Microscopy applied to biofilms in drinking water closed loop

Autores
Rosales, Blanca Margarita; Rastelli, Silvia Elena; Viera, Marisa
Año de publicación
2011
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
During water distribution operation, tubing material is submitted to permanent contact with aquatic microbial species. They colonise the network surface forming biofilms which frequently cause corrosion on metallic substrata. The present study approaches the analyses of laboratory biofilms formed on water pipe materials from several (SEM, ESEM, CLSM) microscopy technique point of view and also from a microbial ecological analysis using DGGE for the study of the communities formed on each substrate. Microbial interactions with the different materials were described using an ample range of magnification. Three commercial metals (Fe, Zn, Cu) and polypropylene tubing used as substrata revealed very different behaviours. Even when it was possible to distinguish different attack morphologies and the biofilms 3-D structures formed on all materials it was not already established a clear correlation with the genetic profile of each community.
Centro de Investigación y Desarrollo en Tecnología de Pinturas
Centro de Investigación y Desarrollo en Fermentaciones Industriales
Materia
Ingeniería Química
MIC
Biofilm morphology
Microscopic techniques
Topography
DGGE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/86191
Acceder
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network_name_str SEDICI (UNLP)
spelling Microscopy applied to biofilms in drinking water closed loopRosales, Blanca MargaritaRastelli, Silvia ElenaViera, MarisaIngeniería QuímicaMICBiofilm morphologyMicroscopic techniquesTopographyDGGEDuring water distribution operation, tubing material is submitted to permanent contact with aquatic microbial species. They colonise the network surface forming biofilms which frequently cause corrosion on metallic substrata. The present study approaches the analyses of laboratory biofilms formed on water pipe materials from several (SEM, ESEM, CLSM) microscopy technique point of view and also from a microbial ecological analysis using DGGE for the study of the communities formed on each substrate. Microbial interactions with the different materials were described using an ample range of magnification. Three commercial metals (Fe, Zn, Cu) and polypropylene tubing used as substrata revealed very different behaviours. Even when it was possible to distinguish different attack morphologies and the biofilms 3-D structures formed on all materials it was not already established a clear correlation with the genetic profile of each community.Centro de Investigación y Desarrollo en Tecnología de PinturasCentro de Investigación y Desarrollo en Fermentaciones Industriales2011-11-20info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/86191enginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T16:57:52Zoai:sedici.unlp.edu.ar:10915/86191Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 16:57:53.215SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Microscopy applied to biofilms in drinking water closed loop
title Microscopy applied to biofilms in drinking water closed loop
spellingShingle Microscopy applied to biofilms in drinking water closed loop
Rosales, Blanca Margarita
Ingeniería Química
MIC
Biofilm morphology
Microscopic techniques
Topography
DGGE
title_short Microscopy applied to biofilms in drinking water closed loop
title_full Microscopy applied to biofilms in drinking water closed loop
title_fullStr Microscopy applied to biofilms in drinking water closed loop
title_full_unstemmed Microscopy applied to biofilms in drinking water closed loop
title_sort Microscopy applied to biofilms in drinking water closed loop
dc.creator.none.fl_str_mv Rosales, Blanca Margarita
Rastelli, Silvia Elena
Viera, Marisa
author Rosales, Blanca Margarita
author_facet Rosales, Blanca Margarita
Rastelli, Silvia Elena
Viera, Marisa
author_role author
author2 Rastelli, Silvia Elena
Viera, Marisa
author2_role author
author
dc.subject.none.fl_str_mv Ingeniería Química
MIC
Biofilm morphology
Microscopic techniques
Topography
DGGE
topic Ingeniería Química
MIC
Biofilm morphology
Microscopic techniques
Topography
DGGE
dc.description.none.fl_txt_mv During water distribution operation, tubing material is submitted to permanent contact with aquatic microbial species. They colonise the network surface forming biofilms which frequently cause corrosion on metallic substrata. The present study approaches the analyses of laboratory biofilms formed on water pipe materials from several (SEM, ESEM, CLSM) microscopy technique point of view and also from a microbial ecological analysis using DGGE for the study of the communities formed on each substrate. Microbial interactions with the different materials were described using an ample range of magnification. Three commercial metals (Fe, Zn, Cu) and polypropylene tubing used as substrata revealed very different behaviours. Even when it was possible to distinguish different attack morphologies and the biofilms 3-D structures formed on all materials it was not already established a clear correlation with the genetic profile of each community.
Centro de Investigación y Desarrollo en Tecnología de Pinturas
Centro de Investigación y Desarrollo en Fermentaciones Industriales
description During water distribution operation, tubing material is submitted to permanent contact with aquatic microbial species. They colonise the network surface forming biofilms which frequently cause corrosion on metallic substrata. The present study approaches the analyses of laboratory biofilms formed on water pipe materials from several (SEM, ESEM, CLSM) microscopy technique point of view and also from a microbial ecological analysis using DGGE for the study of the communities formed on each substrate. Microbial interactions with the different materials were described using an ample range of magnification. Three commercial metals (Fe, Zn, Cu) and polypropylene tubing used as substrata revealed very different behaviours. Even when it was possible to distinguish different attack morphologies and the biofilms 3-D structures formed on all materials it was not already established a clear correlation with the genetic profile of each community.
publishDate 2011
dc.date.none.fl_str_mv 2011-11-20
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
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info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/86191
url http://sedici.unlp.edu.ar/handle/10915/86191
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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