Ecotoxicological Analyses of Springs of a Brazilian Northeast Conservation Unit

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Estadual de Maringá (UEM)-
Autor(es): dc.creatorde Sousa, Elielma Lima [UNESP]-
Autor(es): dc.creatorPereira, Natália Jovita-
Autor(es): dc.creatorGomes, Janderson Bruzaca-
Autor(es): dc.creatordos Santos, Margareth Marques-
Autor(es): dc.creatorSantos, Débora Martins Silva-
Data de aceite: dc.date.accessioned2022-02-22T00:24:01Z-
Data de disponibilização: dc.date.available2022-02-22T00:24:01Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2019-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s00128-019-02757-0-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/198248-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/198248-
Descrição: dc.descriptionEcotoxicological assessment is an useful tool to evaluate toxicity of pollutants on aquatic organisms. In the present study, we evaluated the lethal effect, micronucleus frequency and histological changes in gills of fish species Danio rerio exposed to water from two sources of a Conservation Unit. We performed acute tests, Micronucleus Test in blood cells and histological analysis of gills. As results, the springs had no lethal toxic effects on the species. Nuclear alterations were present in erythrocytes in organisms exposed to water from the two sampled sites. As well, we found moderate to severe gill abnormalities generating the impairment of respiratory vital functions of these organisms. This study indicates that the water of the springs does not present lethal toxic effect but damage in gills for species from short exposure time.-
Descrição: dc.descriptionPostgraduate Program in Agricultural Microbiology State University of Sao Paulo (Unesp), Access Way Prof. Paulo Donato Castellane, s/n, Jaboticabal-
Descrição: dc.descriptionPostgraduate Program in Aquatic Resources and Fisheries State University of Maranhão (Uema), University City Paulo VI s/n, Cidade Operária-
Descrição: dc.descriptionGraduated in Biology State University of Maranhão (Uema), University City Paulo VI s/n, Cidade Operária-
Descrição: dc.descriptionPostgraduate Program in Aquatic Resources and Fisheries Department of Chemistry and Biology State University of Maranhão (Uema), University City Paulo VI s/n, Cidade Operária-
Descrição: dc.descriptionPostgraduate Program in Agricultural Microbiology State University of Sao Paulo (Unesp), Access Way Prof. Paulo Donato Castellane, s/n, Jaboticabal-
Formato: dc.format27-34-
Idioma: dc.languageen-
Relação: dc.relationBulletin of Environmental Contamination and Toxicology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectErythrocytes-
Palavras-chave: dc.subjectHistological changes-
Palavras-chave: dc.subjectToxic effect-
Título: dc.titleEcotoxicological Analyses of Springs of a Brazilian Northeast Conservation Unit-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.