Toxicity of tributyltin to willow trees.
Identifieur interne : 001D40 ( Main/Exploration ); précédent : 001D39; suivant : 001D41Toxicity of tributyltin to willow trees.
Auteurs : Stefan Trapp [Danemark] ; Giovannella Ciucani ; Milos SismilichSource :
- Environmental science and pollution research international [ 0944-1344 ] ; 2004.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical , toxicity : Environmental Pollutants, Trialkyltin Compounds.
- Hydrogen-Ion Concentration, Nitrates, Nitrogen, Paint, Refuse Disposal, Salix, Ships, Toxicity Tests.
Abstract
BACKGROUND
Tributyltin is an organotin compound, used as an antifouling agent in ship paint, with heavy impact on the marine environment. Contaminated dredged harbor sludge is now dumped on land. The toxicity of tributyltin (TBT) to trees has not yet been quantified. Eventually, a vegetation cover on the dumped sludge could be established for the purpose of non-food cash crop production and phytoremediation.
METHODS
The phytotoxicity of tributyltin chloride (TBTCl) and tributyltin hydride (TBTH) was measured at pH 4 and at pH 7 using the willow tree transpiration test. Different pH levels of the nutrient solutions were achieved by adding ammonium salt (low pH) or nitrate (high pH) as nitrogen source.
RESULTS AND DISCUSSION
At low pH (pH 4), all trees showed symptoms of poor health. Transpiration decreased at concentrations above or equal to 0.1 mg TBTCl/l and 1 mg TBTH/L. The TBT toxicity was more pronounced at pH 7. The trees survived even the highest dose of 10 mg/l TBTCl or TBTH, although their growth and transpiration was strongly reduced.
CONCLUSION
In contrast to other organisms, TBTCl and TBTH were less toxic to higher plants.
RECOMMENDATIONS AND OUTLOOK
The toxicity of TBT is no hindrance for establishing vegetation on TBT-contaminated sludge. Phytoremediation and cash crop production could be possible with suitable plants.
DOI: 10.1007/BF02979647
PubMed: 15506636
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Contaminated dredged harbor sludge is now dumped on land. The toxicity of tributyltin (TBT) to trees has not yet been quantified. Eventually, a vegetation cover on the dumped sludge could be established for the purpose of non-food cash crop production and phytoremediation.</p></div><div type="abstract" xml:lang="en"><p><b>METHODS</b></p><p>The phytotoxicity of tributyltin chloride (TBTCl) and tributyltin hydride (TBTH) was measured at pH 4 and at pH 7 using the willow tree transpiration test. Different pH levels of the nutrient solutions were achieved by adding ammonium salt (low pH) or nitrate (high pH) as nitrogen source.</p></div><div type="abstract" xml:lang="en"><p><b>RESULTS AND DISCUSSION</b></p><p>At low pH (pH 4), all trees showed symptoms of poor health. Transpiration decreased at concentrations above or equal to 0.1 mg TBTCl/l and 1 mg TBTH/L. The TBT toxicity was more pronounced at pH 7. The trees survived even the highest dose of 10 mg/l TBTCl or TBTH, although their growth and transpiration was strongly reduced.</p></div><div type="abstract" xml:lang="en"><p><b>CONCLUSION</b></p><p>In contrast to other organisms, TBTCl and TBTH were less toxic to higher plants.</p></div><div type="abstract" xml:lang="en"><p><b>RECOMMENDATIONS AND OUTLOOK</b></p><p>The toxicity of TBT is no hindrance for establishing vegetation on TBT-contaminated sludge. Phytoremediation and cash crop production could be possible with suitable plants.</p></div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">15506636</PMID><DateCompleted><Year>2004</Year><Month>11</Month><Day>09</Day></DateCompleted><DateRevised><Year>2019</Year><Month>11</Month><Day>09</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0944-1344</ISSN><JournalIssue CitedMedium="Print"><Volume>11</Volume><Issue>5</Issue><PubDate><Year>2004</Year></PubDate></JournalIssue><Title>Environmental science and pollution research international</Title><ISOAbbreviation>Environ Sci Pollut Res Int</ISOAbbreviation></Journal><ArticleTitle>Toxicity of tributyltin to willow trees.</ArticleTitle><Pagination><MedlinePgn>327-30</MedlinePgn></Pagination><Abstract><AbstractText Label="BACKGROUND" NlmCategory="BACKGROUND">Tributyltin is an organotin compound, used as an antifouling agent in ship paint, with heavy impact on the marine environment. Contaminated dredged harbor sludge is now dumped on land. The toxicity of tributyltin (TBT) to trees has not yet been quantified. Eventually, a vegetation cover on the dumped sludge could be established for the purpose of non-food cash crop production and phytoremediation.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">The phytotoxicity of tributyltin chloride (TBTCl) and tributyltin hydride (TBTH) was measured at pH 4 and at pH 7 using the willow tree transpiration test. Different pH levels of the nutrient solutions were achieved by adding ammonium salt (low pH) or nitrate (high pH) as nitrogen source.</AbstractText><AbstractText Label="RESULTS AND DISCUSSION" NlmCategory="CONCLUSIONS">At low pH (pH 4), all trees showed symptoms of poor health. Transpiration decreased at concentrations above or equal to 0.1 mg TBTCl/l and 1 mg TBTH/L. The TBT toxicity was more pronounced at pH 7. The trees survived even the highest dose of 10 mg/l TBTCl or TBTH, although their growth and transpiration was strongly reduced.</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">In contrast to other organisms, TBTCl and TBTH were less toxic to higher plants.</AbstractText><AbstractText Label="RECOMMENDATIONS AND OUTLOOK" NlmCategory="CONCLUSIONS">The toxicity of TBT is no hindrance for establishing vegetation on TBT-contaminated sludge. Phytoremediation and cash crop production could be possible with suitable plants.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Trapp</LastName><ForeName>Stefan</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Environment & Resources DTU, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark. stt@er.dtu.dk</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ciucani</LastName><ForeName>Giovannella</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Sismilich</LastName><ForeName>Milos</ForeName><Initials>M</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Environ Sci Pollut Res Int</MedlineTA><NlmUniqueID>9441769</NlmUniqueID><ISSNLinking>0944-1344</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004785">Environmental Pollutants</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D009566">Nitrates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D014220">Trialkyltin Compounds</NameOfSubstance></Chemical><Chemical><RegistryNumber>4XDX163P3D</RegistryNumber><NameOfSubstance UI="C011559">tributyltin</NameOfSubstance></Chemical><Chemical><RegistryNumber>N762921K75</RegistryNumber><NameOfSubstance UI="D009584">Nitrogen</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D004785" MajorTopicYN="N">Environmental Pollutants</DescriptorName><QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006863" MajorTopicYN="N">Hydrogen-Ion Concentration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009566" MajorTopicYN="N">Nitrates</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010150" MajorTopicYN="N">Paint</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012037" MajorTopicYN="N">Refuse Disposal</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D032108" MajorTopicYN="Y">Salix</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012767" MajorTopicYN="N">Ships</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018675" MajorTopicYN="N">Toxicity Tests</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014220" MajorTopicYN="N">Trialkyltin Compounds</DescriptorName><QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2004</Year><Month>10</Month><Day>28</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2004</Year><Month>11</Month><Day>13</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2004</Year><Month>10</Month><Day>28</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">15506636</ArticleId><ArticleId IdType="doi">10.1007/BF02979647</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Arch Environ Contam Toxicol. 2000 Aug;39(2):154-60</Citation><ArticleIdList><ArticleId IdType="pubmed">10871417</ArticleId></ArticleIdList></Reference><Reference><Citation>Ecotoxicology. 2002 Oct;11(5):393-9</Citation><ArticleIdList><ArticleId IdType="pubmed">12463687</ArticleId></ArticleIdList></Reference><Reference><Citation>Environ Sci Pollut Res Int. 2004;11(4):267-72</Citation><ArticleIdList><ArticleId IdType="pubmed">15341317</ArticleId></ArticleIdList></Reference><Reference><Citation>Crit Rev Toxicol. 1996 Jan;26(1):1-117</Citation><ArticleIdList><ArticleId IdType="pubmed">8833456</ArticleId></ArticleIdList></Reference></ReferenceList></PubmedData></pubmed><affiliations><list><country><li>Danemark</li></country></list><tree><noCountry><name sortKey="Ciucani, Giovannella" sort="Ciucani, Giovannella" uniqKey="Ciucani G" first="Giovannella" last="Ciucani">Giovannella Ciucani</name><name sortKey="Sismilich, Milos" sort="Sismilich, Milos" uniqKey="Sismilich M" first="Milos" last="Sismilich">Milos Sismilich</name></noCountry><country name="Danemark"><noRegion><name sortKey="Trapp, Stefan" sort="Trapp, Stefan" uniqKey="Trapp S" first="Stefan" last="Trapp">Stefan Trapp</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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