FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOS

Detalhes bibliográficos
Autor(a) principal: Conceição, D. M. [UNESP]
Data de Publicação: 2021
Outros Autores: Angelis, D. A. de [UNESP], Bidoia, E. D. [UNESP], Angelis, D. de F. De [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1808-1657v72p0992005
http://hdl.handle.net/11449/236911
Resumo: Despite their wide distribution in nature, phenolic compounds are part of the main toxic pollutants discarded by the petrochemical, textile and other industries. Considering the environmental importance of these substances, filamentous fungi were selected aiming at their future use in biotreatment of residues. Two hundred and fifty-seven strains were isolated from the oil refinery effluent, and from the Atibaia river water. They were inoculated on a phenolic substrate to develop a degradation halo, which was measured and classified. A technique named Bavendamm Reaction was used to determine the enzyme activity of fungal phenoloxidases and peroxidases. The isolates were also cultivated in the effluent of the stabilization lagoon to study biomass production and their resistance. Results showed that 50% of tested isolates produced the enzymes studied and 80% was able to grow in the effluent. The isolates investigated presented an important potential to be used in bioremediation processes, for future application in the treatment of phenolic effluent residues.
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spelling FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOSFILAMENTOUS FUNGI ISOLATED FROM RIO ATIBAIA, SP, BRAZIL AND OIL REFINERY FOUND TO BE BIODEGRADATERS OF PHENOLIC COMPOUNDSBiodegradationAtibaia RiverphenoloxidasesBavendamm Reactionfilamentous fungioil refineryBiodegradaçãorio AtibaiafenoloxidasesReação de Bavendammfungos filamentososrefinaria de petróleoDespite their wide distribution in nature, phenolic compounds are part of the main toxic pollutants discarded by the petrochemical, textile and other industries. Considering the environmental importance of these substances, filamentous fungi were selected aiming at their future use in biotreatment of residues. Two hundred and fifty-seven strains were isolated from the oil refinery effluent, and from the Atibaia river water. They were inoculated on a phenolic substrate to develop a degradation halo, which was measured and classified. A technique named Bavendamm Reaction was used to determine the enzyme activity of fungal phenoloxidases and peroxidases. The isolates were also cultivated in the effluent of the stabilization lagoon to study biomass production and their resistance. Results showed that 50% of tested isolates produced the enzymes studied and 80% was able to grow in the effluent. The isolates investigated presented an important potential to be used in bioremediation processes, for future application in the treatment of phenolic effluent residues.Apesar de amplamente distribuídos na natureza os compostos fenólicos fazem parte dos principais poluentes tóxicos residuais descartados pela industria petroquímica, têxtil, entre outras. Considerando a importância ambiental destas substâncias, fungos filamentosos foram selecionados objetivando-se futuros biotratamentos de contaminantes. As 257 cepas fúngicas, isoladas do efluente da refinaria de petróleo e do rio Atibaia, SP, Brasil, foram cultivadas em ácido 3,4,5 trihidroxibenzóico, e o halo de degradação foi medido e classificado. A técnica denominada Reação de Bavendamm foi o recurso utilizado para determinar a atividade fenolítica. Cultivou-se também os isolados no efluente da lagoa de estabilização da refinaria para verificar a biomassa e a resistência. Os resultados demonstram que 50% das cepas testadas apresentam atividade fenolítica e 80% cresceram no efluente da refinaria de petróleo. Os fungos selecionados demonstraram potencial para serem introduzidos em processos de biorremediação, com perspectivas de resultados promissores para tratamentos de resíduos e efluentes fenólicos.Universidade Estadual Paulista (UNESP), Instituto de BiociênciasUniversidade Estadual Paulista (UNESP), Instituto de BiociênciasInstituto BiológicoUniversidade Estadual Paulista (UNESP)Conceição, D. M. [UNESP]Angelis, D. A. de [UNESP]Bidoia, E. D. [UNESP]Angelis, D. de F. De [UNESP]2022-10-10T13:56:10Z2022-10-10T13:56:10Z2021-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article99-106application/pdfhttp://dx.doi.org/10.1590/1808-1657v72p0992005Arquivos do Instituto Biológico. Instituto Biológico, v. 72, n. 1, p. 99-106, 2021.0020-36531808-1657http://hdl.handle.net/11449/23691110.1590/1808-1657v72p0992005S1808-16572005000100099S1808-16572005000100099.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporArquivos do Instituto Biológicoinfo:eu-repo/semantics/openAccess2023-12-13T06:16:12Zoai:repositorio.unesp.br:11449/236911Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-13T06:16:12Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOS
FILAMENTOUS FUNGI ISOLATED FROM RIO ATIBAIA, SP, BRAZIL AND OIL REFINERY FOUND TO BE BIODEGRADATERS OF PHENOLIC COMPOUNDS
title FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOS
spellingShingle FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOS
Conceição, D. M. [UNESP]
Biodegradation
Atibaia River
phenoloxidases
Bavendamm Reaction
filamentous fungi
oil refinery
Biodegradação
rio Atibaia
fenoloxidases
Reação de Bavendamm
fungos filamentosos
refinaria de petróleo
title_short FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOS
title_full FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOS
title_fullStr FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOS
title_full_unstemmed FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOS
title_sort FUNGOS FILAMENTOSOS ISOLADOS DO RIO ATIBAIA, SP E REFINARIA DE PETRÓLEO BIODEGRADADORES DE COMPOSTOS FENÓLICOS
author Conceição, D. M. [UNESP]
author_facet Conceição, D. M. [UNESP]
Angelis, D. A. de [UNESP]
Bidoia, E. D. [UNESP]
Angelis, D. de F. De [UNESP]
author_role author
author2 Angelis, D. A. de [UNESP]
Bidoia, E. D. [UNESP]
Angelis, D. de F. De [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Conceição, D. M. [UNESP]
Angelis, D. A. de [UNESP]
Bidoia, E. D. [UNESP]
Angelis, D. de F. De [UNESP]
dc.subject.por.fl_str_mv Biodegradation
Atibaia River
phenoloxidases
Bavendamm Reaction
filamentous fungi
oil refinery
Biodegradação
rio Atibaia
fenoloxidases
Reação de Bavendamm
fungos filamentosos
refinaria de petróleo
topic Biodegradation
Atibaia River
phenoloxidases
Bavendamm Reaction
filamentous fungi
oil refinery
Biodegradação
rio Atibaia
fenoloxidases
Reação de Bavendamm
fungos filamentosos
refinaria de petróleo
description Despite their wide distribution in nature, phenolic compounds are part of the main toxic pollutants discarded by the petrochemical, textile and other industries. Considering the environmental importance of these substances, filamentous fungi were selected aiming at their future use in biotreatment of residues. Two hundred and fifty-seven strains were isolated from the oil refinery effluent, and from the Atibaia river water. They were inoculated on a phenolic substrate to develop a degradation halo, which was measured and classified. A technique named Bavendamm Reaction was used to determine the enzyme activity of fungal phenoloxidases and peroxidases. The isolates were also cultivated in the effluent of the stabilization lagoon to study biomass production and their resistance. Results showed that 50% of tested isolates produced the enzymes studied and 80% was able to grow in the effluent. The isolates investigated presented an important potential to be used in bioremediation processes, for future application in the treatment of phenolic effluent residues.
publishDate 2021
dc.date.none.fl_str_mv 2021-04-01
2022-10-10T13:56:10Z
2022-10-10T13:56:10Z
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/10.1590/1808-1657v72p0992005
Arquivos do Instituto Biológico. Instituto Biológico, v. 72, n. 1, p. 99-106, 2021.
0020-3653
1808-1657
http://hdl.handle.net/11449/236911
10.1590/1808-1657v72p0992005
S1808-16572005000100099
S1808-16572005000100099.pdf
url http://dx.doi.org/10.1590/1808-1657v72p0992005
http://hdl.handle.net/11449/236911
identifier_str_mv Arquivos do Instituto Biológico. Instituto Biológico, v. 72, n. 1, p. 99-106, 2021.
0020-3653
1808-1657
10.1590/1808-1657v72p0992005
S1808-16572005000100099
S1808-16572005000100099.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Arquivos do Instituto Biológico
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 99-106
application/pdf
dc.publisher.none.fl_str_mv Instituto Biológico
publisher.none.fl_str_mv Instituto Biológico
dc.source.none.fl_str_mv SciELO
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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