Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater

Autores
Durruty, Ignacio; Zaritzky, Noemi Elisabet; Gonzalez, Jorge Froilan
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The anaerobic degradation of particulate-containing potato processing wastewater using a mixed culture from an industrial anaerobic wastewater treatment plant as inoculum was characterised and modelled. Anaerobic digestion is being increasingly used for wastewater treatment, particularly those which contain high levels of biodegradable matter such as potato processing effluents. A major prerequisite for its proper modelling is a reliable wastewater characterisation with a proper discrimination of the chemical oxygen demand (COD) fractions. These wastewaters contain both soluble (S ) and particulate (X ) organic load that are assimilated by microorganisms at different rates. Furthermore, these wastewaters generally contain both solid (XI) and soluble (SI) inert to anaerobic degradation fractions. In this work, a procedure to determine the COD fractions of potato wastewater is developed. For the wastewater studied, the initial fraction of inert particulate organic matter ðxXI Þ was negligible, while the initial fraction of inert soluble organic matter ðxSI Þ was 20.94% ` 1.65. A model with first-order serial-parallel reactions system was developed for biodegradable fractions. This model has demonstrated its capability to predict the behaviour of the system and can be used for further research work or more complex reactor design.
Fil: Durruty, Ignacio. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Ingeniería Química. Grupo de Ingeniería Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Fil: Zaritzky, Noemi Elisabet. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Gonzalez, Jorge Froilan. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Ingeniería Química. Grupo de Ingeniería Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Materia
anaerobic treatment
potato wastewater
kinetics of anaerobic degradation
wastewater particulat matter
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/103507
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewaterDurruty, IgnacioZaritzky, Noemi ElisabetGonzalez, Jorge Froilananaerobic treatmentpotato wastewaterkinetics of anaerobic degradationwastewater particulat matterhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The anaerobic degradation of particulate-containing potato processing wastewater using a mixed culture from an industrial anaerobic wastewater treatment plant as inoculum was characterised and modelled. Anaerobic digestion is being increasingly used for wastewater treatment, particularly those which contain high levels of biodegradable matter such as potato processing effluents. A major prerequisite for its proper modelling is a reliable wastewater characterisation with a proper discrimination of the chemical oxygen demand (COD) fractions. These wastewaters contain both soluble (S ) and particulate (X ) organic load that are assimilated by microorganisms at different rates. Furthermore, these wastewaters generally contain both solid (XI) and soluble (SI) inert to anaerobic degradation fractions. In this work, a procedure to determine the COD fractions of potato wastewater is developed. For the wastewater studied, the initial fraction of inert particulate organic matter ðxXI Þ was negligible, while the initial fraction of inert soluble organic matter ðxSI Þ was 20.94% ` 1.65. A model with first-order serial-parallel reactions system was developed for biodegradable fractions. This model has demonstrated its capability to predict the behaviour of the system and can be used for further research work or more complex reactor design.Fil: Durruty, Ignacio. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Ingeniería Química. Grupo de Ingeniería Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; ArgentinaFil: Zaritzky, Noemi Elisabet. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaFil: Gonzalez, Jorge Froilan. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Ingeniería Química. Grupo de Ingeniería Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; ArgentinaAcademic Press Inc Elsevier Science2012-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/103507Durruty, Ignacio; Zaritzky, Noemi Elisabet; Gonzalez, Jorge Froilan; Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater; Academic Press Inc Elsevier Science; Biosystems Engineering; 3; 5-2012; 195-2051537-5110CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1537511011002078info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biosystemseng.2011.11.012info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:32:46Zoai:ri.conicet.gov.ar:11336/103507instacron: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:34982025-09-29 10:32:46.342CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater
title Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater
spellingShingle Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater
Durruty, Ignacio
anaerobic treatment
potato wastewater
kinetics of anaerobic degradation
wastewater particulat matter
title_short Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater
title_full Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater
title_fullStr Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater
title_full_unstemmed Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater
title_sort Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater
dc.creator.none.fl_str_mv Durruty, Ignacio
Zaritzky, Noemi Elisabet
Gonzalez, Jorge Froilan
author Durruty, Ignacio
author_facet Durruty, Ignacio
Zaritzky, Noemi Elisabet
Gonzalez, Jorge Froilan
author_role author
author2 Zaritzky, Noemi Elisabet
Gonzalez, Jorge Froilan
author2_role author
author
dc.subject.none.fl_str_mv anaerobic treatment
potato wastewater
kinetics of anaerobic degradation
wastewater particulat matter
topic anaerobic treatment
potato wastewater
kinetics of anaerobic degradation
wastewater particulat matter
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The anaerobic degradation of particulate-containing potato processing wastewater using a mixed culture from an industrial anaerobic wastewater treatment plant as inoculum was characterised and modelled. Anaerobic digestion is being increasingly used for wastewater treatment, particularly those which contain high levels of biodegradable matter such as potato processing effluents. A major prerequisite for its proper modelling is a reliable wastewater characterisation with a proper discrimination of the chemical oxygen demand (COD) fractions. These wastewaters contain both soluble (S ) and particulate (X ) organic load that are assimilated by microorganisms at different rates. Furthermore, these wastewaters generally contain both solid (XI) and soluble (SI) inert to anaerobic degradation fractions. In this work, a procedure to determine the COD fractions of potato wastewater is developed. For the wastewater studied, the initial fraction of inert particulate organic matter ðxXI Þ was negligible, while the initial fraction of inert soluble organic matter ðxSI Þ was 20.94% ` 1.65. A model with first-order serial-parallel reactions system was developed for biodegradable fractions. This model has demonstrated its capability to predict the behaviour of the system and can be used for further research work or more complex reactor design.
Fil: Durruty, Ignacio. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Ingeniería Química. Grupo de Ingeniería Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Fil: Zaritzky, Noemi Elisabet. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Gonzalez, Jorge Froilan. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Ingeniería Química. Grupo de Ingeniería Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
description The anaerobic degradation of particulate-containing potato processing wastewater using a mixed culture from an industrial anaerobic wastewater treatment plant as inoculum was characterised and modelled. Anaerobic digestion is being increasingly used for wastewater treatment, particularly those which contain high levels of biodegradable matter such as potato processing effluents. A major prerequisite for its proper modelling is a reliable wastewater characterisation with a proper discrimination of the chemical oxygen demand (COD) fractions. These wastewaters contain both soluble (S ) and particulate (X ) organic load that are assimilated by microorganisms at different rates. Furthermore, these wastewaters generally contain both solid (XI) and soluble (SI) inert to anaerobic degradation fractions. In this work, a procedure to determine the COD fractions of potato wastewater is developed. For the wastewater studied, the initial fraction of inert particulate organic matter ðxXI Þ was negligible, while the initial fraction of inert soluble organic matter ðxSI Þ was 20.94% ` 1.65. A model with first-order serial-parallel reactions system was developed for biodegradable fractions. This model has demonstrated its capability to predict the behaviour of the system and can be used for further research work or more complex reactor design.
publishDate 2012
dc.date.none.fl_str_mv 2012-05
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/11336/103507
Durruty, Ignacio; Zaritzky, Noemi Elisabet; Gonzalez, Jorge Froilan; Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater; Academic Press Inc Elsevier Science; Biosystems Engineering; 3; 5-2012; 195-205
1537-5110
CONICET Digital
CONICET
url http://hdl.handle.net/11336/103507
identifier_str_mv Durruty, Ignacio; Zaritzky, Noemi Elisabet; Gonzalez, Jorge Froilan; Kinetic studies on the anaerobic degradation of soluble and particulate matter in potato wastewater; Academic Press Inc Elsevier Science; Biosystems Engineering; 3; 5-2012; 195-205
1537-5110
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1537511011002078
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biosystemseng.2011.11.012
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Academic Press Inc Elsevier Science
publisher.none.fl_str_mv Academic Press Inc Elsevier Science
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
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score 13.069144

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