Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivity

Autores
Tesón, Natalia; Larocca, Federico; Millán, Guillermo; Dalla Tea, Fernando
Año de publicación
2018
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión aceptada
Descripción
The treatment of urban sewage with stabilization ponds is a common method used in medium size and small communities of the Entre Ríos province, in Argentina. This methodology has many advantages, such as the low cost of maintenance, easy to manage and has low energy demand. However, the discharge of the effluent of this plants to a water course can produce eutrophication as a result of its high level of nutrients. Reuse of this wastewater for irrigation is an excellent alternative to maintain the quality of the streams and to generate a sustained addition of nutrient and water for the plants. The results of this study correspond to a project led by INTA and Universidad Tecnológica Nacional with the collaboration of Municipio of Colonia Ayuí, Masisa and the ONG Salto Grande Ambiental. The community of Colonia Ayuí is located in the northeast of Entre Ríos, in the perimeter of the Salto Grande hidroelectrical plant, has 3000 residents and its urban effluents were discharged to the Salto Grande lake after its secondary treatment. The main objectives of this project are to reduce the addition of N and P to the reservoir and to evaluate the effect of the wastewater on the growth of an Eucalyptus grandis plantation. In January 2016, the irrigation of the 12 ha plot was started with a drip irrigation system. Total height and diameter at breast height were measured every 3 months on irrigated and non-irrigated plots and soil samples were taken annually to estimate electrical conductivity (EC) and sodium adsorption ratio (SAR). Total wastewater reuse was 84.78 Ml by the end of 2017 and irrigated plots increased their growth by 35% . Some changes in EC and SAR were detected but they didn’t affect the trees. Soil and water monitoring will be continued but this preliminar results indicate that the reuse of wastewater for irrigation is an excellent alternative to the direct discharge.
Fil: Tesón, Natalia. Instituto Nacional de Tecnología Agropecuaria INTA. E.E.A.Concordia; Argentina.
Fil: Larocca, Federico. Universidad Tecnológica Nacional. Facultad Regional Concordia; Argentina.
Fil: Millán, Guillermo. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina.
Fil: Dalla Tea, Fernando. Forestal Argentina S.A. Parque Industrial Concordia; Argentina.
Peer Reviewed
Materia
Eutrophication
Reuse
Eucalyptus grandis
Waste water
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2018-09-20T21:11:20Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/3134
Acceder
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oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/3134
network_acronym_str RIAUTN
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network_name_str Repositorio Institucional Abierto (UTN)
spelling Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivityTesón, NataliaLarocca, FedericoMillán, GuillermoDalla Tea, FernandoEutrophicationReuseEucalyptus grandisWaste waterThe treatment of urban sewage with stabilization ponds is a common method used in medium size and small communities of the Entre Ríos province, in Argentina. This methodology has many advantages, such as the low cost of maintenance, easy to manage and has low energy demand. However, the discharge of the effluent of this plants to a water course can produce eutrophication as a result of its high level of nutrients. Reuse of this wastewater for irrigation is an excellent alternative to maintain the quality of the streams and to generate a sustained addition of nutrient and water for the plants. The results of this study correspond to a project led by INTA and Universidad Tecnológica Nacional with the collaboration of Municipio of Colonia Ayuí, Masisa and the ONG Salto Grande Ambiental. The community of Colonia Ayuí is located in the northeast of Entre Ríos, in the perimeter of the Salto Grande hidroelectrical plant, has 3000 residents and its urban effluents were discharged to the Salto Grande lake after its secondary treatment. The main objectives of this project are to reduce the addition of N and P to the reservoir and to evaluate the effect of the wastewater on the growth of an Eucalyptus grandis plantation. In January 2016, the irrigation of the 12 ha plot was started with a drip irrigation system. Total height and diameter at breast height were measured every 3 months on irrigated and non-irrigated plots and soil samples were taken annually to estimate electrical conductivity (EC) and sodium adsorption ratio (SAR). Total wastewater reuse was 84.78 Ml by the end of 2017 and irrigated plots increased their growth by 35% . Some changes in EC and SAR were detected but they didn’t affect the trees. Soil and water monitoring will be continued but this preliminar results indicate that the reuse of wastewater for irrigation is an excellent alternative to the direct discharge.Fil: Tesón, Natalia. Instituto Nacional de Tecnología Agropecuaria INTA. E.E.A.Concordia; Argentina.Fil: Larocca, Federico. Universidad Tecnológica Nacional. Facultad Regional Concordia; Argentina.Fil: Millán, Guillermo. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina.Fil: Dalla Tea, Fernando. Forestal Argentina S.A. Parque Industrial Concordia; Argentina.Peer ReviewedLarocca, FedericoTesón, NataliaMillán, GuillermoDalla Tea, Fernando2018-09-20T21:11:20Z2018-09-20T21:11:20Z2018-06-11info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/acceptedVersiondocumento de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfRegional Conference on Water Reuse and Salinity Management IWA(2018)http://hdl.handle.net/20.500.12272/3134engManejo sustentable de plantaciones irrigadas con aguas residuales. Código Identificador: MSINICD0004094TC.Colonia Ayuí, Argentina.info:eu-repo/semantics/openAccess2018-09-20T21:11:20Zhttp://creativecommons.org/licenses/by-nc-nd/4.0/AcadémicaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalreponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2026-10-01T11:59:14Zoai:ria.utn.edu.ar:20.500.12272/3134instacron: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 11:59:15.151Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivity
title Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivity
spellingShingle Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivity
Tesón, Natalia
Eutrophication
Reuse
Eucalyptus grandis
Waste water
title_short Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivity
title_full Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivity
title_fullStr Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivity
title_full_unstemmed Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivity
title_sort Wastewater reuse on eucalyptus plantations in Colonia Ayuí, Argentina: effects on soils and productivity
dc.creator.none.fl_str_mv Tesón, Natalia
Larocca, Federico
Millán, Guillermo
Dalla Tea, Fernando
author Tesón, Natalia
author_facet Tesón, Natalia
Larocca, Federico
Millán, Guillermo
Dalla Tea, Fernando
author_role author
author2 Larocca, Federico
Millán, Guillermo
Dalla Tea, Fernando
author2_role author
author
author
dc.contributor.none.fl_str_mv Larocca, Federico
Tesón, Natalia
Millán, Guillermo
Dalla Tea, Fernando
dc.subject.none.fl_str_mv Eutrophication
Reuse
Eucalyptus grandis
Waste water
topic Eutrophication
Reuse
Eucalyptus grandis
Waste water
dc.description.none.fl_txt_mv The treatment of urban sewage with stabilization ponds is a common method used in medium size and small communities of the Entre Ríos province, in Argentina. This methodology has many advantages, such as the low cost of maintenance, easy to manage and has low energy demand. However, the discharge of the effluent of this plants to a water course can produce eutrophication as a result of its high level of nutrients. Reuse of this wastewater for irrigation is an excellent alternative to maintain the quality of the streams and to generate a sustained addition of nutrient and water for the plants. The results of this study correspond to a project led by INTA and Universidad Tecnológica Nacional with the collaboration of Municipio of Colonia Ayuí, Masisa and the ONG Salto Grande Ambiental. The community of Colonia Ayuí is located in the northeast of Entre Ríos, in the perimeter of the Salto Grande hidroelectrical plant, has 3000 residents and its urban effluents were discharged to the Salto Grande lake after its secondary treatment. The main objectives of this project are to reduce the addition of N and P to the reservoir and to evaluate the effect of the wastewater on the growth of an Eucalyptus grandis plantation. In January 2016, the irrigation of the 12 ha plot was started with a drip irrigation system. Total height and diameter at breast height were measured every 3 months on irrigated and non-irrigated plots and soil samples were taken annually to estimate electrical conductivity (EC) and sodium adsorption ratio (SAR). Total wastewater reuse was 84.78 Ml by the end of 2017 and irrigated plots increased their growth by 35% . Some changes in EC and SAR were detected but they didn’t affect the trees. Soil and water monitoring will be continued but this preliminar results indicate that the reuse of wastewater for irrigation is an excellent alternative to the direct discharge.
Fil: Tesón, Natalia. Instituto Nacional de Tecnología Agropecuaria INTA. E.E.A.Concordia; Argentina.
Fil: Larocca, Federico. Universidad Tecnológica Nacional. Facultad Regional Concordia; Argentina.
Fil: Millán, Guillermo. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina.
Fil: Dalla Tea, Fernando. Forestal Argentina S.A. Parque Industrial Concordia; Argentina.
Peer Reviewed
description The treatment of urban sewage with stabilization ponds is a common method used in medium size and small communities of the Entre Ríos province, in Argentina. This methodology has many advantages, such as the low cost of maintenance, easy to manage and has low energy demand. However, the discharge of the effluent of this plants to a water course can produce eutrophication as a result of its high level of nutrients. Reuse of this wastewater for irrigation is an excellent alternative to maintain the quality of the streams and to generate a sustained addition of nutrient and water for the plants. The results of this study correspond to a project led by INTA and Universidad Tecnológica Nacional with the collaboration of Municipio of Colonia Ayuí, Masisa and the ONG Salto Grande Ambiental. The community of Colonia Ayuí is located in the northeast of Entre Ríos, in the perimeter of the Salto Grande hidroelectrical plant, has 3000 residents and its urban effluents were discharged to the Salto Grande lake after its secondary treatment. The main objectives of this project are to reduce the addition of N and P to the reservoir and to evaluate the effect of the wastewater on the growth of an Eucalyptus grandis plantation. In January 2016, the irrigation of the 12 ha plot was started with a drip irrigation system. Total height and diameter at breast height were measured every 3 months on irrigated and non-irrigated plots and soil samples were taken annually to estimate electrical conductivity (EC) and sodium adsorption ratio (SAR). Total wastewater reuse was 84.78 Ml by the end of 2017 and irrigated plots increased their growth by 35% . Some changes in EC and SAR were detected but they didn’t affect the trees. Soil and water monitoring will be continued but this preliminar results indicate that the reuse of wastewater for irrigation is an excellent alternative to the direct discharge.
publishDate 2018
dc.date.none.fl_str_mv 2018-09-20T21:11:20Z
2018-09-20T21:11:20Z
2018-06-11
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/acceptedVersion
documento de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str acceptedVersion
dc.identifier.none.fl_str_mv Regional Conference on Water Reuse and Salinity Management IWA(2018)
http://hdl.handle.net/20.500.12272/3134
identifier_str_mv Regional Conference on Water Reuse and Salinity Management IWA(2018)
url http://hdl.handle.net/20.500.12272/3134
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Manejo sustentable de plantaciones irrigadas con aguas residuales. Código Identificador: MSINICD0004094TC.
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2018-09-20T21:11:20Z
http://creativecommons.org/licenses/by-nc-nd/4.0/
Académica
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
eu_rights_str_mv openAccess
rights_invalid_str_mv 2018-09-20T21:11:20Z
http://creativecommons.org/licenses/by-nc-nd/4.0/
Académica
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.coverage.none.fl_str_mv Colonia Ayuí, Argentina.
dc.source.none.fl_str_mv 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 13.365483

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