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Analyse, distribution, production et dégradation d’esters de phtalates (PAEs) en zone côtière méditerranéenne ArchiMer
Paluselli, Andrea.
Phthalic Acid Esters (PAEs) are a group of emerging organic contaminants that have become a serious issue because of their ubiquitous presence on the marine environment worldwide and for the endocrine disrupting effects in animals and humans. However, little is known about their distribution in the Ocean, mainly because of analytical difficulties and the high possibility of ambient sample contamination. Plastic debris in marine environment includes resin pellets, macro- and microplastic fragments, and contains additives such as PAEs that might be released in the aquatic environment in unknown proportion. In our work, we improved an analytical method for the determination of 8 PAEs, at trace levels in marine and fresh waters. In the first part of the...
Tipo: Text Palavras-chave: Phtalates; DEHP; Eau de mer; Perturbateurs endocriniens; Microplastiques; Microplastics; Endocrine disruptors; Seawater; Phthalates; Dehp.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00497/60904/64252.pdf
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Consignes de saisie Quadrige² - Microdéchets & microplastiques. Surveillance du milieu DCSMM indicateur microdéchets D10C2 ArchiMer
Le Moigne, Morgan; Fabri, Marie-claire; Gerigny, Olivia.
Manuel utilisateur pour la saisie des données la base Quadrige² concernant les microdéchets et plus particulièrement les microplastiques. Les données ont été acquises dans le cadre de différents programmes et campagnes de mesure. Elles font l'objet d'une bancarisation nationale géré par Ifremer dans le cadre de la Directive Cadre Stratégie Milieu Marin (DCSMM).
Tipo: Text Palavras-chave: Quadrige²; Microplastiques; DCSMM.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00427/53836/54858.pdf
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Les microplastiques en milieu marin : supports de contaminants chimiques - Étude bibliographique ArchiMer
Roclin, Lea.
microplastics are ubiquitous in the marine environment, particularly in ocean gyres. this review makes an assessment of the current knowledge about microplastics as support of chemical contaminants in marine environment. 121 papers were included in this report, with 53 on the theme "microplastics, contaminants and marine environment". adsorption and desorption capacities of contaminants on microplastic depend on the contaminant, the microplastic, and external factors (salinity, organic matter and interaction with other contaminants). regardless of the sampled matrix (water and sand) and the geographical area, results have shown the presence of chemical contaminants on microplastics, which are persistent organic pollutants (pops) in the water (pcbs, pahs,...
Tipo: Text Palavras-chave: Microplastiques; Contaminants chimiques; Polluant organique persistant; Milieu marin; Microplastic; Chemical contaminant; Persistent organic pollutants; Seawater.
Ano: 2015 URL: http://archimer.ifremer.fr/doc/00278/38914/37454.pdf
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Les microplastiques : une menace en rade de Brest ? ArchiMer
Frere, Laura.
World production of plastics has increased steadily for the past decades leading to a major contamination of the worldwide aquatic ecosystems recently estimated at more than five trillion plastic pieces floating the surface of the oceans. Microplastics (plastic particles < 5 mm) are introduced into aquatic environments directly as industrial raw material (plastic pellets, cosmetics, clothing) or indirectly via the fragmentation of larger plastics. This emerging contaminant represents an increasing ecological concern for science and society. The present study focused on the microplastic contamination of the Bay of Brest (Brittany, France), a macrotidal coastal ecosystem characterized by intense anthropogenic activity. The main objectives were: (1) to...
Tipo: Text Palavras-chave: Microplastiques; Micro-spectroscopie Raman; Matrices environnementales; Rade de Brest; Polluant organique; Communautés bactériennes; Microplastics; Micro-spectroscopy Raman; Environmental matrices; Bay of Brest; Organic pollutant; Bacterial communities.
Ano: 2017 URL: https://archimer.ifremer.fr/doc/00497/60913/64266.pdf
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Manuel utilisateur DALI ArchiMer
Lamoureux, Alice; Le Moigne, Morgan; Daniel, Jeremy.
Le présent manuel explique comment installer et utiliser l’application DALI. Ce document ne remplace pas un document de consignes de saisie thématique.
Tipo: Text Palavras-chave: DALI; Déchets; Flottants; Fond; Microplastiques; Plages; Système d’informations; Gestion de données.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00471/58221/60737.pdf
Registros recuperados: 5
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