On an air quality and odor modeling system for CMPC Celulose Riograndense
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Data de Publicação: | 2018 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/188535 |
Resumo: | The present work is part of the research project that aims to create an automated system for the evaluation of air pollution and odour for CMPC CELULOSE RIOGRANDENSE. Initially, three different ways of initializing the CALPUFF model (one of the models under evaluation to compose the system) were evaluated. The results when compared with observational data on air quality suggest the need for a validation of the boundary conditions and turbulent scale parameters in the hourly time representation when CALPUFF is the model being used. The choice was not random, but based on three quantities that impose physical affinity to micrometeorological data. The surface roughness, the albedo and the Bowen ratio. Changes in these quantities were imposed during pre-processing of AERMET, which established the quantities of interest in a simulation of dispersion of pollutants. After this alternative the results become more representative for the atmospheric dispersion process. The monthly and annual representation of the CALPUFF model is satisfactory without validation procedure. |
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Degrazia, Franco CaldasBodmann, Bardo Ernst Josef2019-02-02T02:31:56Z20182166-465Xhttp://hdl.handle.net/10183/188535001083276The present work is part of the research project that aims to create an automated system for the evaluation of air pollution and odour for CMPC CELULOSE RIOGRANDENSE. Initially, three different ways of initializing the CALPUFF model (one of the models under evaluation to compose the system) were evaluated. The results when compared with observational data on air quality suggest the need for a validation of the boundary conditions and turbulent scale parameters in the hourly time representation when CALPUFF is the model being used. The choice was not random, but based on three quantities that impose physical affinity to micrometeorological data. The surface roughness, the albedo and the Bowen ratio. Changes in these quantities were imposed during pre-processing of AERMET, which established the quantities of interest in a simulation of dispersion of pollutants. After this alternative the results become more representative for the atmospheric dispersion process. The monthly and annual representation of the CALPUFF model is satisfactory without validation procedure.application/pdfengAmerican Journal of Environmental Engineering [recurso eletrônico]. Rosemead. Vol. 8, no. 4 (2018), p. 159-165Qualidade do arModelos matemáticosPlanetary boundary layerAir quality systemAERMETCALPUFFSurface roughnessAlbedoBowen ratioMicrometeorological parametersOn an air quality and odor modeling system for CMPC Celulose RiograndenseEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001083276.pdf.txt001083276.pdf.txtExtracted Texttext/plain27692http://www.lume.ufrgs.br/bitstream/10183/188535/2/001083276.pdf.txt46b1ee1ce555a5a7d92c6e380880daf8MD52ORIGINAL001083276.pdfTexto completo (inglês)application/pdf477178http://www.lume.ufrgs.br/bitstream/10183/188535/1/001083276.pdf6d53fd1384080b057e56ed0456e694e1MD5110183/1885352019-02-03 02:32:02.578599oai:www.lume.ufrgs.br:10183/188535Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2019-02-03T04:32:02Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
On an air quality and odor modeling system for CMPC Celulose Riograndense |
title |
On an air quality and odor modeling system for CMPC Celulose Riograndense |
spellingShingle |
On an air quality and odor modeling system for CMPC Celulose Riograndense Degrazia, Franco Caldas Qualidade do ar Modelos matemáticos Planetary boundary layer Air quality system AERMET CALPUFF Surface roughness Albedo Bowen ratio Micrometeorological parameters |
title_short |
On an air quality and odor modeling system for CMPC Celulose Riograndense |
title_full |
On an air quality and odor modeling system for CMPC Celulose Riograndense |
title_fullStr |
On an air quality and odor modeling system for CMPC Celulose Riograndense |
title_full_unstemmed |
On an air quality and odor modeling system for CMPC Celulose Riograndense |
title_sort |
On an air quality and odor modeling system for CMPC Celulose Riograndense |
author |
Degrazia, Franco Caldas |
author_facet |
Degrazia, Franco Caldas Bodmann, Bardo Ernst Josef |
author_role |
author |
author2 |
Bodmann, Bardo Ernst Josef |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Degrazia, Franco Caldas Bodmann, Bardo Ernst Josef |
dc.subject.por.fl_str_mv |
Qualidade do ar Modelos matemáticos |
topic |
Qualidade do ar Modelos matemáticos Planetary boundary layer Air quality system AERMET CALPUFF Surface roughness Albedo Bowen ratio Micrometeorological parameters |
dc.subject.eng.fl_str_mv |
Planetary boundary layer Air quality system AERMET CALPUFF Surface roughness Albedo Bowen ratio Micrometeorological parameters |
description |
The present work is part of the research project that aims to create an automated system for the evaluation of air pollution and odour for CMPC CELULOSE RIOGRANDENSE. Initially, three different ways of initializing the CALPUFF model (one of the models under evaluation to compose the system) were evaluated. The results when compared with observational data on air quality suggest the need for a validation of the boundary conditions and turbulent scale parameters in the hourly time representation when CALPUFF is the model being used. The choice was not random, but based on three quantities that impose physical affinity to micrometeorological data. The surface roughness, the albedo and the Bowen ratio. Changes in these quantities were imposed during pre-processing of AERMET, which established the quantities of interest in a simulation of dispersion of pollutants. After this alternative the results become more representative for the atmospheric dispersion process. The monthly and annual representation of the CALPUFF model is satisfactory without validation procedure. |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018 |
dc.date.accessioned.fl_str_mv |
2019-02-02T02:31:56Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/188535 |
dc.identifier.issn.pt_BR.fl_str_mv |
2166-465X |
dc.identifier.nrb.pt_BR.fl_str_mv |
001083276 |
identifier_str_mv |
2166-465X 001083276 |
url |
http://hdl.handle.net/10183/188535 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
American Journal of Environmental Engineering [recurso eletrônico]. Rosemead. Vol. 8, no. 4 (2018), p. 159-165 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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application/pdf |
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