Accumulation of trace metals in sediments in a Mediterranean Lagoon: Usefulness of metal sediment fractionation and elutriate toxicity assessment.
Identifieur interne : 000028 ( PubMed/Curation ); précédent : 000027; suivant : 000029Accumulation of trace metals in sediments in a Mediterranean Lagoon: Usefulness of metal sediment fractionation and elutriate toxicity assessment.
Auteurs : Noureddine Zaaboub [Tunisie] ; Maria Virgínia Alves Martins [Brésil] ; Amel Dhib [France] ; Béchir Béjaoui [Tunisie] ; François Galgani [France] ; Monia El Bour [Tunisie] ; Lotfi Aleya [France]Source :
- Environmental pollution (Barking, Essex : 1987) [ 1873-6424 ] ; 2015.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Metals, Metals, Heavy, Sulfides.
- chemical , toxicity : Metals, Heavy.
- geographic : Mediterranean Sea, Nickel.
- analysis : Geologic Sediments.
- Chemical Fractionation, Environmental Monitoring, Particle Size.
Abstract
The authors investigated sediment quality in Bizerte Lagoon (Tunisia) focusing on geochemical characteristics, metal sediment fractionation and elutriate toxicity assessment. Nickel, Cu, Zn, Pb, Cr and Cd partitioning in sediments was studied; accumulation and bioavailability were elucidated using enrichment factors, sequential extractions, redox potential, acid volatile sulfide and biotest procedures in toxicity evaluation. Results revealed an accumulation for Pb and Zn, reaching 99 and 460 mg kg(-1) respectively. In addition, the acid volatile sulfide values were high in both eastern and western lagoon areas, thus affecting metal availability. Mean enrichment factor values for Pb and Zn were 4.8 and 4.9, respectively, with these elements as the main contributors to the lagoon's moderate enrichment level. Toxicity levels were influenced by accumulation of Zn in different surface sediment areas. Core sediments were investigated in areas with the highest metal concentrations; metal fractionation and biotest confirmed that Zn contributes to sediment toxicity.
DOI: 10.1016/j.envpol.2015.09.033
PubMed: 26412262
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São Francisco Xavier, 524, Maracanã, 20550-013 Rio de Janeiro, RJ, Brazil.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Universidade do Estado do Rio de Janeiro - UERJ, Faculdade de Geologia, Av. São Francisco Xavier, 524, Maracanã, 20550-013 Rio de Janeiro, RJ</wicri:regionArea></affiliation></author><author><name sortKey="Dhib, Amel" sort="Dhib, Amel" uniqKey="Dhib A" first="Amel" last="Dhib">Amel Dhib</name><affiliation wicri:level="1"><nlm:affiliation>IFREMER/Laboratoire Environnement Ressources PAC/Corse Imm Agostini, ZI Furiani, 20600 Bastia, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>IFREMER/Laboratoire Environnement Ressources PAC/Corse Imm Agostini, ZI Furiani, 20600 Bastia</wicri:regionArea></affiliation></author><author><name sortKey="Bejaoui, Bechir" sort="Bejaoui, Bechir" uniqKey="Bejaoui B" first="Béchir" last="Béjaoui">Béchir Béjaoui</name><affiliation wicri:level="1"><nlm:affiliation>Institut National des Sciences et Technologies de la Mer, Salammbô, Tunis, Tunisia.</nlm:affiliation><country xml:lang="fr">Tunisie</country><wicri:regionArea>Institut National des Sciences et Technologies de la Mer, Salammbô, Tunis</wicri:regionArea></affiliation></author><author><name sortKey="Galgani, Francois" sort="Galgani, Francois" uniqKey="Galgani F" first="François" last="Galgani">François Galgani</name><affiliation wicri:level="1"><nlm:affiliation>Université de Bourgogne Franche-Comté, Laboratoire de Chrono-Environnement, UMR CNRS 6249, 16, route de Gray, F-25030 Besançon cedex, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Université de Bourgogne Franche-Comté, Laboratoire de Chrono-Environnement, UMR CNRS 6249, 16, route de Gray, F-25030 Besançon cedex</wicri:regionArea></affiliation></author><author><name sortKey="El Bour, Monia" sort="El Bour, Monia" uniqKey="El Bour M" first="Monia" last="El Bour">Monia El Bour</name><affiliation wicri:level="1"><nlm:affiliation>Institut National des Sciences et Technologies de la Mer, Salammbô, Tunis, Tunisia.</nlm:affiliation><country xml:lang="fr">Tunisie</country><wicri:regionArea>Institut National des Sciences et Technologies de la Mer, Salammbô, Tunis</wicri:regionArea></affiliation></author><author><name sortKey="Aleya, Lotfi" sort="Aleya, Lotfi" uniqKey="Aleya L" first="Lotfi" last="Aleya">Lotfi Aleya</name><affiliation wicri:level="1"><nlm:affiliation>IFREMER/Laboratoire Environnement Ressources PAC/Corse Imm Agostini, ZI Furiani, 20600 Bastia, France. Electronic address: lotfi.aleya@univ-fcomte.fr.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>IFREMER/Laboratoire Environnement Ressources PAC/Corse Imm Agostini, ZI Furiani, 20600 Bastia</wicri:regionArea></affiliation></author></analytic><series><title level="j">Environmental pollution (Barking, Essex : 1987)</title><idno type="eISSN">1873-6424</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Chemical Fractionation</term><term>Environmental Monitoring</term><term>Geologic Sediments (analysis)</term><term>Mediterranean Sea</term><term>Metals (analysis)</term><term>Metals, Heavy (analysis)</term><term>Metals, Heavy (toxicity)</term><term>Nickel</term><term>Particle Size</term><term>Sulfides (analysis)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Metals</term><term>Metals, Heavy</term><term>Sulfides</term></keywords><keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en"><term>Metals, Heavy</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Mediterranean Sea</term><term>Nickel</term></keywords><keywords scheme="MESH" qualifier="analysis" xml:lang="en"><term>Geologic Sediments</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Chemical Fractionation</term><term>Environmental Monitoring</term><term>Particle Size</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The authors investigated sediment quality in Bizerte Lagoon (Tunisia) focusing on geochemical characteristics, metal sediment fractionation and elutriate toxicity assessment. Nickel, Cu, Zn, Pb, Cr and Cd partitioning in sediments was studied; accumulation and bioavailability were elucidated using enrichment factors, sequential extractions, redox potential, acid volatile sulfide and biotest procedures in toxicity evaluation. Results revealed an accumulation for Pb and Zn, reaching 99 and 460 mg kg(-1) respectively. In addition, the acid volatile sulfide values were high in both eastern and western lagoon areas, thus affecting metal availability. Mean enrichment factor values for Pb and Zn were 4.8 and 4.9, respectively, with these elements as the main contributors to the lagoon's moderate enrichment level. Toxicity levels were influenced by accumulation of Zn in different surface sediment areas. Core sediments were investigated in areas with the highest metal concentrations; metal fractionation and biotest confirmed that Zn contributes to sediment toxicity.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">26412262</PMID><DateCreated><Year>2015</Year><Month>11</Month><Day>25</Day></DateCreated><DateCompleted><Year>2016</Year><Month>07</Month><Day>01</Day></DateCompleted><DateRevised><Year>2015</Year><Month>11</Month><Day>25</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-6424</ISSN><JournalIssue CitedMedium="Internet"><Volume>207</Volume><PubDate><Year>2015</Year><Month>Dec</Month></PubDate></JournalIssue><Title>Environmental pollution (Barking, Essex : 1987)</Title><ISOAbbreviation>Environ. Pollut.</ISOAbbreviation></Journal><ArticleTitle>Accumulation of trace metals in sediments in a Mediterranean Lagoon: Usefulness of metal sediment fractionation and elutriate toxicity assessment.</ArticleTitle><Pagination><MedlinePgn>226-37</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.envpol.2015.09.033</ELocationID><ELocationID EIdType="pii" ValidYN="Y">S0269-7491(15)30080-4</ELocationID><Abstract><AbstractText>The authors investigated sediment quality in Bizerte Lagoon (Tunisia) focusing on geochemical characteristics, metal sediment fractionation and elutriate toxicity assessment. Nickel, Cu, Zn, Pb, Cr and Cd partitioning in sediments was studied; accumulation and bioavailability were elucidated using enrichment factors, sequential extractions, redox potential, acid volatile sulfide and biotest procedures in toxicity evaluation. Results revealed an accumulation for Pb and Zn, reaching 99 and 460 mg kg(-1) respectively. In addition, the acid volatile sulfide values were high in both eastern and western lagoon areas, thus affecting metal availability. Mean enrichment factor values for Pb and Zn were 4.8 and 4.9, respectively, with these elements as the main contributors to the lagoon's moderate enrichment level. Toxicity levels were influenced by accumulation of Zn in different surface sediment areas. Core sediments were investigated in areas with the highest metal concentrations; metal fractionation and biotest confirmed that Zn contributes to sediment toxicity.</AbstractText><CopyrightInformation>Copyright © 2015 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Zaaboub</LastName><ForeName>Noureddine</ForeName><Initials>N</Initials><AffiliationInfo><Affiliation>Institut National des Sciences et Technologies de la Mer, Salammbô, Tunis, Tunisia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Martins</LastName><ForeName>Maria Virgínia Alves</ForeName><Initials>MV</Initials><AffiliationInfo><Affiliation>Universidade do Estado do Rio de Janeiro - UERJ, Faculdade de Geologia, Av. São Francisco Xavier, 524, Maracanã, 20550-013 Rio de Janeiro, RJ, Brazil.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Dhib</LastName><ForeName>Amel</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>IFREMER/Laboratoire Environnement Ressources PAC/Corse Imm Agostini, ZI Furiani, 20600 Bastia, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Béjaoui</LastName><ForeName>Béchir</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>Institut National des Sciences et Technologies de la Mer, Salammbô, Tunis, Tunisia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Galgani</LastName><ForeName>François</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Université de Bourgogne Franche-Comté, Laboratoire de Chrono-Environnement, UMR CNRS 6249, 16, route de Gray, F-25030 Besançon cedex, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>El Bour</LastName><ForeName>Monia</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Institut National des Sciences et Technologies de la Mer, Salammbô, Tunis, Tunisia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Aleya</LastName><ForeName>Lotfi</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>IFREMER/Laboratoire Environnement Ressources PAC/Corse Imm Agostini, ZI Furiani, 20600 Bastia, France. Electronic address: lotfi.aleya@univ-fcomte.fr.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2015</Year><Month>09</Month><Day>25</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Environ Pollut</MedlineTA><NlmUniqueID>8804476</NlmUniqueID><ISSNLinking>0269-7491</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D008670">Metals</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D019216">Metals, Heavy</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D013440">Sulfides</NameOfSubstance></Chemical><Chemical><RegistryNumber>7OV03QG267</RegistryNumber><NameOfSubstance UI="D009532">Nickel</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D005591" MajorTopicYN="N">Chemical Fractionation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004784" MajorTopicYN="N">Environmental Monitoring</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019015" MajorTopicYN="N">Geologic Sediments</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008522" MajorTopicYN="N" Type="Geographic">Mediterranean Sea</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008670" MajorTopicYN="N">Metals</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D019216" MajorTopicYN="N">Metals, Heavy</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName><QualifierName UI="Q000633" MajorTopicYN="N">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009532" MajorTopicYN="N">Nickel</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010316" MajorTopicYN="N">Particle Size</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013440" MajorTopicYN="N">Sulfides</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Bioassays</Keyword><Keyword MajorTopicYN="N">Coastal lagoons</Keyword><Keyword MajorTopicYN="N">Pollution effects</Keyword><Keyword MajorTopicYN="N">Toxicity</Keyword><Keyword MajorTopicYN="N">Trace metals</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2015</Year><Month>07</Month><Day>03</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2015</Year><Month>08</Month><Day>13</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2015</Year><Month>09</Month><Day>10</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2015</Year><Month>9</Month><Day>29</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2015</Year><Month>9</Month><Day>29</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2016</Year><Month>7</Month><Day>2</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">26412262</ArticleId><ArticleId IdType="pii">S0269-7491(15)30080-4</ArticleId><ArticleId IdType="doi">10.1016/j.envpol.2015.09.033</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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