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Measurable Levels of Short-Chain Chlorinated Paraffins in Western Hudson Bay Fishes but Limited Biomagnification from Fish to Ringed Seals.
Facciola, Nadia; Pedro, Sara; Houde, Magali; Fisk, Aaron T; Ferguson, Steven H; Steer, Helena; Muir, Derek C G; McKinney, Melissa A.
Afiliação
  • Facciola N; Department of Natural Resource Sciences, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada.
  • Pedro S; Department of Social and Preventive Medicine, Université Laval, Quebec City, Quebec, Canada.
  • Houde M; Aquatic Contaminants Research Division, Environment and Climate Change Canada, Montreal, Ontario, Canada.
  • Fisk AT; School of the Environment, University of Windsor, Windsor, Ontario, Canada.
  • Ferguson SH; Fisheries and Oceans Canada, Central and Arctic Region, Winnipeg, Manitoba, Canada.
  • Steer H; National Laboratory for Environmental Testing, Environment and Climate Change Canada, Burlington, Ontario, Canada.
  • Muir DCG; Aquatic Contaminants Research Division, Environment and Climate Change Canada, Burlingto, Ontario, Canada.
  • McKinney MA; Department of Natural Resource Sciences, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada.
Environ Toxicol Chem ; 40(11): 2990-2999, 2021 11.
Article em En | MEDLINE | ID: mdl-34352119
ABSTRACT
We investigated short-chain (C10-13 ) chlorinated paraffins (SCCP) in an Arctic marine food web. In zooplankton, fishes, and ringed seals from western Hudson Bay, Canada, SCCP concentrations ranged from 38.3 to 687 ng g-1 lipid weight. Monte Carlo-simulated trophic-adjusted biomagnification factors of individual SCCP congeners ranged from 0.07 to 0.55 for small pelagic fishes to seals. Despite relatively high concentrations in fishes, biomagnification of SCCPs within this food web appears limited. Environ Toxicol Chem 2021;402990-2999. © 2021 SETAC.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Focas Verdadeiras / Hidrocarbonetos Clorados Limite: Animals Idioma: En Ano de publicação: 2021 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Focas Verdadeiras / Hidrocarbonetos Clorados Limite: Animals Idioma: En Ano de publicação: 2021 Tipo de documento: Article