LotaV3, PubMed, Checkpoint, bibRecord, 000160

Organochlorine contaminants in fish from an arctic lake in Alaska, USA.

Identifieur interne : 000160 ( PubMed/Checkpoint ); précédent : 000159; suivant : 000161

Organochlorine contaminants in fish from an arctic lake in Alaska, USA.

Auteurs : R. Wilson [États-Unis] ; S. Allen-Gil ; D. Griffin ; D. Landers

Source :

The Science of the total environment [ 0048-9697 ] ; 1995.

RBID : pubmed:7892581

Descripteurs français

KwdFr :
- Alaska (MeSH), Animaux (MeSH), Eau douce (MeSH), Femelle (MeSH), Foie (composition chimique), Hydrocarbures chlorés (analyse), Muscles (composition chimique), Mâle (MeSH), Poissons (métabolisme), Polluants chimiques de l'eau (analyse), Régions arctiques (MeSH), Salmonidae (métabolisme), Truite (métabolisme).
MESH :
- analyse : Hydrocarbures chlorés, Polluants chimiques de l'eau.
- composition chimique : Foie, Muscles.
- métabolisme : Poissons, Salmonidae, Truite.
- Alaska, Animaux, Eau douce, Femelle, Mâle, Régions arctiques.

English descriptors

KwdEn :
- Alaska (MeSH), Animals (MeSH), Arctic Regions (MeSH), Female (MeSH), Fishes (metabolism), Fresh Water (MeSH), Hydrocarbons, Chlorinated (analysis), Liver (chemistry), Male (MeSH), Muscles (chemistry), Salmonidae (metabolism), Trout (metabolism), Water Pollutants, Chemical (analysis).
MESH :
- chemical , analysis : Hydrocarbons, Chlorinated, Water Pollutants, Chemical.
- geographic : Alaska, Arctic Regions.
- chemistry : Liver, Muscles.
- metabolism : Fishes, Salmonidae, Trout.
- Animals, Female, Fresh Water, Male.

Abstract

A wide range of organochlorine pesticides and polychlorinated biphenyls (PCBs) were measured in muscle tissue and livers of lake trout (Salvelinus namaycush) and Arctic grayling (Thymallus arcticus) from Schrader Lake in Arctic Alaska. Results confirm the long-range transport of these contaminants to a US Arctic freshwater system. The most abundant group of compounds in all tissues was composed of PCBs. Mean concentrations of the sum of a selected group of PCB congeners ranged from 3.2 ng/g in grayling liver to 22.8 ng/g in trout liver and from 1.3 ng/g in grayling muscle to 6.6 ng/g in trout muscle (wet wt.). The second most abundant group was composed of chlordane-related compounds. No significant correlations of organochlorine concentrations with fish weight or length were observed for the data set as a whole. There were marked differences in sigma PCB, sigma chlordane and p,p'-DDE concentrations between species. The biomagnification factors for these compounds are similar to ratios reported for other aquatic systems. Comparisons showed that contaminant concentrations in lake trout from Schrader Lake were similar to levels found in burbot and slightly higher than levels in whitefish reported in Canadian studies from the Mackenzie River Delta.

PubMed: 7892581

Affiliations:

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Le document en format XML

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<author><name sortKey="Wilson, R" sort="Wilson, R" uniqKey="Wilson R" first="R" last="Wilson">R. Wilson</name>
<affiliation wicri:level="2"><nlm:affiliation>ManTech Environmental Technology, Inc., Corvallis, OR 97333.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<placeName><region type="state">Oregon</region>
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<wicri:cityArea>ManTech Environmental Technology, Inc., Corvallis</wicri:cityArea>
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<author><name sortKey="Allen Gil, S" sort="Allen Gil, S" uniqKey="Allen Gil S" first="S" last="Allen-Gil">S. Allen-Gil</name>
</author>
<author><name sortKey="Griffin, D" sort="Griffin, D" uniqKey="Griffin D" first="D" last="Griffin">D. Griffin</name>
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<author><name sortKey="Landers, D" sort="Landers, D" uniqKey="Landers D" first="D" last="Landers">D. Landers</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Organochlorine contaminants in fish from an arctic lake in Alaska, USA.</title>
<author><name sortKey="Wilson, R" sort="Wilson, R" uniqKey="Wilson R" first="R" last="Wilson">R. Wilson</name>
<affiliation wicri:level="2"><nlm:affiliation>ManTech Environmental Technology, Inc., Corvallis, OR 97333.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<placeName><region type="state">Oregon</region>
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<author><name sortKey="Allen Gil, S" sort="Allen Gil, S" uniqKey="Allen Gil S" first="S" last="Allen-Gil">S. Allen-Gil</name>
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<author><name sortKey="Griffin, D" sort="Griffin, D" uniqKey="Griffin D" first="D" last="Griffin">D. Griffin</name>
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<author><name sortKey="Landers, D" sort="Landers, D" uniqKey="Landers D" first="D" last="Landers">D. Landers</name>
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<series><title level="j">The Science of the total environment</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alaska (MeSH)</term>
<term>Animals (MeSH)</term>
<term>Arctic Regions (MeSH)</term>
<term>Female (MeSH)</term>
<term>Fishes (metabolism)</term>
<term>Fresh Water (MeSH)</term>
<term>Hydrocarbons, Chlorinated (analysis)</term>
<term>Liver (chemistry)</term>
<term>Male (MeSH)</term>
<term>Muscles (chemistry)</term>
<term>Salmonidae (metabolism)</term>
<term>Trout (metabolism)</term>
<term>Water Pollutants, Chemical (analysis)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Alaska (MeSH)</term>
<term>Animaux (MeSH)</term>
<term>Eau douce (MeSH)</term>
<term>Femelle (MeSH)</term>
<term>Foie (composition chimique)</term>
<term>Hydrocarbures chlorés (analyse)</term>
<term>Muscles (composition chimique)</term>
<term>Mâle (MeSH)</term>
<term>Poissons (métabolisme)</term>
<term>Polluants chimiques de l'eau (analyse)</term>
<term>Régions arctiques (MeSH)</term>
<term>Salmonidae (métabolisme)</term>
<term>Truite (métabolisme)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Hydrocarbons, Chlorinated</term>
<term>Water Pollutants, Chemical</term>
</keywords>
<keywords scheme="MESH" type="geographic" xml:lang="en"><term>Alaska</term>
<term>Arctic Regions</term>
</keywords>
<keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Hydrocarbures chlorés</term>
<term>Polluants chimiques de l'eau</term>
</keywords>
<keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Liver</term>
<term>Muscles</term>
</keywords>
<keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Foie</term>
<term>Muscles</term>
</keywords>
<keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Fishes</term>
<term>Salmonidae</term>
<term>Trout</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Poissons</term>
<term>Salmonidae</term>
<term>Truite</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Animals</term>
<term>Female</term>
<term>Fresh Water</term>
<term>Male</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Alaska</term>
<term>Animaux</term>
<term>Eau douce</term>
<term>Femelle</term>
<term>Mâle</term>
<term>Régions arctiques</term>
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</teiHeader>
<front><div type="abstract" xml:lang="en">A wide range of organochlorine pesticides and polychlorinated biphenyls (PCBs) were measured in muscle tissue and livers of lake trout (Salvelinus namaycush) and Arctic grayling (Thymallus arcticus) from Schrader Lake in Arctic Alaska. Results confirm the long-range transport of these contaminants to a US Arctic freshwater system. The most abundant group of compounds in all tissues was composed of PCBs. Mean concentrations of the sum of a selected group of PCB congeners ranged from 3.2 ng/g in grayling liver to 22.8 ng/g in trout liver and from 1.3 ng/g in grayling muscle to 6.6 ng/g in trout muscle (wet wt.). The second most abundant group was composed of chlordane-related compounds. No significant correlations of organochlorine concentrations with fish weight or length were observed for the data set as a whole. There were marked differences in sigma PCB, sigma chlordane and p,p'-DDE concentrations between species. The biomagnification factors for these compounds are similar to ratios reported for other aquatic systems. Comparisons showed that contaminant concentrations in lake trout from Schrader Lake were similar to levels found in burbot and slightly higher than levels in whitefish reported in Canadian studies from the Mackenzie River Delta.</div>
</front>
</TEI>
<pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">7892581</PMID>
<DateCreated><Year>1995</Year>
<Month>04</Month>
<Day>17</Day>
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<DateCompleted><Year>1995</Year>
<Month>04</Month>
<Day>17</Day>
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<DateRevised><Year>2003</Year>
<Month>11</Month>
<Day>14</Day>
</DateRevised>
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<JournalIssue CitedMedium="Print"><Volume>160-161</Volume>
<PubDate><Year>1995</Year>
<Month>Jan</Month>
<Day>15</Day>
</PubDate>
</JournalIssue>
<Title>The Science of the total environment</Title>
<ISOAbbreviation>Sci. Total Environ.</ISOAbbreviation>
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<ArticleTitle>Organochlorine contaminants in fish from an arctic lake in Alaska, USA.</ArticleTitle>
<Pagination><MedlinePgn>511-9</MedlinePgn>
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<Abstract><AbstractText>A wide range of organochlorine pesticides and polychlorinated biphenyls (PCBs) were measured in muscle tissue and livers of lake trout (Salvelinus namaycush) and Arctic grayling (Thymallus arcticus) from Schrader Lake in Arctic Alaska. Results confirm the long-range transport of these contaminants to a US Arctic freshwater system. The most abundant group of compounds in all tissues was composed of PCBs. Mean concentrations of the sum of a selected group of PCB congeners ranged from 3.2 ng/g in grayling liver to 22.8 ng/g in trout liver and from 1.3 ng/g in grayling muscle to 6.6 ng/g in trout muscle (wet wt.). The second most abundant group was composed of chlordane-related compounds. No significant correlations of organochlorine concentrations with fish weight or length were observed for the data set as a whole. There were marked differences in sigma PCB, sigma chlordane and p,p'-DDE concentrations between species. The biomagnification factors for these compounds are similar to ratios reported for other aquatic systems. Comparisons showed that contaminant concentrations in lake trout from Schrader Lake were similar to levels found in burbot and slightly higher than levels in whitefish reported in Canadian studies from the Mackenzie River Delta.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Wilson</LastName>
<ForeName>R</ForeName>
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<Author ValidYN="Y"><LastName>Allen-Gil</LastName>
<ForeName>S</ForeName>
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<Author ValidYN="Y"><LastName>Griffin</LastName>
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<MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" Type="Geographic" UI="D000413">Alaska</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D000818">Animals</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" Type="Geographic" UI="D001110">Arctic Regions</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D005260">Female</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D005399">Fishes</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D005618">Fresh Water</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D006843">Hydrocarbons, Chlorinated</DescriptorName>
<QualifierName MajorTopicYN="Y" UI="Q000032">analysis</QualifierName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D008099">Liver</DescriptorName>
<QualifierName MajorTopicYN="N" UI="Q000737">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D009132">Muscles</DescriptorName>
<QualifierName MajorTopicYN="N" UI="Q000737">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D012487">Salmonidae</DescriptorName>
<QualifierName MajorTopicYN="N" UI="Q000378">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D014337">Trout</DescriptorName>
<QualifierName MajorTopicYN="N" UI="Q000378">metabolism</QualifierName>
</MeshHeading>
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<affiliations><list><country><li>États-Unis</li>
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<region><li>Oregon</li>
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<tree><noCountry><name sortKey="Allen Gil, S" sort="Allen Gil, S" uniqKey="Allen Gil S" first="S" last="Allen-Gil">S. Allen-Gil</name>
<name sortKey="Griffin, D" sort="Griffin, D" uniqKey="Griffin D" first="D" last="Griffin">D. Griffin</name>
<name sortKey="Landers, D" sort="Landers, D" uniqKey="Landers D" first="D" last="Landers">D. Landers</name>
</noCountry>
<country name="États-Unis"><region name="Oregon"><name sortKey="Wilson, R" sort="Wilson, R" uniqKey="Wilson R" first="R" last="Wilson">R. Wilson</name>
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Organochlorine contaminants in fish from an arctic lake in Alaska, USA.

Organochlorine contaminants in fish from an arctic lake in Alaska, USA.

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki