Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartments
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s11356-016-6720-3 http://hdl.handle.net/11449/161810 |
Resumo: | Butyltin compounds (BTs), including tributyltin (TBT) and its degradation products, dibutyltin and monobutyltin, have been found in a diversity of aquatic systems and causing toxic effects in target and nontarget organisms. They enter in coastal systems through different sources (as antifouling paints, industrial effluents, etc.) where they interact with biotic and abiotic components, and their distribution is commonly determined by the morphological and hydrodynamic conditions of the coastal systems. In this study, we discuss the contamination by BTs on a spatial scale (eight estuaries with three subareas each) and in different compartments of the estuaries (sediments, suspended particulate matter (SPM), and estuarine catfish tissues (liver and gills). Lower concentrations of BTs were found in the sediments (n.d. to 338 ng g(-1)) in comparison to studies before a ban of TBT in antifouling paints was enacted, mostly indicating an old input or preservation related with sediment properties and composition. For SPM samples (n.d. to 175 ng L-1) as well as in fish tissues (n.d. to 1426 ng g(-1)), the presence of these compounds was frequent, especially in the fish due to their movement throughout the estuaries and the potential to assess point sources of BTs. These results indicate that BTs persist in the environment, with variation in amounts between investigated estuaries and even at locations inside the same estuary, because of ideal preservation conditions, transport to remote areas, and input from different sources. |
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Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartmentsTributyltinCatfishEstuariesSedimentButyltin compounds (BTs), including tributyltin (TBT) and its degradation products, dibutyltin and monobutyltin, have been found in a diversity of aquatic systems and causing toxic effects in target and nontarget organisms. They enter in coastal systems through different sources (as antifouling paints, industrial effluents, etc.) where they interact with biotic and abiotic components, and their distribution is commonly determined by the morphological and hydrodynamic conditions of the coastal systems. In this study, we discuss the contamination by BTs on a spatial scale (eight estuaries with three subareas each) and in different compartments of the estuaries (sediments, suspended particulate matter (SPM), and estuarine catfish tissues (liver and gills). Lower concentrations of BTs were found in the sediments (n.d. to 338 ng g(-1)) in comparison to studies before a ban of TBT in antifouling paints was enacted, mostly indicating an old input or preservation related with sediment properties and composition. For SPM samples (n.d. to 175 ng L-1) as well as in fish tissues (n.d. to 1426 ng g(-1)), the presence of these compounds was frequent, especially in the fish due to their movement throughout the estuaries and the potential to assess point sources of BTs. These results indicate that BTs persist in the environment, with variation in amounts between investigated estuaries and even at locations inside the same estuary, because of ideal preservation conditions, transport to remote areas, and input from different sources.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Sao Paulo State Foundation for Science, Technology and Education Support (FACTE)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Estadual Paulista, Inst Chem, Dept Analyt Chem, R Francisco Degni 55, BR-14800900 Araraquara, SP, BrazilUniv Sao Paulo, Oceanog Inst, Dept Phys Chem & Geol Oceanog, Sao Paulo, BrazilUniv Sao Paulo, Oceanog Inst, Dept Biol Oceanog, Sao Paulo, BrazilUniv Estadual Paulista, Inst Chem, Dept Analyt Chem, R Francisco Degni 55, BR-14800900 Araraquara, SP, BrazilFAPESP: 2012/17898-7SpringerUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Santos, Dayana Moscardi dos [UNESP]Turra, AlexanderRodrigues de Marchi, Mary Rosa [UNESP]Montone, Rosalinda Carmela2018-11-26T16:54:53Z2018-11-26T16:54:53Z2016-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article16152-16163application/pdfhttp://dx.doi.org/10.1007/s11356-016-6720-3Environmental Science And Pollution Research. Heidelberg: Springer Heidelberg, v. 23, n. 16, p. 16152-16163, 2016.0944-1344http://hdl.handle.net/11449/16181010.1007/s11356-016-6720-3WOS:000381156600035WOS000381156600035.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEnvironmental Science And Pollution Research0,858info:eu-repo/semantics/openAccess2024-01-02T06:19:21Zoai:repositorio.unesp.br:11449/161810Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-02T06:19:21Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartments |
title |
Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartments |
spellingShingle |
Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartments Santos, Dayana Moscardi dos [UNESP] Tributyltin Catfish Estuaries Sediment |
title_short |
Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartments |
title_full |
Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartments |
title_fullStr |
Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartments |
title_full_unstemmed |
Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartments |
title_sort |
Distribution of butyltin compounds in Brazil's southern and southeastern estuarine ecosystems: assessment of spatial scale and compartments |
author |
Santos, Dayana Moscardi dos [UNESP] |
author_facet |
Santos, Dayana Moscardi dos [UNESP] Turra, Alexander Rodrigues de Marchi, Mary Rosa [UNESP] Montone, Rosalinda Carmela |
author_role |
author |
author2 |
Turra, Alexander Rodrigues de Marchi, Mary Rosa [UNESP] Montone, Rosalinda Carmela |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Santos, Dayana Moscardi dos [UNESP] Turra, Alexander Rodrigues de Marchi, Mary Rosa [UNESP] Montone, Rosalinda Carmela |
dc.subject.por.fl_str_mv |
Tributyltin Catfish Estuaries Sediment |
topic |
Tributyltin Catfish Estuaries Sediment |
description |
Butyltin compounds (BTs), including tributyltin (TBT) and its degradation products, dibutyltin and monobutyltin, have been found in a diversity of aquatic systems and causing toxic effects in target and nontarget organisms. They enter in coastal systems through different sources (as antifouling paints, industrial effluents, etc.) where they interact with biotic and abiotic components, and their distribution is commonly determined by the morphological and hydrodynamic conditions of the coastal systems. In this study, we discuss the contamination by BTs on a spatial scale (eight estuaries with three subareas each) and in different compartments of the estuaries (sediments, suspended particulate matter (SPM), and estuarine catfish tissues (liver and gills). Lower concentrations of BTs were found in the sediments (n.d. to 338 ng g(-1)) in comparison to studies before a ban of TBT in antifouling paints was enacted, mostly indicating an old input or preservation related with sediment properties and composition. For SPM samples (n.d. to 175 ng L-1) as well as in fish tissues (n.d. to 1426 ng g(-1)), the presence of these compounds was frequent, especially in the fish due to their movement throughout the estuaries and the potential to assess point sources of BTs. These results indicate that BTs persist in the environment, with variation in amounts between investigated estuaries and even at locations inside the same estuary, because of ideal preservation conditions, transport to remote areas, and input from different sources. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-08-01 2018-11-26T16:54:53Z 2018-11-26T16:54:53Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s11356-016-6720-3 Environmental Science And Pollution Research. Heidelberg: Springer Heidelberg, v. 23, n. 16, p. 16152-16163, 2016. 0944-1344 http://hdl.handle.net/11449/161810 10.1007/s11356-016-6720-3 WOS:000381156600035 WOS000381156600035.pdf |
url |
http://dx.doi.org/10.1007/s11356-016-6720-3 http://hdl.handle.net/11449/161810 |
identifier_str_mv |
Environmental Science And Pollution Research. Heidelberg: Springer Heidelberg, v. 23, n. 16, p. 16152-16163, 2016. 0944-1344 10.1007/s11356-016-6720-3 WOS:000381156600035 WOS000381156600035.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Environmental Science And Pollution Research 0,858 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
16152-16163 application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1803047225808388096 |