Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatment

Autores
Traid, Hernán Darío; Vera, María Laura; Escalada, Gustavo; López, Iván Emanuel; Dwojak, Anabela Natalia; Litter, Marta Irene
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Traid, Hernán Darío. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.
Fil: Traid, Hernán Darío. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.
Fil: Traid, Hernán Darío. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.
Fil: Vera, María Laura. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.
Fil: Vera, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.
Fil: Vera, María Laura. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.
Fil: Escalada, Gustavo. AESA Misiones; Argentina.
Fil: López, Iván Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.
Fil: López, Iván Emanuel. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.
Fil: López, Iván Emanuel. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.
Fil: Dwojak, Anabela Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.
Fil: Dwojak, Anabela Natalia. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.
Fil: Dwojak, Anabela Natalia. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.
Fil: Litter, Marta Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigación e Ingeniería Ambiental; Argentina.
Fil: Litter, Marta Irene. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina.
Leachate is one of the most complex wastewater due to the variable composition depending on landfill age, time, climate, waste composition, etc. Usually, conventional treatments are not enough to satisfy the environmental regulations for discharge. The incorporation of an advanced oxidation process, such as a Fenton procedure, into the treatment sequence can be a suitable solution to improve the discharge conditions of the effluent. The efficiency of applying the Fenton process to a real leachate from a sanitary landfill, previously treated by biological nitrification, has been evaluated at a preindustrial scale (1000 L), an aspect not very much found in the recent literature. The raw and the biologically treated leachate have been characterized, and a Fenton process was incorporated into the treatment sequence of the leachate in the effluent coming from the biological treatment. Optimal operational conditions ([H2O2] = 0.2 M, [Fe2+] = 4 mM, pH 3 (25% sulfuric acid), 0.25% antifoam addition, and agitation) were used. Removal of about 90% of COD and BOD, and significant reductions of other parameters, such as concentration of surfactants and color, confirm that the Fenton process is an outstanding candidate to improve the conventional leachate treatment at a preindustrial scale.
Materia
Fenton
Leachate
Biological nitrification
Integrated treatments
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Atribución-NoComercial-CompartirIgual 4.0 Internacional
Repositorio
Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
Institución
Universidad Nacional de Misiones
OAI Identificador
oai:rid.unam.edu.ar:20.500.12219/5102
Acceder
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network_acronym_str RIDUNaM
repository_id_str
network_name_str Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
spelling Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatmentTraid, Hernán DaríoVera, María LauraEscalada, GustavoLópez, Iván EmanuelDwojak, Anabela NataliaLitter, Marta IreneFentonLeachateBiological nitrificationIntegrated treatmentsFil: Traid, Hernán Darío. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.Fil: Traid, Hernán Darío. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.Fil: Traid, Hernán Darío. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.Fil: Vera, María Laura. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.Fil: Vera, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.Fil: Vera, María Laura. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.Fil: Escalada, Gustavo. AESA Misiones; Argentina.Fil: López, Iván Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.Fil: López, Iván Emanuel. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.Fil: López, Iván Emanuel. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.Fil: Dwojak, Anabela Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.Fil: Dwojak, Anabela Natalia. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.Fil: Dwojak, Anabela Natalia. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.Fil: Litter, Marta Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigación e Ingeniería Ambiental; Argentina.Fil: Litter, Marta Irene. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina.Leachate is one of the most complex wastewater due to the variable composition depending on landfill age, time, climate, waste composition, etc. Usually, conventional treatments are not enough to satisfy the environmental regulations for discharge. The incorporation of an advanced oxidation process, such as a Fenton procedure, into the treatment sequence can be a suitable solution to improve the discharge conditions of the effluent. The efficiency of applying the Fenton process to a real leachate from a sanitary landfill, previously treated by biological nitrification, has been evaluated at a preindustrial scale (1000 L), an aspect not very much found in the recent literature. The raw and the biologically treated leachate have been characterized, and a Fenton process was incorporated into the treatment sequence of the leachate in the effluent coming from the biological treatment. Optimal operational conditions ([H2O2] = 0.2 M, [Fe2+] = 4 mM, pH 3 (25% sulfuric acid), 0.25% antifoam addition, and agitation) were used. Removal of about 90% of COD and BOD, and significant reductions of other parameters, such as concentration of surfactants and color, confirm that the Fenton process is an outstanding candidate to improve the conventional leachate treatment at a preindustrial scale.Elsevier2022-04-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdf5.2 MBhttps://hdl.handle.net/20.500.12219/5102enginfo:eu-repo/semantics/altIdentifier/urn/https://www.sciencedirect.com/science/article/pii/S2666016422000305info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.cscee.2022.100208info:eu-repo/semantics/openAccessAtribución-NoComercial-CompartirIgual 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-sa/4.0/reponame:Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)instname:Universidad Nacional de Misiones2025-10-16T10:47:03Zoai:rid.unam.edu.ar:20.500.12219/5102instacron:UNAMInstitucionalhttps://rid.unam.edu.ar/Universidad públicahttps://www.unam.edu.ar/https://rid.unam.edu.ar/oai/rsnrdArgentinaopendoar:2025-10-16 10:47:03.916Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM) - Universidad Nacional de Misionesfalse
dc.title.none.fl_str_mv Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatment
title Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatment
spellingShingle Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatment
Traid, Hernán Darío
Fenton
Leachate
Biological nitrification
Integrated treatments
title_short Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatment
title_full Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatment
title_fullStr Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatment
title_full_unstemmed Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatment
title_sort Application of a fenton process after a biological nitrification treatment : a successful case for leachate treatment
dc.creator.none.fl_str_mv Traid, Hernán Darío
Vera, María Laura
Escalada, Gustavo
López, Iván Emanuel
Dwojak, Anabela Natalia
Litter, Marta Irene
author Traid, Hernán Darío
author_facet Traid, Hernán Darío
Vera, María Laura
Escalada, Gustavo
López, Iván Emanuel
Dwojak, Anabela Natalia
Litter, Marta Irene
author_role author
author2 Vera, María Laura
Escalada, Gustavo
López, Iván Emanuel
Dwojak, Anabela Natalia
Litter, Marta Irene
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Fenton
Leachate
Biological nitrification
Integrated treatments
topic Fenton
Leachate
Biological nitrification
Integrated treatments
dc.description.none.fl_txt_mv Fil: Traid, Hernán Darío. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.
Fil: Traid, Hernán Darío. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.
Fil: Traid, Hernán Darío. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.
Fil: Vera, María Laura. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.
Fil: Vera, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.
Fil: Vera, María Laura. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.
Fil: Escalada, Gustavo. AESA Misiones; Argentina.
Fil: López, Iván Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.
Fil: López, Iván Emanuel. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.
Fil: López, Iván Emanuel. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.
Fil: Dwojak, Anabela Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.
Fil: Dwojak, Anabela Natalia. Universidad Nacional de Misiones. Instituto de Materiales de Misiones; Argentina.
Fil: Dwojak, Anabela Natalia. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina.
Fil: Litter, Marta Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigación e Ingeniería Ambiental; Argentina.
Fil: Litter, Marta Irene. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina.
Leachate is one of the most complex wastewater due to the variable composition depending on landfill age, time, climate, waste composition, etc. Usually, conventional treatments are not enough to satisfy the environmental regulations for discharge. The incorporation of an advanced oxidation process, such as a Fenton procedure, into the treatment sequence can be a suitable solution to improve the discharge conditions of the effluent. The efficiency of applying the Fenton process to a real leachate from a sanitary landfill, previously treated by biological nitrification, has been evaluated at a preindustrial scale (1000 L), an aspect not very much found in the recent literature. The raw and the biologically treated leachate have been characterized, and a Fenton process was incorporated into the treatment sequence of the leachate in the effluent coming from the biological treatment. Optimal operational conditions ([H2O2] = 0.2 M, [Fe2+] = 4 mM, pH 3 (25% sulfuric acid), 0.25% antifoam addition, and agitation) were used. Removal of about 90% of COD and BOD, and significant reductions of other parameters, such as concentration of surfactants and color, confirm that the Fenton process is an outstanding candidate to improve the conventional leachate treatment at a preindustrial scale.
description Fil: Traid, Hernán Darío. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Materiales de Misiones; Argentina.
publishDate 2022
dc.date.none.fl_str_mv 2022-04-09
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 https://hdl.handle.net/20.500.12219/5102
url https://hdl.handle.net/20.500.12219/5102
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/urn/https://www.sciencedirect.com/science/article/pii/S2666016422000305
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.cscee.2022.100208
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
Atribución-NoComercial-CompartirIgual 4.0 Internacional
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eu_rights_str_mv openAccess
rights_invalid_str_mv Atribución-NoComercial-CompartirIgual 4.0 Internacional
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5.2 MB
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
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instname_str Universidad Nacional de Misiones
repository.name.fl_str_mv Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM) - Universidad Nacional de Misiones
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