Longitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)

Detalhes bibliográficos
Autor(a) principal: Boischio, Ana Amelia Peixoto
Data de Publicação: 1998
Outros Autores: Cernichiari, Elsa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/8255
Resumo: Texto completo: acesso restrito. p.79–83
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spelling Boischio, Ana Amelia PeixotoCernichiari, ElsaBoischio, Ana Amelia PeixotoCernichiari, Elsa2013-01-30T14:17:24Z19980013-9351http://www.repositorio.ufba.br/ri/handle/ri/8255v. 77, n. 2Texto completo: acesso restrito. p.79–83Mercury releases from gold mining occurred during the 1980s in the Upper Madeira river, a Southern tributary of the Amazon. Downstream from these areas, riverside residents rely on fish consumption for subsistence. In July of 1993, hair samples were collected for mercury analysis from a group of mothers and their infants and one pregnant woman. By assuming a constant rate of hair growth (1.1 cm per month), a temporal profile of the methylmercury exposure was determined for the previous 2 to 3 years. The length of hair segments corresponded to hair growth during pregnancy and the subsequent breastfeeding periods. During all periods, hair mercury concentrations in six mothers were in the range of 4.5–26.8 ppm, slightly lower than those of their infants (8.2–28.4 ppm). Further segmental analyses of hair mercury from another six mothers showed concentrations in the range of 12.2–41.0 ppm during the three trimesters of pregnancy and 4.0–33.5 ppm during breast feeding—slightly lower than their infants (11.6–50.4 ppm). Another four mothers showed hair mercury concentrations in the range of 21.3–84.4 ppm.Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2013-01-30T14:17:24Z No. of bitstreams: 1 Boischio.pdf: 128483 bytes, checksum: 34f9120c29f72cbe580e801b8a02401a (MD5)Made available in DSpace on 2013-01-30T14:17:24Z (GMT). No. of bitstreams: 1 Boischio.pdf: 128483 bytes, checksum: 34f9120c29f72cbe580e801b8a02401a (MD5) Previous issue date: 1998http://dx.doi.org/10.1006/enrs.1998.3831reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAhairmercurymothersMadeira riverLongitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)Environmental Researchinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINALBoischio.pdfBoischio.pdfapplication/pdf128483https://repositorio.ufba.br/bitstream/ri/8255/1/Boischio.pdf34f9120c29f72cbe580e801b8a02401aMD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/8255/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52ri/82552022-08-08 13:17:38.844oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-08T16:17:38Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Longitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)
dc.title.alternative.pt_BR.fl_str_mv Environmental Research
title Longitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)
spellingShingle Longitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)
Boischio, Ana Amelia Peixoto
hair
mercury
mothers
Madeira river
title_short Longitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)
title_full Longitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)
title_fullStr Longitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)
title_full_unstemmed Longitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)
title_sort Longitudinal hair mercury concentration in riverside mothers along the Upper Madeira River (Brazil)
author Boischio, Ana Amelia Peixoto
author_facet Boischio, Ana Amelia Peixoto
Cernichiari, Elsa
author_role author
author2 Cernichiari, Elsa
author2_role author
dc.contributor.author.fl_str_mv Boischio, Ana Amelia Peixoto
Cernichiari, Elsa
Boischio, Ana Amelia Peixoto
Cernichiari, Elsa
dc.subject.por.fl_str_mv hair
mercury
mothers
Madeira river
topic hair
mercury
mothers
Madeira river
description Texto completo: acesso restrito. p.79–83
publishDate 1998
dc.date.issued.fl_str_mv 1998
dc.date.accessioned.fl_str_mv 2013-01-30T14:17:24Z
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://www.repositorio.ufba.br/ri/handle/ri/8255
dc.identifier.issn.none.fl_str_mv 0013-9351
dc.identifier.number.pt_BR.fl_str_mv v. 77, n. 2
identifier_str_mv 0013-9351
v. 77, n. 2
url http://www.repositorio.ufba.br/ri/handle/ri/8255
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1006/enrs.1998.3831
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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