Influence evaluation of PM₁₀ produced by the burning of biomass in Peru on AOD, using the WRF-Chem

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dc.contributor.authorNavarro Barboza, Héctor
dc.contributor.authorMoya Álvarez, Aldo Saturnino
dc.contributor.authorLuna, Ana
dc.contributor.authorFashé-Raymundo, Octavio
dc.coverage.spatialHuancayo
dc.coverage.spatialPerú
dc.date.accessioned2020-01-29T16:56:07Z
dc.date.available2020-01-29T16:56:07Z
dc.date.issued2020
dc.description.abstractThis study assesses the influence of PM₁₀ on the optical thickness of aerosols in the central Andes of Peru, in addition to analyzing and establishing their circulation patterns from July to October 2017. This particular period is considered herein because the largest biomass burning events are usually recorded during these months. The regional meteorological-chemistry transport model WRF-Chem (version 3.7) was used with the Fire Inventory from NCAR (FINN) fire emissions dataset and aerosol optical depth (AOD) data from the Aerosol Robotic Network monitoring network (AERONET), which has a CIMEL sun photometer located at the Huancayo Observatory, the most important city in the central highlands of Peru. The simulation used a single domain with a grid size of 18 km and 32 vertical levels. Results showed an increase in PM₁₀ concentrations with an increase in the number of fire outbreaks and AOD during July, August, and September. In contrast, a slight decrease in PM₁₀ concentrations was recorded for October. Further, the meteorological conditions did not favor the occurrence of fire outbreaks in the Mantaro valley during the entire study period; however, an increase in rainfall reduced aerosol concentrations in October. In addition, although the vertical movements prevailing over the central Andes were ascending, they were descending along the Peruvian coast, thus favoring and hindering the dispersion of aerosols in the first and second cases, respectively. Finally, the authors assessed, analyzed, and confirmed the influence of biomass burning on AOD in the studied region.es_ES
dc.description.peer-reviewPor pareses_ES
dc.formatapplication/pdfes_ES
dc.identifier.citationNavarro-Barboza, H., Moya-Álvarez, A., Luna, A., & Fashé-Raymundo, O. (2020). Influence evaluation of PM 10 produced by the burning of biomass in Peru on AOD, using the WRF-Chem.==$Atmósfera, 33$==(1), 71-86. https://doi.org/10.20937/ATM.52711es_ES
dc.identifier.doihttps://doi.org/10.20937/ATM.52711es_ES
dc.identifier.govdocindex-oti2018
dc.identifier.journalAtmósferaes_ES
dc.identifier.urihttp://hdl.handle.net/20.500.12816/4743
dc.language.isoenges_ES
dc.publisherUniversidad Nacional Autónoma de México, Centro de Ciencias de la Atmósferaes_ES
dc.relation.ispartofurn:issn:0187-6236
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttps://creativecommons.org/licences/by/4.0/es_ES
dc.subjectDispersion phenomenones_ES
dc.subjectAerosolses_ES
dc.subjectWRF-Chem modeles_ES
dc.subjectSun photometeres_ES
dc.subjectBiomass burninges_ES
dc.subjectLAMARes_ES
dc.subject.ocdehttp://purl.org/pe-repo/ocde/ford#1.05.00es_ES
dc.subject.ocdehttp://purl.org/pe-repo/ocde/ford#1.05.09es_ES
dc.titleInfluence evaluation of PM₁₀ produced by the burning of biomass in Peru on AOD, using the WRF-Chemes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES

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