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| Registros recuperados: 41 | |
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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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| 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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| 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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| 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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| 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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| Turquet, Jean; Nicet, Jean Benoit; Cambert, Harold; Denis, Yves; Gonzalez, Jean-louis; Bigot, Lionel; Guyomarch, Julien; Budzinski, Helene; Tapie, Nathalie; Jamon, Alban; Pribat, B. |
| Les prochaines échéances imposées par le calendrier de la Directive Cadre sur l’Eau sur les eaux côtières visent à atteindre ou à restaurer le bon état qualitatif et quantitatif de toutes les masses d’eau d'ici l'horizon 2015. Ces objectifs nécessitent la définition du bon état chimique des masses d’eaux, l’évaluation des tendances et la mise en place des programmes de mesures. |
| Tipo: Text |
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| Ano: 2010 |
URL: http://archimer.ifremer.fr/doc/00035/14621/11900.pdf |
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| Vignet, Caroline; Joassard, Lucette; Lyphout, Laura; Guionnet, Tiphaine; Goubeau, Manon; Le Menach, Karyn; Brion, Francois; Kah, Olivier; Chung, Bon-chu; Budzinski, Helene; Begout, Marie-laure; Cousin, Xavier. |
| The release of polycyclic aromatic hydrocarbons (PAHs) into the environment has increased very substantially over the last decades. PAHs are hydrophobic molecules which can accumulate in high concentrations in sediments acting then as major secondary sources. Fish contamination can occur through contact or residence nearby sediments or though dietary exposure. In this study, we analyzed certain physiological traits in unexposed fish (F1) issued from parents (F0) exposed through diet to three PAH mixtures at similar and environmentally relevant concentrations but differing in their compositions. For each mixture, no morphological differences were observed between concentrations. An increase in locomotor activity was observed in larvae issued from fish... |
| Tipo: Text |
Palavras-chave: Danio rerio; Polycyclic aromatic hydrocarbon; Offspring; Transgenerational effect; Heavy oil; Light crude oil; Locomotor activity; Photomotor response; Anxiety-like behavior. |
| Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00259/37030/35688.pdf |
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| Berho, Catherine; Mazzella, Nicolas; Munaron, Dominique; Lepot, Benedicte; Budzinski, Helene; Gonzalez, Catherine; Gravell, Antony; Gunold, Roman; Peinerud, Elsa; Smedes, Foppe; Vrana, Branislav; Miege, Cécile. |
| The Water Framework Directive (WFD) is probably the most significant legislation in the water field that has been introduced for many years. Several publications pointed out that passive samplers (PSs) can be valuable tools as complementary method in monitoring water quality in the context of the WFD However, there is still a lack of quality assurance and control (QA/QC) procedures that demonstrate the reliability and the comparability of results obtained by passive sampling. Up to date, very few in situ intercomparison exercises on PSs have been performed until now. To our knowledge only three pan-European or international intercomparison studies have been organized in situ since 2007 (ICES Passive sampling survey and intercalibration, AQUAREF, IPSIC and... |
| Tipo: Text |
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| Ano: 2013 |
URL: http://archimer.ifremer.fr/doc/00167/27873/26118.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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| Le Bihanic, Florane; Sommard, Vivien; De Lansalut, Perrine; Pichon, Anaïk; Grasset, Julie; Berrada, Saadia; Budzinski, Helene; Cousin, Xavier; Morin, Benedicte; Cachot, Jerome. |
| Benz[a]anthracene (BaA) is a ubiquitous polycyclic aromatic hydrocarbon found in numerous aquatic ecosystems. However, ecotoxicological data in aquatic organisms are scarce. To remedy this lack of data, Japanese medaka (Oryzias latipes) embryos were exposed to BaA and toxic effects were investigated at multiple toxicological endpoints. Japanese medaka embryos were incubated onto BaA-spiked artificial sediment for 9 days at low or moderate environmental concentrations ranging from 0.9 to 12 µg g−1 dw. BaA-exposed embryos exhibited significant tachycardia. BaA exposure was also shown to increase CYP1A activity in the hepato-biliary tissue as well as craniofacial deformities and DNA damage in pro-larvae. The photomotor response of BaA-exposed larvae was... |
| Tipo: Text |
Palavras-chave: Benz[a]anthracene; Spiked sediment; Teratogenicity; DNA damage; Swimming behavior; In vivo EROD activity. |
| Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00244/35513/34729.pdf |
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| Gonzalez, Jean-louis; Guyomarch, Julien; Tapie, Nathalie; Munaron, Dominique; Budzinski, Helene; Andral, Bruno; Boissery, Pierre. |
| Les possibilités d'utilisation d'échantillonneurs passifs pour l'évaluation de la contamination chimique des masses d'eau ont été testées dans le cadre du projet PEPS. L'objectif principal était d'évaluer à "grande échelle" et dans différentes conditions de terrain (20 masses d'eau côtières réparties sur l’ensemble de la façade méditerranéenne française) l'opérationnalité de ces systèmes en terme de réduction des coûts, fiabilité et rapidité d'obtention des résultats, mais aussi en terme de facilité de mise en oeuvre (par du personnel non spécialisé, mais préalablement formé). |
| Tipo: Text |
Palavras-chave: Monitoring; Western Mediterranean; Trace Elements; Sampling Methods. |
| Ano: 2010 |
URL: http://archimer.ifremer.fr/doc/00085/19601/17239.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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| 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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| 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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| 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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| Gamain, Perrine; Feurtet-mazel, Agnes; Maury-brachet, Regine; Auby, Isabelle; Pierron, Fabien; Belles, Angel; Budzinski, Helene; Daffe, Guillemine; Gonzalez, Patrice. |
| Dwarf eelgrasses (Zostera noltei) populations have decreased since 2005 in Arcachon Bay (southwest France). Various stressors have been pointed out, however the role of xenobiotics like pesticides or copper (Cu) and of parameters like water temperature warming have not yet been explored. To determine their impact, Z. noltei individuals were collected in a pollution-free site and transferred to the laboratory in seawater microcosms. This dwarf eelgrass was exposed to a pesticide cocktail and copper, alone or simultaneously, at temperatures (10 °C, 20 °C, 28 °C) representative of different seasons. After a two-week contamination, leaf growth, leaf bioaccumulation of Cu, and differential expression of target genes were studied. Eelgrasses bioaccumulated Cu... |
| Tipo: Text |
Palavras-chave: Zostera noltei; Arcachon Bay; Pesticides; Copper; Cellular impacts. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00407/51831/58536.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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| 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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| Tapie, Nathalie; Munaron, Dominique; Gonzalez, Jean-louis; Budzinski, Helene. |
| With the new European legislation (the Water Framework Directive, 2000/60/EC), the decision makers responsible for the assessment of the environmental contamination require simple monitoring tools. Passive sampling methods seem to be promising tools for the sampling of polar organic compounds in water, especially in marine waters where important dilutions and low concentrations are usual. They are taking into account the temporal variability and integrating the contamination over period of time. This work presents a study, on a large scale, of the contamination of French Mediterranean coastal waters realized in partnership with the Water Agency Rhône Méditerranée Corse (AERMC), and Coastal Water Quality Offices (CQEL). |
| Tipo: Text |
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| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/00031/14204/11473.pdf |
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| Turquet, Jean; Nicet, Jean Benoit; Cambert, Harold; Denis, Yves; Gonzalez, Jean-louis; Bigot, Lionel; Guyomarch, Julien; Budzinski, Helene; Tapie, Nathalie; Jamon, Alban; Pribat, B. |
| Le tome 2 de l‘étude de « définition des réseaux de surveillance de la qualité des masses d’eau côtières de l’île de Mayotte », présente sous forme cartographique les données bancarisées sous format MapInfo. Seules les études intéressantes vis à vis de la DCE et disponibles ont été référencées et prises en compte dans cet exercice (cf. références bibliographique du tome 2). Ce premier exercice de bancarisation, ne se veut pas exhaustif, et devra faire l’objet d’entretiens, d’ajouts réguliers. |
| Tipo: Text |
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| Ano: 2010 |
URL: http://archimer.ifremer.fr/doc/00035/14622/11901.pdf |
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| Registros recuperados: 41 | |
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