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Registros recuperados: 275
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Cs-137 baseline levels in the Mediterranean and Black Sea: A cross-basin survey of the CIESM Mediterranean Mussel Watch programme 5
Thebault, Herve; Baena, A; Andral, Bruno; Barisic, D; Albaladejo, J; Bologa, A; Boudjenoun, R; Delfanti, R; Egorov, V; Khoukhi, T; Florou, H; Kniewald, G; Noureddine, A; Patrascu, V; Pham, M; Scarpato, A; Stokozov, N; Topcuoglu, S; Warnau, M.
The common mussel Mytilus galloprovincialis was selected as unique biomonitor species to implement a regional monitoring programme, the CIESM Mediterranean Mussel Watch (MMW), in the Mediterranean and Black Seas. As of today, and upon standardization of the methodological approach, the MMW Network has been able to quantify Cs-137 levels in mussels from 60 coastal stations and to produce the first distribution map of this artificial radionuclide at the scale of the entire Mediterranean and Black Seas. While: measured Cs-137 levels were found to be very low (usually <1 Bq kg(-1) wet wt) Cs-137 activity concentrations in the Black Sea and North Aegean Sea were up to two orders of magnitude higher than those in the western Mediterranean Basin. Such effects,...
Tipo: Text Palavras-chave: Black Sea; Mediterranean; Mussel watch; Monitoring; Radionuclides; Bivalves.
Ano: 2008 URL: http://archimer.ifremer.fr/doc/2008/publication-4477.pdf
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Surveillance écologique et halieutique. Site de Flamanville. Année 1990 5
Dreves, Luc; Arzul, Genevieve; Erard-le Denn, Evelyne; Quintin, Jean-yves; Martin, Jocelyne; Miossec, Dominique.
Surveillance n°8 of FLAMANVILLE power plant takes in account studies between march 1990 and september 1990. Hydrology, microbiology, phytoplankton, zooplankton, intertidal zoobenthos and fishing are studied. The year 1990 is the fifth year of working for this power plant. [NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Pelagos; Fisheries; Benthos; Monitoring; Flamanville; Nuclear power plant; Pelagos; Halieutique; Benthos; Surveillance; Flamanville; Centrale nucléaire.
Ano: 1991 URL: http://archimer.ifremer.fr/doc/1991/rapport-6799.pdf
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Surveillance du milieu marin et protection santiaire des coquillages 5
Renault, Tristan.
Shellfish farming is a major economic activity in the European Union, France being one of the main producing countries. Regulations were introduced to meet society's current expectations in terms of food safety at the fishing, farming and harvesting stages, as weil as during processing and marketing. Toxic algae, pathogens or pollutants may contaminate shellfish products during production and harvesting, partly because of the particular environ mental conditions in which these animais are grown. Monitoring programmes were thus deve/oped to detect the presence of biological and chemical contaminants in coastal waters and in shellfish, and to monitor the food safety of the latter.
Tipo: Text Palavras-chave: Pollutants; Microbiological contamination; Toxic algae; Shellfish; Marine environment; Programmees; Monitoring; Polluants; Contamination microbiologique; Algues toxiques; Coquillages; Milieu marin; Réseaux; Surveillance.
Ano: 2009 URL: http://archimer.ifremer.fr/doc/2009/publication-6932.pdf
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Notes on survey-based spatial indicators for monitoring fish populations 5
Woillez, Mathieu; Rivoirard, Jacques; Petitgas, Pierre.
This paper presents the spatial indicators used in the European project FISBOAT. These are statistics intended to capture spatial patterns of fish populations, using fish density data collected during scientific surveys. To handle diffuse population limits, indicators are designed not to depend on arbitrary delineation of the domain. They characterize the location (centre of gravity and spatial patches), occupation of space (inertia, isotropy, positive area, spreading area and equivalent area) and microstructure. Collocation between different populations is summarized by a global index of collocation. These spatial indicators have the potential to be used in a monitoring system to detect changes in spatial distribution. They could be helpful for relating...
Tipo: Text Palavras-chave: Fish populations; Spatial patterns; Monitoring; Spatial indicators.
Ano: 2009 URL: http://archimer.ifremer.fr/doc/2009/publication-6687.pdf
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Exploring Environmental DNA (eDNA) to Assess Biodiversity of Hard Substratum Faunal Communities on the Lucky Strike Vent Field (Mid-Atlantic Ridge) and Investigate Recolonization Dynamics After an Induced Disturbance 5
Cowart, Dominique; Matabos, Marjolaine; Brandt, Miriam; Marticorena, Julien; Sarrazin, Jozee.
Deep ocean hydrothermal vent ecosystems face physical disturbances from naturally occurring volcanic and tectonic activities and are at increasing risk of mineral resource exploitation, raising concerns about the resilience of endemic biological communities. Following destructive events, efficient and rapidly applicable surveys of organisms are required to monitor the state, evolution and a possible return of these ecosystems to their original baseline status. In this study, we explored the environmental DNA (eDNA) approach as a tool (1) to assess biodiversity of benthic communities associated with deep-sea hard substrata and (2) tracked the recolonization dynamics of benthic invertebrate communities living on the Montségur edifice within the Lucky Strike...
Tipo: Text Palavras-chave: Natural regeneration; Clearance; Bathymodiolus azoricus; Monitoring; Hard substratum; Active and inactive vent sites.
Ano: 2020 URL: https://archimer.ifremer.fr/doc/00600/71176/69515.pdf
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Surveillance écologique et halieutique du site de Flamanville. Année 1996 5
Dreves, Luc; Erard-le Denn, Evelyne; Lunven, Michel; Martin, Jocelyne; Miossec, Dominique; Quintin, Jean-yves.
Monitoring n°14 of the FLAMANVILLE nuclear power plant takes into account studies conducted between March and September 1996. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for eleven years.
Tipo: Text Palavras-chave: Centrale nucléaire; Flamanville; Surveillance; Benthos; Halieutique; Pelagos; Flamanville; Monitoring; Nuclear power plant; Benthos; Fisheries; Pelagos.
Ano: 1997 URL: http://archimer.ifremer.fr/doc/00005/11658/8317.pdf
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Surveillance écologique et halieutique du site électronucléaire de Flamanville - Année 2007. Rapport scientifique annuel. 1983-2007 25 années de surveillance ininterrompue 5
Dreves, Luc; Abernot, Chantal; Antajan, Elvire; Lampert, Luis; Martin, Jocelyne; Nogues, Loic; Schlaich, Ivan.
Monitoring n° 25 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2007. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty-two years.
Tipo: Text Palavras-chave: Pelagos; Fisheries; Benthos; Nuclear power plant; Monitoring; Flamanville; Pelagos; Halieutique; Benthos; Surveillance; Flamanville; Centrale nucléaire.
Ano: 2008 URL: http://archimer.ifremer.fr/doc/2008/rapport-4046.pdf
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Retrospective non-target analysis to support regulatory water monitoring: from masses of interest to recommendations via in silico workflows 5
Lai, Adelene; Singh, Randolph; Kovalova, Lubomira; Jaeggi, Oliver; Kondić, Todor; Schymanski, Emma L..
Background Applying non-target analysis (NTA) in regulatory environmental monitoring remains challenging—instead of having exploratory questions, regulators usually already have specific questions related to environmental protection aims. Additionally, data analysis can seem overwhelming because of the large data volumes and many steps required. This work aimed to establish an open in silico workflow to identify environmental chemical unknowns via retrospective NTA within the scope of a pre-existing Swiss environmental monitoring campaign focusing on industrial chemicals. The research question addressed immediate regulatory priorities: identify pollutants with industrial point sources occurring at the highest intensities over two time points. Samples from...
Tipo: Text Palavras-chave: Non-target analysis; Suspect screening; Retrospective; Wastewater; Micropollutants; Cheminformatics; Identification; Monitoring; Regulation.
Ano: 2021 URL: https://archimer.ifremer.fr/doc/00689/80141/83195.pdf
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Etat de l'environnement sur la facade atlantique 5
Mauvais, Jean-louis; Goarnisson, Roger.
This document was drawn up by a working group and based upon forecasting considerations concerning the Atlantic seaboard. Within can be found a summary of different issues affecting the coastline : inputs, estuaries, green tides, spreading species, wetlands, state of biological resources, sand and gravel as well as hydrocarbon extraction, development consequences, coastline evolution, littoral landscapes, large-size debris. This report summarizes coastline monitoring as well : the marine national monitoring network, microbiological surveillance of beaches and zones of shellfish production, plytoplankton monitoring, shellfish growth. Lastly, this document discusses proposed actions for the improvement of water quality by the Water Agencies of...
Tipo: Text Palavras-chave: Bacterial pollutions; Chemical pollutions; Marine aggregates; Biological marine resources; Spreading species; Green tides; Estuaries; Monitoring; Development; Coastline environment; Pollutions bactérienne; Pollutions chimique; Granulats marins; Ressources vivantes marines; Espèces proliférantes; Marées vertes; Estuaires; Surveillance; Aménagement; Environnement littoral.
Ano: 1999 URL: http://archimer.ifremer.fr/doc/1999/rapport-1097.pdf
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Surveillance Ecologique du site du "Blayais" - année 2007 5
Quintin, Jean-yves; Castaing, P; Jouanneau, J. M.; Oggian, G; Chaurial, B; Gournier, N; Sautour, B; Parra, R; Bachelet, G; Leconte, M.
Monitoring n° 30 of the BLAYAIS nuclear power plant takes into account studies conducted between April and November 2007. Physicochemistry, Bathymetry, Hydrobiology, Bacteriology, Zooplankton, Benthic macrofauna, are reported.
Tipo: Text Palavras-chave: Benthic macrofauna; Zooplankton; Microbiology; Hydrology; Bathymetry; Physico chemistry; Pelagos; Monitoring; Gironde estuary; Nuclear power plant; Macrofaune benthique; Zooplancton; Microbiologie; Hydrologie; Bathymétrie; Physico chimie; Pelagos; Surveillance; Estuaire de la Gironde; Centrale nucléaire.
Ano: 2008 URL: http://archimer.ifremer.fr/doc/2008/rapport-5373.pdf
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Réseau de Suivi Lagunaire du Languedoc-Roussillon. Bilan des résultats 2002 5
Laugier, Thierry; Fiandrino, Annie; Souchu, Philippe; Benau, Laurent.
The numerous coastallagoons lining the Languedoc-Roussillon mediterranean coast undergone high anthropic pressure. The Lagoon Monitoring Network as a result of partnership between Ifremer, the Languedoc- Roussillon Regional Council and the Rhône Méditerranée Corse Water Agency, apply to provide yearly a diagnostic of the environmental quality of21lagoons. This network has two main goals: • The monitoring of the state of the lagoon with regards to eutrophication and sorne specifie survey in coordination with local managers. • Management support (model simulation, synthetic infonnation, scientific support) towards local managers. This annual report gathers results of the actions planned in 2002 within the Network : • For each lagoon excosystem, results of...
Tipo: Text Palavras-chave: Lagunes littorales; Méditerranée; Eutrophisation; Diagnostic; Surveillance; Gestion; Coastal lagoon; Mediterranean; Eutrophication; Diagnostic; Monitoring; Management.
Ano: 2003 URL: http://archimer.ifremer.fr/doc/00419/53085/54046.pdf
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How can we quantify impacts of contaminants in marine ecosystems? The ICON project 5
Hylland, Ketil; Burgeot, Thierry; Martinez-gomez, Concepcion; Lang, Thomas; Robinson, Craig D.; Svavarsson, Jorundur; Thain, John E.; Vethaak, A. Dick; Gubbins, Matthew J..
An international workshop on marine integrated contaminant monitoring (ICON) was organised to test a framework on integrated environmental assessment and simultaneously assess the status of selected European marine areas. Biota and sediment were sampled in selected estuarine, inshore and offshore locations encompassing marine habitats from Iceland to the Spanish Mediterranean. The outcome of the ICON project is reported in this special issue as method-oriented papers addressing chemical analyses, PAH metabolites, oxidative stress, biotransformation, lysosomal membrane stability, genotoxicity, disease in fish, and sediment assessment, as well as papers assessing specific areas. This paper provides a background and introduction to the ICON project, by...
Tipo: Text Palavras-chave: ICON; Contaminants; North sea; Mediterranean sea; Biological effects; Biomarkers; Monitoring.
Ano: 2017 URL: http://archimer.ifremer.fr/doc/00297/40782/44970.pdf
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Surveillance écologique et halieutique du site électronucléaire de Penly. Année 2012 - Rapport scientifique annuel 5
Schlaich, Ivan; Cochard, Marie-laure; Francoise, Sylvaine; Loots, Christophe; Devreker, David; Monbet, Philippe.
Monitoring n° 26 of PENLY nuclear power - plant takes into account studies between March and September 2012. Hydrology, microbiology, phytoplankton, zooplankton and fishing are studied. This power-plant has been in operation for twenty three years.
Tipo: Text Palavras-chave: Pélagos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Fishing; Nuclear power plant; Monitoring.
Ano: 2013 URL: https://archimer.ifremer.fr/doc/00154/26573/24707.pdf
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Surveillance écologique et halieutique du site de Paluel. Année 2003.Rapport scientifique annuel 5
Davoult, Dominique; Delpech, Jean-paul; Lampert, Luis; Loquet, Nicolas; Maheux, Frank; Rumebe, Myriam.
Monitoring n°26 of the Paluel nuclear power plant takes into account studies conducted between March and September 2003. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty years.
Tipo: Text Palavras-chave: Pelagos; Halieutique; Benthos; Surveillance; Centrale nucléaire Paluel; Pelagos; Fisheries; Benthos; Nuclear power plant; Monitoring; Paluel.
Ano: 2004 URL: http://archimer.ifremer.fr/doc/2004/rapport-1029.pdf
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REPAMO - REseau de PAtologie des MOlusques : Bilan des examens zoosanitaires réalisés en 1998 5
Pichot, Yves.
Tipo: Text Palavras-chave: Virus; Parasitology; Monitoring; Bivalves; Molluscs.
Ano: 1999 URL: http://archimer.ifremer.fr/doc/1999/rapport-1600.pdf
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Directive cadre sur l'eau. Bassin Loire-Bretagne. Contrôle de surveillance dans les masses d'eau côtière et de transition. Actions menées par Ifremer en 2016. 5
Bizzozero, Lucie; Cochennec-laureau, Nathalie.
Le contrôle de surveillance 2016 pour la DCE appliquée dans les eaux littorales de Loire-Bretagne a porté sur 25 masses d’eau côtière (sur 39 au total) et 16 masses d’eau de transition (sur 30 au total) retenues au titre du contrôle de surveillance. L’ensemble des résultats acquis, aussi bien sur les paramètres biologiques que chimiques, a permis de mettre à jour l’évaluation de l’état de ces masses d’eau. L’évaluation de la qualité des masses d’eau présentée dans ce document est basée sur les critères DCE 2000/60/CE. Elle est réalisée à partir des derniers résultats validés (incluant les données 2016). Elle ne se substitue pas à l'état des lieux officiel des masses d'eau, réalisé en 2013, qui figure dans le programme de mesures en ligne sur le site de...
Tipo: Text Palavras-chave: DCE; Bassin Loire-Bretagne; Contrôle de surveillance; Eaux côtières et eaux de transition; WFD; Loire Bretagne district; Monitoring; Coastal waters and transitional waters.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00454/56533/58238.pdf
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Surveillance écologique du site du Blayais - année 2012 5
Quintin, Jean-yves; Sottolichio, Aldo; Derriennic, Hervé; Schmidt, Sabine; Mallet, Céline; Roux Ducept, Alexandra; Sautour, Benoît; Parra, René; Dindinaud, François; Bachelet, Guy; Leconte, Michel.
Monitoring n° 35 of the BLAYAIS nuclear power plant takes into account studies conducted between April and November 2012. Physicochemistry, Bathymetry, Hydrobiology, Bacteriology, Zooplankton, Benthic macrofauna, are reported.
Tipo: Text Palavras-chave: Centrale nucléaire; Estuaire de la Gironde; Surveillance; Pelagos; Physico chimie; Bathymétrie; Hydrologie; Microbiologie; Zooplancton; Macrofaune benthique; Nuclear power plant; Gironde estuary; Monitoring; Pelagos; Physico chemistry; Bathymetry; Hydrology; Microbiology; Zooplankton; Benthic macrofauna.
Ano: 2013 URL: http://archimer.ifremer.fr/doc/00141/25181/23287.pdf
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Suivi régional des nutriments sur le littoral Nord - Pas de Calais / Picardie. Bilan de l'année 2012 5
Nzigou, Aime Roger; Lefebvre, Alain.
The coastal zone of the Nord – Pas de Calais / Picardie showed dysfonctioning patterns of the ecosystem considered to be link to human activities along shores. These results in regular massive development of species, such as the phytoplanktonic seaweed, Phaeocystis sp. which life cycle was partly linked to nutrients availability and consequently to anthropogenic inputs. As part of the evaluation of the influence of continental inputs on the marine environment (nitrates, phosphates,…) and on potential eutrophication processes, of the estimation of the efficiency of the sewage treatments plants in the possible elimination of dumpings and in order to establish a long-term survey to follow up the change in coastal waters quality, the regional nutrients...
Tipo: Text Palavras-chave: Qualité des eaux littorales; Surveillance; Phaeocystis globosa; Manche Orientale; Coastal waters Quality; Monitoring; Phaeocystis globosa; –Eastern English Channel.
Ano: 2013 URL: http://archimer.ifremer.fr/doc/00153/26423/24526.pdf
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Surveillance écologique et halieutique du site électronucléaire de Flamanville. Année 2001 5
Dreves, Luc; Martin, Jocelyne; Monbet, Philippe; Rumebe, Myriam; Schlaich, Ivan; Thillaye Du Boullay, Herve.
Monitoring n°19 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2001. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for sixteen years. [NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Pelagos; Fisheries; Benthos; Nuclear power plant; Monitoring; Flamanville; Pelagos; Halieutique; Benthos; Surveillance; Flamanville; Centrale nucléaire.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/2002/rapport-6882.pdf
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Un projet de réseau instrumenté pour la surveillance de l'environnement littoral 5
Berthome, Jean-paul.
Le projet de développement d'un réseau instrumenté de surveillance de l'environnement littoral correspond à une nécessité d'observations, sur de longues séries temporelles, et de mesures à des fréquences élevées. Il est le résultat d'une analyse des besoins des différents types d'utilisations. Il est l'occasion de coopération entre des scientifiques et des industriels pour développer un réseau de stations instrumentées multiparamètres transmettant les données par satellite vers une station de traitement des données et de diffusion de celles-ci par réseau informatisé.
Tipo: Text Palavras-chave: Surveillance; Capteur; Bouée; Monitoring; Sensor; Buoy.
Ano: 1991 URL: http://archimer.ifremer.fr/doc/00107/21823/19411.pdf
Registros recuperados: 275
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