Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input

Autores
Pineda Rojas, Andrea Laura; Venegas, Laura Esperanza
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, the influence of the interannual variation of meteorological input data on the nitrogen (N) deposition estimated applying atmospheric dispersion models is discussed. As a case study, the deposition of atmospheric oxidized N coming from the NOx generated in the Metropolitan Area of Buenos Aires to waters of de la Plata River is evaluated for three years, considering high spatial (1 km2) and temporal (1 h) resolutions. The interannual variation of monthly N dry deposition is in the range 10-160%, being mostly controlled by the photochemical activity of the atmosphere and the frequency of winds towards the river. The variation of monthly wet deposition values between years is in general greater than a factor of 2. It is mainly affected by the frequency of rainy hours and the precipitation rate during offshore wind conditions, and reaches a factor of 124 as a result of the variation of these variables in a factor of 4 and 3, respectively. These results show that estimated monthly N deposition to coastal waters may vary significantly between years. The evaluation of the atmospheric N that can be transferred to coastal waters can therefore be improved considering several years of atmospheric input data.
Fil: Pineda Rojas, Andrea Laura. Universidad Tecnológica Nacional. Facultad Regional Avellaneda; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones del Mar y la Atmósfera. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones del Mar y la Atmósfera; Argentina
Fil: Venegas, Laura Esperanza. Universidad Tecnológica Nacional. Facultad Regional Avellaneda; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
ATMOSPHERIC DEPOSITION
BUENOS AIRES
DE LA PLATA RIVER
INTERANNUAL VARIABILITY
OXIDIZED NITROGEN COMPOUNDS
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:11336/98832
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model inputPineda Rojas, Andrea LauraVenegas, Laura EsperanzaATMOSPHERIC DEPOSITIONBUENOS AIRESDE LA PLATA RIVERINTERANNUAL VARIABILITYOXIDIZED NITROGEN COMPOUNDShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1In this work, the influence of the interannual variation of meteorological input data on the nitrogen (N) deposition estimated applying atmospheric dispersion models is discussed. As a case study, the deposition of atmospheric oxidized N coming from the NOx generated in the Metropolitan Area of Buenos Aires to waters of de la Plata River is evaluated for three years, considering high spatial (1 km2) and temporal (1 h) resolutions. The interannual variation of monthly N dry deposition is in the range 10-160%, being mostly controlled by the photochemical activity of the atmosphere and the frequency of winds towards the river. The variation of monthly wet deposition values between years is in general greater than a factor of 2. It is mainly affected by the frequency of rainy hours and the precipitation rate during offshore wind conditions, and reaches a factor of 124 as a result of the variation of these variables in a factor of 4 and 3, respectively. These results show that estimated monthly N deposition to coastal waters may vary significantly between years. The evaluation of the atmospheric N that can be transferred to coastal waters can therefore be improved considering several years of atmospheric input data.Fil: Pineda Rojas, Andrea Laura. Universidad Tecnológica Nacional. Facultad Regional Avellaneda; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones del Mar y la Atmósfera. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones del Mar y la Atmósfera; ArgentinaFil: Venegas, Laura Esperanza. Universidad Tecnológica Nacional. Facultad Regional Avellaneda; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science Inc2010-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/98832Pineda Rojas, Andrea Laura; Venegas, Laura Esperanza; Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input; Elsevier Science Inc; Atmospheric Research; 96; 1; 4-2010; 88-1020169-8095CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S016980950900338Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.atmosres.2009.11.016info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:03:51Zoai:ri.conicet.gov.ar:11336/98832instacron: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 11:03:51.696CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input
title Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input
spellingShingle Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input
Pineda Rojas, Andrea Laura
ATMOSPHERIC DEPOSITION
BUENOS AIRES
DE LA PLATA RIVER
INTERANNUAL VARIABILITY
OXIDIZED NITROGEN COMPOUNDS
title_short Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input
title_full Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input
title_fullStr Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input
title_full_unstemmed Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input
title_sort Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input
dc.creator.none.fl_str_mv Pineda Rojas, Andrea Laura
Venegas, Laura Esperanza
author Pineda Rojas, Andrea Laura
author_facet Pineda Rojas, Andrea Laura
Venegas, Laura Esperanza
author_role author
author2 Venegas, Laura Esperanza
author2_role author
dc.subject.none.fl_str_mv ATMOSPHERIC DEPOSITION
BUENOS AIRES
DE LA PLATA RIVER
INTERANNUAL VARIABILITY
OXIDIZED NITROGEN COMPOUNDS
topic ATMOSPHERIC DEPOSITION
BUENOS AIRES
DE LA PLATA RIVER
INTERANNUAL VARIABILITY
OXIDIZED NITROGEN COMPOUNDS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work, the influence of the interannual variation of meteorological input data on the nitrogen (N) deposition estimated applying atmospheric dispersion models is discussed. As a case study, the deposition of atmospheric oxidized N coming from the NOx generated in the Metropolitan Area of Buenos Aires to waters of de la Plata River is evaluated for three years, considering high spatial (1 km2) and temporal (1 h) resolutions. The interannual variation of monthly N dry deposition is in the range 10-160%, being mostly controlled by the photochemical activity of the atmosphere and the frequency of winds towards the river. The variation of monthly wet deposition values between years is in general greater than a factor of 2. It is mainly affected by the frequency of rainy hours and the precipitation rate during offshore wind conditions, and reaches a factor of 124 as a result of the variation of these variables in a factor of 4 and 3, respectively. These results show that estimated monthly N deposition to coastal waters may vary significantly between years. The evaluation of the atmospheric N that can be transferred to coastal waters can therefore be improved considering several years of atmospheric input data.
Fil: Pineda Rojas, Andrea Laura. Universidad Tecnológica Nacional. Facultad Regional Avellaneda; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones del Mar y la Atmósfera. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones del Mar y la Atmósfera; Argentina
Fil: Venegas, Laura Esperanza. Universidad Tecnológica Nacional. Facultad Regional Avellaneda; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description In this work, the influence of the interannual variation of meteorological input data on the nitrogen (N) deposition estimated applying atmospheric dispersion models is discussed. As a case study, the deposition of atmospheric oxidized N coming from the NOx generated in the Metropolitan Area of Buenos Aires to waters of de la Plata River is evaluated for three years, considering high spatial (1 km2) and temporal (1 h) resolutions. The interannual variation of monthly N dry deposition is in the range 10-160%, being mostly controlled by the photochemical activity of the atmosphere and the frequency of winds towards the river. The variation of monthly wet deposition values between years is in general greater than a factor of 2. It is mainly affected by the frequency of rainy hours and the precipitation rate during offshore wind conditions, and reaches a factor of 124 as a result of the variation of these variables in a factor of 4 and 3, respectively. These results show that estimated monthly N deposition to coastal waters may vary significantly between years. The evaluation of the atmospheric N that can be transferred to coastal waters can therefore be improved considering several years of atmospheric input data.
publishDate 2010
dc.date.none.fl_str_mv 2010-04
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/11336/98832
Pineda Rojas, Andrea Laura; Venegas, Laura Esperanza; Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input; Elsevier Science Inc; Atmospheric Research; 96; 1; 4-2010; 88-102
0169-8095
CONICET Digital
CONICET
url http://hdl.handle.net/11336/98832
identifier_str_mv Pineda Rojas, Andrea Laura; Venegas, Laura Esperanza; Interannual variability of estimated monthly nitrogen deposition to coastal waters due to variations of atmospheric variables model input; Elsevier Science Inc; Atmospheric Research; 96; 1; 4-2010; 88-102
0169-8095
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/pii/S016980950900338X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.atmosres.2009.11.016
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
dc.publisher.none.fl_str_mv Elsevier Science Inc
publisher.none.fl_str_mv Elsevier Science Inc
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 12.982451

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