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Master's Dissertation
DOI
10.11606/D.21.2009.tde-03082011-105834
Document
Author
Full name
Mauro Juliano Cascaes
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2009
Supervisor
Committee
Weber, Rolf Roland (President)
Montone, Rosalinda Carmela
Moreira, Isabel Maria Neto da Silva
Title in Portuguese
Ocorrência de PCBs, PBDEs e pesticidas organiclorados em Prionace glauca da costa sul brasileira
Keywords in Portuguese
DDTs
PBDEs
PCBs
pesticidas organoclorados
Prionace glauca
tubarões.
Abstract in Portuguese
Existem muitos estudos sobre a ocorrência de poluentes orgânicos persistentes (POPs) no ambiente marinho utilizando bioindicadores como os tubarões. Entretanto, no Brasil, ainda há carência de dados de POPs nesses organismos. O objetivo desta pesquisa foi investigar a ocorrência e o comportamento dos PCBs, pesticidas organoclorados e PBDEs no ambiente marinho, a partir da utilização dos tubarões como indicadores. Musculatura e fígado de vinte tubarões-azul (Prionace glauca) foram coletados em agostosetembro de 2008. Os PCBs foram os poluentes predominantes, presentes em 80% das amostras, com concentrações variando de
Title in English
Ocurrence of PCBs, PBDEs and organochlorine pesticides in Prionace glauca from Braziliam south coast
Keywords in English
DDTs
organochlorine pesticides
PBDEs
PCBs
Prionace glauca
sharks
Abstract in English
There are many studies about the occurrence of persistent organic pollutants (POPs) in the marine environment using sharks as bioindicators. However, there is still a lack of data of POPs in those organisms in Brazil. The goal of this research was to investigate the occurrence and behavior of PCBs, organochlorine pesticides and PBDEs in the marine environment, using sharks as indicators. Muscle and liver of twenty blue-sharks (Prionace glauca) were collected in august-september 2008. The PCBs were the predominant pollutants and being present in 80% of samples, with concentrations ranging from
 
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Publishing Date
2011-08-04
 
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