Effect of biostimulation in the bioremediation of waters coming from debittering olives process

Autores
Maldonado, Mariela
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
The potential bioremediation of native microorganisms presents in lye waters, produced during the industrial debittering of green table olives was studied in this work. Two treatments, T1 and T2, as well as the corresponding control were carried out, whilst the biostimulation method was evaluated under aerobic conditions. The evolution of parameters such as BOD5, COD, electrical conductivity and reducing sugars were measured, whereas the growth of native microorganisms was monitored by total plate count. COD parameter showed a decrease of 100% for both treatments, although electrical conductivity decreased around 35-30% in treatment T1 and 17–30 % in the treatment T2. The initial BOD5 decreased consistently with the reduction in COD. The controls only had aeration, however in absence of biostimulation, similar results were observed in all treatments, due to the growth of microorganisms stimulated by the native source of organic matter. However, biostimulation accelerated the process, especially in the reduction of pH, transforming the alkaline effluent into a more neutral effluent.
Fil: Universidad Tecnológica Nacional. Facultad Regional Mendoza; Argentina
Peer Reviewed
Fuente
Environmental Advances (10), 2022
Materia
Biostimulation, Lye waters, Native microorganisms, Contamination Bioremediation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2023-12-13T16:43:18Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/9178
Acceder
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network_name_str Repositorio Institucional Abierto (UTN)
spelling Effect of biostimulation in the bioremediation of waters coming from debittering olives processMaldonado, MarielaBiostimulation, Lye waters, Native microorganisms, Contamination BioremediationThe potential bioremediation of native microorganisms presents in lye waters, produced during the industrial debittering of green table olives was studied in this work. Two treatments, T1 and T2, as well as the corresponding control were carried out, whilst the biostimulation method was evaluated under aerobic conditions. The evolution of parameters such as BOD5, COD, electrical conductivity and reducing sugars were measured, whereas the growth of native microorganisms was monitored by total plate count. COD parameter showed a decrease of 100% for both treatments, although electrical conductivity decreased around 35-30% in treatment T1 and 17–30 % in the treatment T2. The initial BOD5 decreased consistently with the reduction in COD. The controls only had aeration, however in absence of biostimulation, similar results were observed in all treatments, due to the growth of microorganisms stimulated by the native source of organic matter. However, biostimulation accelerated the process, especially in the reduction of pH, transforming the alkaline effluent into a more neutral effluent.Fil: Universidad Tecnológica Nacional. Facultad Regional Mendoza; ArgentinaPeer Reviewed2023-12-13T16:43:18Z2023-12-13T16:43:18Z2022-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfEnvironmental Advanceshttp://hdl.handle.net/20.500.12272/9178https://doi.org/10.1016/j.envadv.2022.100321Environmental Advances (10), 2022reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacionalengenginfo:eu-repo/semantics/openAccess2023-12-13T16:43:18Zhttp://creativecommons.org/publicdomain/zero/1.0/CC0 1.0 UniversalUniversidad Tecnológica Nacional. Facultad Regional MendozaAtribución2026-10-01T11:58:53Zoai:ria.utn.edu.ar:20.500.12272/9178instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-10-01 11:58:53.594Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Effect of biostimulation in the bioremediation of waters coming from debittering olives process
title Effect of biostimulation in the bioremediation of waters coming from debittering olives process
spellingShingle Effect of biostimulation in the bioremediation of waters coming from debittering olives process
Maldonado, Mariela
Biostimulation, Lye waters, Native microorganisms, Contamination Bioremediation
title_short Effect of biostimulation in the bioremediation of waters coming from debittering olives process
title_full Effect of biostimulation in the bioremediation of waters coming from debittering olives process
title_fullStr Effect of biostimulation in the bioremediation of waters coming from debittering olives process
title_full_unstemmed Effect of biostimulation in the bioremediation of waters coming from debittering olives process
title_sort Effect of biostimulation in the bioremediation of waters coming from debittering olives process
dc.creator.none.fl_str_mv Maldonado, Mariela
author Maldonado, Mariela
author_facet Maldonado, Mariela
author_role author
dc.subject.none.fl_str_mv Biostimulation, Lye waters, Native microorganisms, Contamination Bioremediation
topic Biostimulation, Lye waters, Native microorganisms, Contamination Bioremediation
dc.description.none.fl_txt_mv The potential bioremediation of native microorganisms presents in lye waters, produced during the industrial debittering of green table olives was studied in this work. Two treatments, T1 and T2, as well as the corresponding control were carried out, whilst the biostimulation method was evaluated under aerobic conditions. The evolution of parameters such as BOD5, COD, electrical conductivity and reducing sugars were measured, whereas the growth of native microorganisms was monitored by total plate count. COD parameter showed a decrease of 100% for both treatments, although electrical conductivity decreased around 35-30% in treatment T1 and 17–30 % in the treatment T2. The initial BOD5 decreased consistently with the reduction in COD. The controls only had aeration, however in absence of biostimulation, similar results were observed in all treatments, due to the growth of microorganisms stimulated by the native source of organic matter. However, biostimulation accelerated the process, especially in the reduction of pH, transforming the alkaline effluent into a more neutral effluent.
Fil: Universidad Tecnológica Nacional. Facultad Regional Mendoza; Argentina
Peer Reviewed
description The potential bioremediation of native microorganisms presents in lye waters, produced during the industrial debittering of green table olives was studied in this work. Two treatments, T1 and T2, as well as the corresponding control were carried out, whilst the biostimulation method was evaluated under aerobic conditions. The evolution of parameters such as BOD5, COD, electrical conductivity and reducing sugars were measured, whereas the growth of native microorganisms was monitored by total plate count. COD parameter showed a decrease of 100% for both treatments, although electrical conductivity decreased around 35-30% in treatment T1 and 17–30 % in the treatment T2. The initial BOD5 decreased consistently with the reduction in COD. The controls only had aeration, however in absence of biostimulation, similar results were observed in all treatments, due to the growth of microorganisms stimulated by the native source of organic matter. However, biostimulation accelerated the process, especially in the reduction of pH, transforming the alkaline effluent into a more neutral effluent.
publishDate 2022
dc.date.none.fl_str_mv 2022-11-01
2023-12-13T16:43:18Z
2023-12-13T16:43:18Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv Environmental Advances
http://hdl.handle.net/20.500.12272/9178
https://doi.org/10.1016/j.envadv.2022.100321
identifier_str_mv Environmental Advances
url http://hdl.handle.net/20.500.12272/9178
https://doi.org/10.1016/j.envadv.2022.100321
dc.language.none.fl_str_mv eng
eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2023-12-13T16:43:18Z
http://creativecommons.org/publicdomain/zero/1.0/
CC0 1.0 Universal
Universidad Tecnológica Nacional. Facultad Regional Mendoza
Atribución
eu_rights_str_mv openAccess
rights_invalid_str_mv 2023-12-13T16:43:18Z
http://creativecommons.org/publicdomain/zero/1.0/
CC0 1.0 Universal
Universidad Tecnológica Nacional. Facultad Regional Mendoza
Atribución
dc.format.none.fl_str_mv pdf
application/pdf
dc.source.none.fl_str_mv Environmental Advances (10), 2022
reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
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score 13.364332

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