Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron

Autores
Sciacca, Frederic; Rengifo Herrera, Julian Andres; Wéthé, Joseph; Pulgarin, Cesar
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Disinfection of surface water containing dissolved iron (0.3 mg L1 ) at natural neutral pH (7.5) was carried out via solar disinfection (SODIS) treatment in PET bottles with H2O2 (10 mg L1 ). Wild coliforms and Salmonella sp. were monitored for 6 h of sunlight irradiation and 72 h of dark post-treatment period. In our conditions, SODIS treatment could not avoid Salmonella sp. re-growth during dark storage, meanwhile the addition of 10 mg L1 of H2O2 showed a strong enhancement of the inactivation rate without any re-growth of both bacteria. Finally, total coliforms (Escherichia coli included) demonstrated to be an inappropriate indicator for monitoring bacterial contamination in water during solar disinfection processes.
Fil: Sciacca, Frederic . Ecole Polytechnique Fédérale de Lausanne. Institute of Chemical Science and Engineering; Suiza
Fil: Rengifo Herrera, Julian Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina. Ecole Polytechnique Fédérale de Lausanne. Institute of Chemical Science and Engineering; Suiza
Fil: Wéthé, Joseph . Institut International d’Ingénierie de l’Eau et l’Environnement Laboratoire Eau, Dépollution. Ecosystème et Santé; Burkina Faso
Fil: Pulgarin, Cesar. Ecole Polytechnique Fédérale de Lausanne. Institute of Chemical Science and Engineering; Suiza
Materia
Solar Disinfection (Sodis)
Helio-Photocatalytic Disinfection
Photo-Fenton
Salmonella Sp. Inactivation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/10091
Acceder
id CONICETDig_bb11ecd244ddad402b2d40820f7d1375
oai_identifier_str oai:ri.conicet.gov.ar:11336/10091
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved ironSciacca, Frederic Rengifo Herrera, Julian AndresWéthé, Joseph Pulgarin, CesarSolar Disinfection (Sodis)Helio-Photocatalytic DisinfectionPhoto-FentonSalmonella Sp. Inactivationhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Disinfection of surface water containing dissolved iron (0.3 mg L1 ) at natural neutral pH (7.5) was carried out via solar disinfection (SODIS) treatment in PET bottles with H2O2 (10 mg L1 ). Wild coliforms and Salmonella sp. were monitored for 6 h of sunlight irradiation and 72 h of dark post-treatment period. In our conditions, SODIS treatment could not avoid Salmonella sp. re-growth during dark storage, meanwhile the addition of 10 mg L1 of H2O2 showed a strong enhancement of the inactivation rate without any re-growth of both bacteria. Finally, total coliforms (Escherichia coli included) demonstrated to be an inappropriate indicator for monitoring bacterial contamination in water during solar disinfection processes.Fil: Sciacca, Frederic . Ecole Polytechnique Fédérale de Lausanne. Institute of Chemical Science and Engineering; SuizaFil: Rengifo Herrera, Julian Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina. Ecole Polytechnique Fédérale de Lausanne. Institute of Chemical Science and Engineering; SuizaFil: Wéthé, Joseph . Institut International d’Ingénierie de l’Eau et l’Environnement Laboratoire Eau, Dépollution. Ecosystème et Santé; Burkina FasoFil: Pulgarin, Cesar. Ecole Polytechnique Fédérale de Lausanne. Institute of Chemical Science and Engineering; SuizaPergamon-elsevier Science Ltd2010-01-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/10091Sciacca, Frederic ; Rengifo Herrera, Julian Andres; Wéthé, Joseph ; Pulgarin, Cesar; Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron; Pergamon-elsevier Science Ltd; Chemosphere; 78; 9; 8-1-2010; 1186-11910045-6535enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.chemosphere.2009.12.001info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0045653509014076info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:12:22Zoai:ri.conicet.gov.ar:11336/10091instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:12:22.97CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron
title Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron
spellingShingle Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron
Sciacca, Frederic
Solar Disinfection (Sodis)
Helio-Photocatalytic Disinfection
Photo-Fenton
Salmonella Sp. Inactivation
title_short Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron
title_full Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron
title_fullStr Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron
title_full_unstemmed Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron
title_sort Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron
dc.creator.none.fl_str_mv Sciacca, Frederic
Rengifo Herrera, Julian Andres
Wéthé, Joseph
Pulgarin, Cesar
author Sciacca, Frederic
author_facet Sciacca, Frederic
Rengifo Herrera, Julian Andres
Wéthé, Joseph
Pulgarin, Cesar
author_role author
author2 Rengifo Herrera, Julian Andres
Wéthé, Joseph
Pulgarin, Cesar
author2_role author
author
author
dc.subject.none.fl_str_mv Solar Disinfection (Sodis)
Helio-Photocatalytic Disinfection
Photo-Fenton
Salmonella Sp. Inactivation
topic Solar Disinfection (Sodis)
Helio-Photocatalytic Disinfection
Photo-Fenton
Salmonella Sp. Inactivation
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Disinfection of surface water containing dissolved iron (0.3 mg L1 ) at natural neutral pH (7.5) was carried out via solar disinfection (SODIS) treatment in PET bottles with H2O2 (10 mg L1 ). Wild coliforms and Salmonella sp. were monitored for 6 h of sunlight irradiation and 72 h of dark post-treatment period. In our conditions, SODIS treatment could not avoid Salmonella sp. re-growth during dark storage, meanwhile the addition of 10 mg L1 of H2O2 showed a strong enhancement of the inactivation rate without any re-growth of both bacteria. Finally, total coliforms (Escherichia coli included) demonstrated to be an inappropriate indicator for monitoring bacterial contamination in water during solar disinfection processes.
Fil: Sciacca, Frederic . Ecole Polytechnique Fédérale de Lausanne. Institute of Chemical Science and Engineering; Suiza
Fil: Rengifo Herrera, Julian Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina. Ecole Polytechnique Fédérale de Lausanne. Institute of Chemical Science and Engineering; Suiza
Fil: Wéthé, Joseph . Institut International d’Ingénierie de l’Eau et l’Environnement Laboratoire Eau, Dépollution. Ecosystème et Santé; Burkina Faso
Fil: Pulgarin, Cesar. Ecole Polytechnique Fédérale de Lausanne. Institute of Chemical Science and Engineering; Suiza
description Disinfection of surface water containing dissolved iron (0.3 mg L1 ) at natural neutral pH (7.5) was carried out via solar disinfection (SODIS) treatment in PET bottles with H2O2 (10 mg L1 ). Wild coliforms and Salmonella sp. were monitored for 6 h of sunlight irradiation and 72 h of dark post-treatment period. In our conditions, SODIS treatment could not avoid Salmonella sp. re-growth during dark storage, meanwhile the addition of 10 mg L1 of H2O2 showed a strong enhancement of the inactivation rate without any re-growth of both bacteria. Finally, total coliforms (Escherichia coli included) demonstrated to be an inappropriate indicator for monitoring bacterial contamination in water during solar disinfection processes.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/10091
Sciacca, Frederic ; Rengifo Herrera, Julian Andres; Wéthé, Joseph ; Pulgarin, Cesar; Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron; Pergamon-elsevier Science Ltd; Chemosphere; 78; 9; 8-1-2010; 1186-1191
0045-6535
url http://hdl.handle.net/11336/10091
identifier_str_mv Sciacca, Frederic ; Rengifo Herrera, Julian Andres; Wéthé, Joseph ; Pulgarin, Cesar; Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron; Pergamon-elsevier Science Ltd; Chemosphere; 78; 9; 8-1-2010; 1186-1191
0045-6535
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.chemosphere.2009.12.001
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0045653509014076
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846782520218091520
score 12.982451

Publicaciones similares