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dc.contributor.author
Pascual Flores, Romina María
dc.contributor.author
Bolaño Ortiz, Tomas Rafael
dc.contributor.author
Puliafito, Salvador Enrique
dc.date.available
2021-07-26T04:03:02Z
dc.date.issued
2019
dc.identifier.citation
Characterization of the spatio-temporal variation of atmospheric pollution. WRF-Chem simulations and analysis potential sources contribution on the Central Andes; School of Atmospheric Measurements in Latin America and the Caribbean: Atmospheric particles and Reactive Gases; San Juan; Puerto Rico; 2018; 34-34
dc.identifier.uri
http://hdl.handle.net/11336/136886
dc.description.abstract
The Central Andes are an area located in South America, between latitudes 30 ° and 40 ° south. It is important because it contains the largest metropolitan area in Chile, Santiago and the fourth largest city in Argentina, Mendoza. According to climate predictions, this region would be very affected by climate change, which would cause an alteration of the relationships between liquidand solid precipitation, albedo variations, changes in the seasonal distribution of Andean fluvial spills and overtaking in runoff peaks. Due to the possible socioeconomic impacts in the region, it is necessary to design and implement adaptation strategies for these anticipated changes. An accurate prediction requires a correct representation of atmospheric conditions, their development and evolution. Recent studies conducted by our research group show that thepresence of atmospheric aerosols would be related to the negative trend variations of albedo in the snow during the last 17 years, which leads to an increase in the thaw rate. Even so, there is a high degree of uncertainty about the identification and characterization of the sources of origin of the aerosols that contribute most to the darkening of the snow. In addition, the particulatematerial, depending on its size, quantity and chemical composition, could modify the constitution of the clouds, reducing the precipitation of rain or snow and increasing the formation of hail. The physics and dynamics of this type of events can be understood through the use of mesoscale models. In this work, inventories of regional anthropogenic emissions of own elaboration are incorporated to the simulations carried out with the WRF-Chem model to studythe relationships: aerosols-albedo and aerosols-precipitations. The objective is to recognize the retro-trajectories that indicate potential sources of contamination, and to improve the modeling with own measurements, made for the criteria pollutants: PM, BC, OC and dust.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
University of Puerto Rico
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Central Andes
dc.subject
WRF-Chem model
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atmospheric pollution
dc.subject.classification
Meteorología y Ciencias Atmosféricas
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Characterization of the spatio-temporal variation of atmospheric pollution. WRF-Chem simulations and analysis potential sources contribution on the Central Andes
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/conferenceObject
dc.type
info:ar-repo/semantics/documento de conferencia
dc.date.updated
2021-05-10T14:07:42Z
dc.journal.pagination
34-34
dc.journal.pais
Puerto Rico
dc.journal.ciudad
San Juan
dc.description.fil
Fil: Pascual Flores, Romina María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Tecnológica Nacional. Facultad Regional de Mendoza; Argentina
dc.description.fil
Fil: Bolaño Ortiz, Tomas Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Tecnológica Nacional. Facultad Regional de Mendoza; Argentina
dc.description.fil
Fil: Puliafito, Salvador Enrique. Universidad Tecnológica Nacional. Facultad Regional de Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://samlac.uprrp.edu/program/
dc.conicet.rol
Autor
dc.conicet.rol
Autor
dc.conicet.rol
Autor
dc.coverage
Internacional
dc.type.subtype
Otro
dc.description.nombreEvento
School of Atmospheric Measurements in Latin America and the Caribbean: Atmospheric particles and Reactive Gases
dc.date.evento
2018-11-12
dc.description.ciudadEvento
San Juan
dc.description.paisEvento
Puerto Rico
dc.type.publicacion
Book
dc.description.institucionOrganizadora
University of Puerto Rico
dc.source.libro
Abstrac book: School of Atmospheric Measurements in Latin America and the Caribbean: Atmospheric particles and Reactive Gases
dc.date.eventoHasta
2018-11-17
dc.type
Otro
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