Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions

Detalhes bibliográficos
Autor(a) principal: Matos, M.
Data de Publicação: 2011
Outros Autores: Pereira, M. A., Nicolau, Ana, Rodrigues, A. L., Brito, A. G., Nogueira, R.
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/31481
Resumo: The present work aims to study the effect of the organic loading rate on the growth of filamentous fungi. For this purpose, three sequencing batch reactors (SBR), fed with an easy biodegradable substrate (acetate), were operated at different organic loading rates: 4.3 g COD L -1 day-1 (SBR1), 1.0 g COD L-1 day-1 (SBR2) and 0.5 g COD L-1 day-1 (SBR3). High amounts of fungal filaments were observed in the SBR operating at higher organic loading rate, as ascertained by direct microscopic inspection, while, at lower organic loading rates, overabundance of fungal filaments was not observed. Sequence retrieved from the isolated fungal filaments presented high similarity (99 %) to Galactomyces geotrichum.
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spelling Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditionsFungal filamentous bulkingGalactomyces geotrichumOrganic loading rateSequencing batch reactorsThe present work aims to study the effect of the organic loading rate on the growth of filamentous fungi. For this purpose, three sequencing batch reactors (SBR), fed with an easy biodegradable substrate (acetate), were operated at different organic loading rates: 4.3 g COD L -1 day-1 (SBR1), 1.0 g COD L-1 day-1 (SBR2) and 0.5 g COD L-1 day-1 (SBR3). High amounts of fungal filaments were observed in the SBR operating at higher organic loading rate, as ascertained by direct microscopic inspection, while, at lower organic loading rates, overabundance of fungal filaments was not observed. Sequence retrieved from the isolated fungal filaments presented high similarity (99 %) to Galactomyces geotrichum.Universidade do MinhoMatos, M.Pereira, M. A.Nicolau, AnaRodrigues, A. L.Brito, A. G.Nogueira, R.20112011-01-01T00:00:00Zconference objectinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/31481engMatos, M.; Pereira, M. A.; Nicolau, Ana; Rodrigues, A. L.; Brito, A. G.; Nogueira, R., Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions. Semana da Escola de Engenharia 2011 - Uma Escola a Reinventar o Futuro. Guimarães, Portugal, Oct. 24-27, 2011. ISBN: 978-972-8692-61-2978-972-8692-61-2www3.dsi.uminho.pt/seeum2011/CDinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-05-11T07:04:35Zoai:repositorium.sdum.uminho.pt:1822/31481Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-11T07:04:35Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions
title Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions
spellingShingle Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions
Matos, M.
Fungal filamentous bulking
Galactomyces geotrichum
Organic loading rate
Sequencing batch reactors
title_short Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions
title_full Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions
title_fullStr Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions
title_full_unstemmed Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions
title_sort Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions
author Matos, M.
author_facet Matos, M.
Pereira, M. A.
Nicolau, Ana
Rodrigues, A. L.
Brito, A. G.
Nogueira, R.
author_role author
author2 Pereira, M. A.
Nicolau, Ana
Rodrigues, A. L.
Brito, A. G.
Nogueira, R.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Matos, M.
Pereira, M. A.
Nicolau, Ana
Rodrigues, A. L.
Brito, A. G.
Nogueira, R.
dc.subject.por.fl_str_mv Fungal filamentous bulking
Galactomyces geotrichum
Organic loading rate
Sequencing batch reactors
topic Fungal filamentous bulking
Galactomyces geotrichum
Organic loading rate
Sequencing batch reactors
description The present work aims to study the effect of the organic loading rate on the growth of filamentous fungi. For this purpose, three sequencing batch reactors (SBR), fed with an easy biodegradable substrate (acetate), were operated at different organic loading rates: 4.3 g COD L -1 day-1 (SBR1), 1.0 g COD L-1 day-1 (SBR2) and 0.5 g COD L-1 day-1 (SBR3). High amounts of fungal filaments were observed in the SBR operating at higher organic loading rate, as ascertained by direct microscopic inspection, while, at lower organic loading rates, overabundance of fungal filaments was not observed. Sequence retrieved from the isolated fungal filaments presented high similarity (99 %) to Galactomyces geotrichum.
publishDate 2011
dc.date.none.fl_str_mv 2011
2011-01-01T00:00:00Z
dc.type.driver.fl_str_mv conference object
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/31481
url http://hdl.handle.net/1822/31481
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Matos, M.; Pereira, M. A.; Nicolau, Ana; Rodrigues, A. L.; Brito, A. G.; Nogueira, R., Growth of Galactomyces geotrichum in sequencing batch reactors under different organic loading conditions. Semana da Escola de Engenharia 2011 - Uma Escola a Reinventar o Futuro. Guimarães, Portugal, Oct. 24-27, 2011. ISBN: 978-972-8692-61-2
978-972-8692-61-2
www3.dsi.uminho.pt/seeum2011/CD
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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