communities associated with sediment (3), periphyton (2) or benthic particulate organic matter (8) and spanned a broad range of microorganism types (bacteria, fungi, algae). They included microbial processes (organic matter decomposition, degradation of targeted pesticides, fungal reproduction rates and enzymatic activities), their resilience to pesticide exposure (Pollution Induced Community Tolerance), as well as community features (fungal, bacterial and algal community structure, fungal biomass, abundance of pesticide degrading micro-organisms). Based on our results and on literature data, we identify and discuss the respective objectives, advantages, disadvantages and knowledge gaps associated with each indicator in the context of estimating the effect of pesticide contamination on the biological quality of streams. Finally, based on a survey of stream and water resource managers, we conclude on their possible applicability and interest for end-users.

Published
2020

37. Characterizing the effects of a complex contamination by pesticides: Preliminary results on the Cleurie River (France), a pilot site for an interdisciplinary approach based on phototrophic biofilms

Author

Laviale, Martin, Chéron, Sarah, Heudre, David, Bonnineau, Chloé, Morin, Soizic, Pons, Marie-Noëlle, Guerold, Francois, Felten, 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), Zone Atelier du Bassin de la Moselle [LTSER France] (ZAM), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Direction Régionale de l'Environnement, de l'Aménagement et du Logement - Grand Est (DREAL Grand Est), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Laboratoire Réactions et Génie des Procédés (LRGP), Agence de l'Eau Rhin-Meuse, CNRS INSU - Zone Atelier Bassin de la Moselle (ZAM), and Laviale, Martin

Subjects
[SDE] Environmental Sciences, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, glyphosate, PICT, [SDE]Environmental Sciences, cocktails, Pesticides, biofilm, deformities, diatoms
Abstract

International audience; In France, many rivers face complex cocktails of contaminants at concentrations sometimes close to environmental quality standards (EQS). This type of complex pollution is typically encountered in the case of pesticides, and is usually poorly reflected by the bioindicators currently implemented within the European Water Framework Directive (WFD). In fact these indicators are not always able to reveal the subtle effects of this type of pollution, i.e. direct episodic and chronic or indirect (via trophic transfer, etc.) effects. It is therefore essential to develop indicators able to detect early signs of changes in water quality under natural conditions, but also to assess the possible associated indirect effects (e.g. propagation of effects in the food chain, and from upstream to downstream) and their consequences on the functioning of ecosystems. For this purpose, phototrophic biofilms present a wide range of structural and functional descriptors that could be of interest.The contamination that has been observed for several years in the Cleurie River (Eastern France, Vosges) appears to be an ideal case study site for testing such descriptors. Due to industrial activities (textiles), this small headwater forested stream exhibit a complex cocktail of molecules, chronic and episodic (from daily to seasonal basis) but below EQS. This cocktail is characterized by high concentrations of glyphosate and AMPA as well as a high load of dissolved organic matter (OM) dominated by optical brighteners/dyes. The current media coverage of glyphosate associated to frequent changes in the color of the water feed a local environmental controversy, which is part of the more general and old one on the toxicity of pesticides. In this context, an in situ monitoring, solicited by stakeholders, has been recently initiated in order to identify global indicators allowing studying this contamination. Our objectives are to fingerprint the chemical signature of the toxic pressure (e.g. using integrative passive sampling and spectrometry) and to characterize its effects on biofilms, a pivotal ecological player in these ecosystems. This presentation will focus on the first results: traditional biofilm-based descriptors (primary production, biodiversity) will be compared to others currently under development, either structural (the occurrence of deformities displayed by diatoms) or functional (acquisition of tolerance to glyphosate via a PICT-Pollution Induced Community Tolerance approach). These results will be further used within the framework of a broader interdisciplinary approach aiming at studying the circulation of scientific knowledge between the different actors (researchers, end-users, stakeholders…) involved in this controversy.

Published
2020

38. Environmental Concentrations of Sulfonamides Can Alter Bacterial Structure and Induce Diatom Deformities in Freshwater Biofilm Communities

Author

Kergoat, Laura, primary, Besse-Hoggan, Pascale, additional, Leremboure, Martin, additional, Beguet, Jérémie, additional, Devers, Marion, additional, Martin-Laurent, Fabrice, additional, Masson, Matthieu, additional, Morin, Soizic, additional, Roinat, Amélie, additional, Pesce, Stéphane, additional, and Bonnineau, Chloé, additional

Published
2021
Full Text
View/download PDF

44. Chironomus riparius exposure to field-collected contaminated sediments: From subcellular effect to whole-organism response

Author

Fuertes, Inmaculada [0000-0001-8415-7993], Barata Martí, Carlos [0000-0002-3360-0729], Arambourou, Hélène, Planelló, Rosario, Llorente, Lola, Fuertes, Inmaculada, Barata Martí, Carlos, Delorme, Nicolas, Noury, Patrice, Herrero, Oscar, Villeneuve, Aurélie, Bonnineau, Chloé, Fuertes, Inmaculada [0000-0001-8415-7993], Barata Martí, Carlos [0000-0002-3360-0729], Arambourou, Hélène, Planelló, Rosario, Llorente, Lola, Fuertes, Inmaculada, Barata Martí, Carlos, Delorme, Nicolas, Noury, Patrice, Herrero, Oscar, Villeneuve, Aurélie, and Bonnineau, Chloé

Abstract

The toxicity of three field-collected sediments differentially contaminated with pesticides, heavy metals, phtalates and polycyclic aromatic hydrocarbons (PAHs), was assessed in Chironomus riparius. For this purpose, C. riparius larvae were exposed throughout their entire life cycle to sediments collected in three sites along the Saulx river in France, and the toxic effects were measured at different levels of biological organization: from the molecular (lipidomic analysis and transcriptional variations) to the whole organism response (respiration rate, shape markers and emergence rate). In the sediment characterized by an intermediate level of contamination with PAHs and phtalates, we detected an increase of the cell stress response and delayed emergence of males. In the group exposed to the most contaminated sediment with PAHs, phtalates and pesticides, genes related to endocrine pathways, cell stress response and biotransformation processes were overexpressed, while female wing shape was affected. Field-collected sediment exposure did not induce significant effects on mentum shape markers or on the lipid profile. The present study provides new insights into the multilevel effects of differentially contaminated sediments in insects. This integrative approach will certainly contribute to improved assessment of the risk that complex mixtures of pollutants pose to the aquatic ecosystem. © 2019 Elsevier B.V.

Published
2019

45. Exploring the role of hydraulic conductivity on the contribution of the hyporheic zone to in-stream nitrogen uptake

Author

Mendoza-Lera, Clara, Ribot, Miquel, Foulquier, Arnaud, Martí, Eugènia, Bonnineau, Chloé, Breil, Pascal, Datry, Thibault, Mendoza-Lera, Clara, Ribot, Miquel, Foulquier, Arnaud, Martí, Eugènia, Bonnineau, Chloé, Breil, Pascal, and Datry, Thibault

Abstract

Nitrogen uptake (N-uptake) within the hyporheic zone provides key ecological services, such as nutrient removal, of stream ecosystems. We hypothesize that the hydraulic conductivity (Kf) of the hyporheic sediments governs nutrient uptake rates through effects on the: i) surface and subsurface flow (i.e. hyporheic flow); and ii) hyporheic N-uptake. Here, we worked at two hierarchical spatial scales (reach- and hyporheic-scale) to disentangle the role of Kf on N-uptake. At the reach scale, we performed co-injected N-NH4+ and Cl– additions in six reaches with contrasting reach Kf (10−1 – 10−5 m/s) and simultaneously determined a) in-stream N-uptake (hyporheic+benthic N-uptake), and b) hyporheic flow, N-uptake, and c) microbial abundance at the hyporheic scale. Results suggest that Kf determines the contribution of the hyporheic zone to hydrological exchange, but that its role varies between scales to determine in-stream N-uptake. At the reach scale, Kf variability seems to determine the extent at which the hyporheic zone contribute to hyporheic flow; and thus, to N-uptake velocity. At the hyporheic scale, Kf seems to indirectly determine hyporheic N-uptake through the proportion of surface water that enters the hyporheic zone (i.e. relative connectivity) and the abundance of the microbial community. These results suggest an interplay between Kf at both scales and the spatial heterogeneity, which will ultimately drive in-stream N-uptake at reach-scale. In this sense, we found that Kf can be considered as a unifying variable for stream biogeochemical processes and as an important variable to derive the contribution of hyporheic zone to in-stream nutrient removal capacity.

Published
2019

47. Accumulation of neurotoxic organochlorines and trace elements inbrain of female European eel (Anguilla anguilla)

Author

Bonnineau, Chloé, Scaion, Delphine, Lemaire, Benjamin, Belpaire, C, Thomé, J-P, Thonon, M, Leermaker, M, Gao, Y, Debier, Cathy, Silvestre, F, kestemont, P, Rees, Jean-François, and UCL - SST/ISV - Institut des sciences de la vie

Abstract

Xenobiotics such as organochlorine compounds (OCs) and metals have been suggested to play a signif-icant role in the collapse of European eel stocks in the last decades. Several of these pollutants couldaffect functioning of the nervous system. Still, no information is so far available on levels of potentiallyneurotoxic pollutants in eel brain. In present study, carried out on female eels caught in Belgian rivers andcanals, we analyzed brain levels of potentially-neurotoxic trace elements (Ag, Al, As, Cd, Co, Cr, Cu, Fe, Hg,MeHg, Mn, Ni, Pb, Sn, Sb, Zn) and OCs (Polychlorinated biphenyls, PCBs; Hexachlorocyclohexanes, HCHs;Dichlorodiphenyltrichloroethane and its metabolites, DDTs). Data were compared to levels in liver andmuscle tissues. Eel brain contained very high amounts of OCs, superior to those found in the two other tis-sues. Interestingly, the relative abundance of PCB congeners markedly differed between tissues. In brain,a predominance of low chlorinated PCBs was noted, whereas highly chlorinated congeners prevailed inmuscle and liver. HCHs were particularly abundant in brain, which contains the highest amounts of -HCH and ϒ-HCH. p,p’-DDTs concentration was similar between brain and muscle (i.e., about twice that ofliver). A higher proportion of p,p’-DDT was noticed in brain. Except for Cr and inorganic Hg, all potentiallyneurotoxic metals accumulated in brain to levels equal to or lower than hepatic levels. Altogether, resultsindicate that eel brain is an important target for organic and, to a lesser extent, for inorganic neurotoxicpollutants.

Published
2016

50. Influence of grazing on triclosan toxicity to stream periphyton

Author

Guasch, Helena, Ricart, Marta, López-Doval, Júlio, Bonnineau, Chloé, Proia, Lorenzo, Morin, Soizic, Muñoz, Isabel, Romaní, Anna A.M., Sabater, Sergi, Guasch, Helena, Ricart, Marta, López-Doval, Júlio, Bonnineau, Chloé, Proia, Lorenzo, Morin, Soizic, Muñoz, Isabel, Romaní, Anna A.M., and Sabater, Sergi

Abstract

SCOPUS: cp.j, info:eu-repo/semantics/published

Published
2016

Catalog

Books, media, physical & digital resources
See catalog results