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| Registros recuperados: 41 | |
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| Perrichon, Prescilla; Le Bihanic, Florane; Bustamante, Paco; Le Menach, Karyn; Budzinski, Helene; Cachot, Jerome; Cousin, Xavier. |
| Due to hydrophobic and persistent properties, polycyclic aromatic hydrocarbons (PAHs) have a high capacity to accumulate in sediment. Sediment quality criteria, for the assessment of habitat quality and risk for aquatic life, include understanding the fate and effects of PAHs. In the context of European regulation (REACH and Water Framework Directive), the first objective was to assess the influence of sediment composition on the toxicity of two model PAHs, benzo[a]pyrene and fluoranthene using 10-day zebrafish embryo-larval assay. This procedure was undertaken with an artificial sediment in order to limit natural sediment variability. A suitable sediment composition might be then validated for zebrafish and proposed in a new OECD guideline for chemicals... |
| Tipo: Text |
Palavras-chave: Fish embryo-larval assay; PAHs; Artificial sediment; EROD; Behavioral performance; Teratogenicity. |
| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00242/35323/37905.pdf |
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| Fidenci, Marion; Kallerhoff, J.; Silvestre, J.; Merlina, G.; Buffan-dubau, Evelyne; Belles, Angel; Auby, Isabelle; Budzinski, Helene; Grillas, Patrick; Elger, Arnaud. |
| Ce poster présente les méthodes de terrain et de laboratoire mises en oeuvre pour étudier l'effet des herbicides sur le déclin des herbiers de zostères |
| Tipo: Text |
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| Ano: 2011 |
URL: http://archimer.ifremer.fr/doc/00152/26288/24371.pdf |
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| Burgeot, Thierry; Akcha, Farida; Menard, Dominique; Robinson, Craig; Loizeau, Veronique; Brach-papa, Christophe; Martinez-gomez, Concepcion; Le Goff, Jeremie; Budzinski, Helene; Le Menach, Karine; Cachot, Jerome; Minier, Christophe; Broeg, Katja; Hylland, Ketil. |
| The International workshop on Integrated Assessment of CONtaminants impacts on the North sea (ICON) provided a framework to validate the application of chemical and biological interpretation thresholds (BACs and EACs) in the Seine Bay in France. Bioassays (oyster larval anomalies, Corophium arenarium toxicity assay and DR Calux) for sediment and biomarkers: ethoxyresorufin-O-deethylase (EROD) activity, acetylcholinesterase (AChE) activity, lysosomal membrane stability (LMS), DNA strand breaks using the comet assay, DNA adducts, micronucleus (MN), PAH metabolites, intersex and fish external pathologies were analyzed in four marine sentinel species (Platichthys flesus, Limanda limanda, Mytilus sp. and Nucella lapilus). Polycyclic aromatic hydrocarbons... |
| Tipo: Text |
Palavras-chave: Biomarkers; Bioassays; Chemical contamination; Integrated monitoring in chemistry and biology; Local study; Large geographical scale. |
| Ano: 2017 |
URL: http://archimer.ifremer.fr/doc/00357/46789/46655.pdf |
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| Vignet, Caroline; Devier, Marie-hélène; Le Menach, Karyn; Lyphout, Laura; Potier, Jeremy; Cachot, Jerome; Budzinski, Helene; Begout, Marie-laure; Cousin, Xavier. |
| A natural sediment spiked with three individual polycyclic aromatic hydrocarbons (PAHs; pyrene, phenanthrene and benzo[a]pyrene) was used to expose zebrafish embryos and larvae during 4 days. The total PAH concentration was 4.4 μg g−1 which is in the range found in sediment from contaminated areas. Quantification of metabolites in the larvae after exposure confirmed the actual contamination of the larvae and indicated an active metabolism especially for pyrene and benzo[a]pyrene. After a transfer in a clean medium, the larvae were reared to adulthood and evaluated for survival, growth, reproduction, and behavior. Measured endpoints revealed a late disruption of growth (appearing at 5 months) and a trend toward a lower reproductive ability. Adults of... |
| Tipo: Text |
Palavras-chave: Danio rerio; Polycyclic aromatic hydrocarbon; Lifecycle; Anxiety-like behavior; Offspring. |
| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00188/29909/28497.pdf |
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| Miege, Cécile; Peretti, A.; Labadie, P.; Budzinski, Helene; Le Bizec, B.; Vorkamp, K.; Tronczynski, Jacek; Persat, H.; Coquery,; Babut, M.. |
| The main objective of this study was to collect new data on the occurrence, levels of priority and emerging organic compounds in freshwater fish sampled in the Rhone River. The 34 studied contaminants included alkylphenols, bisphenol A, polybromodiphenylethers (PBDE), perfluorinated compounds, hexabromocyclododecanes (HBCD), hexachlorobenzene and hexachlorobutadiene (HCBD). About 50 fish samples (individual specimens or pooled fish) were collected from three sites located upstream and downstream of the Lyon metropolitan area in the Rhone River (France). Four species were caught at each site, namely: the barbel (Barbus barbus), the common bream (Abramis brama), the white bream (Blicca bjoerkna) and the chub (Squalius cephalus). Some contaminants were... |
| Tipo: Text |
Palavras-chave: Emerging compounds; Priority compounds; Fishes; River waters; Contamination level. |
| Ano: 2012 |
URL: http://archimer.ifremer.fr/doc/00109/22043/19802.pdf |
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| Perrichon, Prescilla; Akcha, Farida; Le Menach, Karyn; Goubeau, Manon; Budzinski, Helene; Cousin, Xavier; Bustamante, Paco. |
| In recent decades, PAH emissions due to extensive anthropogenic activities have risen sharply causing considerable pollution of aquatic ecosystems. This pollution represents a threat for organisms, among them are fish. Consequently, prenatal stress can have important repercussions, and may impact survival and population recruitment. To investigate this point, eggs were collected from zebrafish exposed during 6 months by trophic route to three aromatic fractions from two different origins, pyrolytic (PY) and petrogenic (light (BAL) and heavy (HFO) fractions) sources. Chronic dietary exposure of the parents was performed at environmentally relevant concentrations (0.3 ×, 1 × and 3 ×; 1 × represents an environmental concentration measured in French estuary).... |
| Tipo: Text |
Palavras-chave: Polycyclic aromatic hydrocarbons; Parental transmission; Fish early-life stages; PhotoMotor Response; Cardiac performance; PAH metabolites; Genotoxicity. |
| Ano: 2015 |
URL: http://archimer.ifremer.fr/doc/00259/37046/37174.pdf |
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| Munaron, Dominique; Hubert, Morgane; Gonzalez, Jean-louis; Tapie, Nathalie; Budzinski, Helene; Guyomarch, Julien; Andral, Bruno. |
| L’objectif de cette étude est de caractériser le niveau d’exposition des lagunes aux contaminants chimiques, complétant ainsi notre connaissance de la qualité des masses d’eau côtières méditerranéennes françaises. 23 masses d’eau de transition (soit 26 lagunes) réparties sur 7 départements côtiers en LR et PACA ont été échantillonnées au moyen d’échantillonneurs intégratifs (SBSE, POCIS et DGT) entre mai et août 2010. 141 contaminants issus de différentes familles chimiques (pesticides, médicaments, alkylphenols, HAP, PCB et métaux traces) ont été recherchés et leurs teneurs comparées aux Normes de Qualité Environnementales, lorsque celles-ci existent. La plupart des contaminants disposant d’une NQE ne la dépasse pas, à l’exception du cuivre, des... |
| Tipo: Text |
Palavras-chave: Contaminants chimiques; Echantillonneurs passifs; POCIS; DGT; SBSE; DCE; Lagunes; Méditerranée. |
| Ano: 2013 |
URL: http://archimer.ifremer.fr/doc/00134/24495/22522.pdf |
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| Munaron, Dominique; Tapie, Nathalie; Budzinski, Helene; Andral, Bruno; Gonzalez, Jean-louis. |
| 21 pharmaceuticals, 6 alkylphenols and 27 hydrophilic pesticides and biocides were investigated using polar organic contaminant integrative samplers (POCIS) during a large-scale study of contamination of French Mediterranean coastal waters. Marine and transitional water-bodies, defined under the EU Water Framework Directive were monitored. Our results show that the French Mediterranean coastal waters were contaminated with a large range of emerging contaminants, detected at low concentrations during the summer season. Caffeine, carbamazepine, theophilline and terbutaline were detected with a detection frequency higher than 83% in the coastal waters sampled, 4-nonylphenol (4-NP), 4-tert-octylphenol (4-OP) and 4-nonylphenol diethoxylate (NP2EO) were detected... |
| Tipo: Text |
Palavras-chave: POCIS; Emerging contaminants; Hydrophilic contaminants; Marine monitoring; Mediterranean sea. |
| Ano: 2012 |
URL: http://archimer.ifremer.fr/doc/00069/17994/15701.pdf |
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| Miege, Cecile; Mazzella, Nicolas; Allan, Ian; Dulio, Valeria; Smedes, Foppe; Tixier, Celine; Vermeirssen, Etienne; Brant, Jan; O'Toole, Simon; Budzinski, Helene; Ghestem, Jean-philippe; Staub, Pierre-francois; Lardy-fontan, Sophie; Gonzalez, Jean-louis; Coquery, Marina; Vrana, Branislav. |
| This paper, based on the outcome of discussions at a NORMAN Network-supported workshop in Lyon (France) in November 2014 aims to provide a common position of passive sampling community experts regarding concrete actions required to foster the use of passive sampling techniques in support of contaminant risk assessment and management and for routine monitoring of contaminants in aquatic systems. The brief roadmap presented here focusses on the identification of robust passive sampling methodology, technology that requires further development or that has yet to be developed, our current knowledge of the evaluation of uncertainties when calculating a freely dissolved concentration, the relationship between data from PS and that obtained through biomonitoring.... |
| Tipo: Text |
Palavras-chave: Passive sampling; Water framework directive; Monitoring programmes; Priority substances; Emerging substances; Environmental quality standards. |
| Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00275/38606/37135.pdf |
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| Fenet, Helene; Arpin-pont, Lauren; Vanhoutte Brunier, Alice; Munaron, Dominique; Fiandrino, Annie; Hilaire-buys, Dominique; Mathieu, Olivier; Budzinski, Helene; Chiron, Serge; Boillot, Clotilde; Gomez, Elena. |
| Pharmaceuticals are widely released in aquatic environment through treated wastewaters. They reach coastal zone indirectly via streams or directly though marine outfalls however data concerning this contamination in coastal waters are scarce. Environmental Risk Assessment (ERA) of pharmaceuticals have been conducted mostly in surface waters and has not been performed in coastal zone. The first step of ERA is to evaluate the exposure through predictive environmental concentration (PEC) values. The aim of this study was to predict the occurrence of some pharmaceuticals in a coastal aera subjected to treated wastewater (TWW) reject through a marine outfall (Fig 2.). Among pharmaceuticals, Carbamazepine, Oxcarbazepine and their main metabolites (Fig 1.) were... |
| Tipo: Text |
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| Ano: 2012 |
URL: http://archimer.ifremer.fr/doc/00118/22944/24921.pdf |
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| Coquille, Nathalie; Maurer, Daniele; Auby, Isabelle; Budzinski, Helene; Stachowski-haberkorn, Sabine; Morin, Soizick; Parlanti, Edith; Vedrenne, J.; Jan, G.; Menard, Dominique; Dupraz, Valentin; Rigouin, Loic; Gouriou, Laure; D'Amico, Florence; Tournaire, Marie-pierre; Meteigner, Claire; Perriere-rumebe, Myriam; Mounguengui, A.; Tapie, Nathalie; Chevance-demars, L.; Pardon, P.; Geneste, E.. |
| Tipo: Text |
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| Ano: 2015 |
URL: http://archimer.ifremer.fr/doc/00276/38740/37283.pdf |
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| Gonzalez, Jean-louis; Tapie, Nathalie; Guyomarch, Julien; Budzinski, Helene; Van Ganse, Sophie; Luglia, Mathieu. |
| L'objectif principal était d'établir un bilan des améliorations et de la logistique nécessaire dans l’éventualité d’un recours à des échantillonneurs passifs pour l’évaluation des niveaux de contamination chimique des eaux dans le contexte hydrodynamique et biogéochimique de la Guyane. Dans ce sens, une action de formation à la mise en place des techniques d'échantillonnage passif et une campagne "terrain" (sur 10 sites) a été réalisée. Cette campagne a permis de fournir les premières mesures de concentrations de nombreux contaminants chimiques (métaux, composés organiques dans les eaux littorales guyanaises. En plus des techniques DGT et SBSE (déjà mises en oeuvre en 2008), des échantillonneurs passifs pour les composés hydrophiles (POCIS) ont aussi été... |
| Tipo: Text |
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| Ano: 2012 |
URL: http://archimer.ifremer.fr/doc/00071/18206/15773.pdf |
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| Gonzalez, Jean-louis; Turquet, Jean; Cambert, Harold; Budzinski, Helene; Tapie, Nathalie; Guyomarch, Julien; Andral, Bruno. |
| Ce projet a permis de mettre en évidence le potentiel des techniques d'échantillonnage passif (DGT, POCIS, SBSE) à "grande échelle" (18 masses d'eau côtières: 6 récifales, 10 "mer ouverte" et 2 portuaires) au cours de 2 campagnes réalisées en période sèche et humide (post cyclonique). L'étude montre l'opérationnalité de ces systèmes en terme de réduction des coûts et de rapidité d'obtention des résultats, mais aussi en terme de facilité de mise en œuvre (par du personnel préalablement formé). Ces techniques ont pu être transférées aux acteurs locaux en charge de la surveillance de l'état de la contamination chimique des eaux. Les résultats ont contribué à la caractérisation des masses d'eau par rapport à certains contaminants chimiques (métaux, composés... |
| Tipo: Text |
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| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/00020/13170/10228.pdf |
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| Gonzalez, Jean-louis; Budzinski, Helene; Tapie, Nathalie; Munaron, Dominique. |
| Le projet a permis de tester les possibilités d'utilisation d'échantillonneurs passifs (DGT, POCIS) à "grande échelle" (20 masses d'eau côtières et de transition réparties sur l’ensemble de la façade Méditerranéenne française). Une de ses originalités a été de mettre en évidence l'opérationnalité de ces systèmes en terme de réduction des coûts et de rapidité d'obtention des résultats, mais aussi en terme de facilité de mise en œuvre (par du personnel non spécialisé, mais préalablement formé). Les données obtenues ont contribué à la caractérisation des masses d'eau par rapport à certains contaminants chimiques (composés organiques hydrophiles et métaux): mise en évidence de la présence, ou l’absence, de certains contaminants émergents sur lesquels il n'y... |
| Tipo: Text |
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| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/00020/13168/10224.pdf |
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| Auby, Isabelle; Bost, Charles-andré; Budzinski, Helene; Dalloyau, Sebastien; Desternes, Amandine; Belles, Angel; Trut, Gilles; Plus, Martin; Pere, Caroline; Couzi, Laurent; Feigne, Claude; Steinmetz, Julien. |
| While they had previously presented a hight stability, unlike in many coastal sites worldwide, eelgrass beds (Zostera noltii and Zostera marina) of Arcachon Bay have declined sharply since the 2000s. Various causes have been invoked to explain this phenomenon: climate anomalies, disease, over-grazing by herbivorous birds, contamination by herbicides, mechanical destruction during clam fishing. A multidisciplinary study was set up to study the possible effect of these factors, by putting into perspective the history of the seagrass beds and the temporal evolution of these parameters. After a chapter dealing with recent trends (2007-2010) of seagrasses in the Bay of Arcachon, the results relative to the various hypotheses are presented. These results allow... |
| Tipo: Text |
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| Ano: 2011 |
URL: http://archimer.ifremer.fr/doc/00054/16507/14018.pdf |
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| Fauvelle, Vincent; Belles, Angel; Budzinski, Helene; Mazzella, Nicolas; Plus, Martin. |
| The work presented here aims at comparing monitoring of S-metolachlor, the major pesticide in use in the Arcachon Bay (South West of France, transitional coastal area), by chemical analysis (monthly passive sampling) and contaminant dissipation modeling from sources (Mars-2D model). The global strategy consisted in i) identifying the major sources of S-metolachlor to the Bay, ii) monitoring these sources for 12 months, and iii) comparing modeled data in the Bay based on measured inputs, to chemical measurements made inside the Bay along with the 12-month source monitoring. Results first showed that the major S-metolachlor surface inputs to the Arcachon Bay are mainly from one single source. Modeled and measured data were in good agreement at 5 sites in the... |
| Tipo: Text |
Palavras-chave: Passive sampling; POCIS; Mars-2D; Contaminant; Monitoring; Coastal area; Pesticides; S-metolachlor. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00445/55627/57334.pdf |
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| Barranger, Audrey; Akcha, Farida; Rouxel, Julien; Brizard, Raphael; Maurouard, Elise; Pallud, Marie; Menard, Dominique; Tapie, N.; Budzinski, Helene; Burgeot, Thierry; Benabdelmouna, Abdellah. |
| Pesticides represent a major proportion of the chemical pollutants detected in French coastal waters and hence a significant environmental risk with regards to marine organisms. Commercially-raised bivalves are particularly exposed to pollutants, among them pesticides, as shellfish farming zones are subject to considerable pressure from agricultural activities on the mainland. The aims of this study were to determine (1) the genotoxic effects of diuron exposure on oyster genitors and (2) the possible transmission of damaged DNA to offspring and its repercussions on oyster fitness. To investigate these points, oysters were exposed to concentrations of diuron close to those detected in the Marennes-Oleron Basin (two 7-day exposure pulses at 0.4 and 0.6 μg... |
| Tipo: Text |
Palavras-chave: Herbicide; Diuron; Oyster; Genotoxicity; Comet assay; Cytogenetics. |
| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00162/27311/25541.pdf |
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| Coquille, Nathalie; Menard, Dominique; Rouxel, Julien; Dupraz, Valentin; Eon, Melissa; Pardon, Patrick; Budzinski, Helene; Morin, Soizic; Parlanti, Edith; Stachowski-haberkorn, Sabine. |
| Microalgae, which are the foundation of aquatic food webs, may be the indirect target of herbicides used for agricultural and urban applications. Microalgae also interact with other compounds from their environment, such as natural dissolved organic matter (DOM), which can itself interact with herbicides. This study aimed to evaluate the influence of natural DOM on the toxicity of three herbicides (diuron, irgarol and S-metolachlor), singly and in ternary mixtures, to two marine microalgae, Chaetoceros calcitrans and Tetraselmis suecica, in monospecific, non-axenic cultures. Effects on growth, photosynthetic efficiency (Ф’M) and relative lipid content were evaluated. The chemical environment (herbicide and nutrient concentrations, dissolved organic carbon... |
| Tipo: Text |
Palavras-chave: Microalgae; Herbicides; Natural dissolved organic matter; DOM; Toxicity; Interactions. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00428/53964/55113.pdf |
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| Perrichon, Prescilla; Le Menach, Karyn; Akcha, Farida; Cachot, Jerome; Budzinski, Helene; Bustamante, Paco. |
| Petroleum compounds from chronic discharges and oil spills represent an important source of environmental pollution. To better understand the deleterious effects of these compounds, the toxicity of water-accommodated fractions (WAF) from two different oils (brut Arabian Light and Erika heavy fuel oils) were used in this study. Zebrafish embryos (Danio rerio) were exposed during 96 h at three WAF concentrations (1, 10 and 100% for Arabian Light and 10, 50 and 100% for Erika) in order to cover a wide range of polycyclic aromatic hydrocarbon (PAH) concentrations, representative of the levels found after environmental oil spills. Several endpoints were recorded at different levels of biological organization, including lethal endpoints, morphological... |
| Tipo: Text |
Palavras-chave: Zebrafish embryos; Oil exposure; Teratogenicity; Swimming performance; Bradycardia; Detoxification pathway. |
| Ano: 2016 |
URL: http://archimer.ifremer.fr/doc/00342/45324/46430.pdf |
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| Registros recuperados: 41 | |
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