AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO

Air pollution at the street edge was studied in the Historical downtown of quito (dmq) at a point of high vehicular flow by continuous gas monitoring and particulate material between April 5 and 12, 2018. Time profiles were obtained of the pollutant concentrations and their behavior was explained. T...

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Autores: Chuquer Solá, David, Ampudia Vásquez, Santiago, Puertas De La Cruz, Carolina, Bustamante Granda, Leonardo, Reina Velasco, Carlos, Ramírez Cevallos, Francisco
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:Ecuador
Institución:Escuela Superior Politécnica de Chimborazo
Repositorio:Revista Perfiles
Idioma:español
OAI Identifier:oai:ojs2.localhost:article/38
Acceso en línea:https://perfiles.espoch.edu.ec/index.php/perfiles/article/view/38
Access Level:acceso abierto
Palabra clave:air pollution
Quito
pollutants criterium
ACP
crossed correlation
Air pollution
contaminación del aire
contaminantes criterio
correlación cruzada
Contaminación del aire
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spelling AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJOCONTAMINACIÓN DEL AIRE A FILO DE CALLE EN QUITO, CASO ESTUDIO GUAYAQUIL Y ESPEJOChuquer Solá, DavidAmpudia Vásquez, SantiagoPuertas De La Cruz, CarolinaBustamante Granda, LeonardoReina Velasco, CarlosRamírez Cevallos, Franciscoair pollutionQuitopollutants criteriumACPcrossed correlationAir pollutioncontaminación del aireQuitocontaminantes criterioACPcorrelación cruzadaContaminación del aireAir pollution at the street edge was studied in the Historical downtown of quito (dmq) at a point of high vehicular flow by continuous gas monitoring and particulate material between April 5 and 12, 2018. Time profiles were obtained of the pollutant concentrations and their behavior was explained. The measurements in the study did not exceed the national and international permissible limits of air quality, however abnormal peaks were observed in the case of sulfur dioxide. The cross-correlation of the time series between the data reported by regional stations of the secretary of Environment of the DMQ and the data obtained in this study was evaluated, finding that carbon monoxide presents a higher concentration on the street edge. When performing the main components analysis (pca), several correlated pollutants were determined, which corroborates their formation cycles and de monstrates the influence of meteorological factors on air pollution at the street edge. Finally, it was determined that the concentrations of pm10 in indoor air are higher than that registered in outdoor air in the sampled point.Se estudió la contaminación del aire a filo de calle en el Centro Histórico de Quito (DMQ) en un punto de alto flujo vehicular mediante el monitoreo continuo de gases y material particulado entre el 5 y 12 de abril de 2018. Se obtuvieron los perfiles horarios de las concentraciones de contaminantes y se pudo explicar su comportamiento. Las mediciones en el estudio no sobrepasaron los límites permisibles nacionales ni internacionales de calidad del aire; sin embargo se observaron picos anómalos en el caso del dióxido de azufre. Se evaluó la correlación cruzada de las series de tiempo entre los datos reportados por estaciones regionales de la secretaria de ambiente del dmq y los datos obtenidos en este estudio, hallándose que el monóxido de carbono presenta una mayor concentración a filo de calle. Al realizar el análisis de componentes principales (acp) se determinó varios contaminantes correlacionados, lo que corroboran sus ciclos de formación y demuestran la influencia de factores meteorológicos en la contaminación de aire a filo de calle. Finalmente se determinó que las concentraciones de pm10 en aire interior son mayores a lo registrado en aire exterior en el sitio de muestreo.Escuela Superior Politécnica de Chimborazo2018-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtículo revisado por paresapplication/pdfhttps://perfiles.espoch.edu.ec/index.php/perfiles/article/view/3810.47187/perf.v2i20.38Perfiles; Vol. 2 No. 20 (2018): Vol. 2-2018; 90-99Perfiles; Vol. 2 Núm. 20 (2018): Vol.2-2018; 90-992477-9105reponame:Revista Perfilesinstname:Escuela Superior Politécnica de Chimborazoinstacron:ESPOCHspahttps://perfiles.espoch.edu.ec/index.php/perfiles/article/view/38/16https://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccess2020-12-11T13:21:39Zoai:ojs2.localhost:article/38Portal de revistashttps://perfiles.espoch.edu.ec/Universidad públicahttps://espoch.edu.ecEcuador2477-91051390-5740opendoar:02020-12-11T13:21:39Revista Perfiles - Escuela Superior Politécnica de Chimborazofalse
dc.title.none.fl_str_mv AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO
CONTAMINACIÓN DEL AIRE A FILO DE CALLE EN QUITO, CASO ESTUDIO GUAYAQUIL Y ESPEJO
title AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO
spellingShingle AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO
Chuquer Solá, David
air pollution
Quito
pollutants criterium
ACP
crossed correlation
Air pollution
contaminación del aire
Quito
contaminantes criterio
ACP
correlación cruzada
Contaminación del aire
title_short AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO
title_full AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO
title_fullStr AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO
title_full_unstemmed AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO
title_sort AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO
dc.creator.none.fl_str_mv Chuquer Solá, David
Ampudia Vásquez, Santiago
Puertas De La Cruz, Carolina
Bustamante Granda, Leonardo
Reina Velasco, Carlos
Ramírez Cevallos, Francisco
author Chuquer Solá, David
author_facet Chuquer Solá, David
Ampudia Vásquez, Santiago
Puertas De La Cruz, Carolina
Bustamante Granda, Leonardo
Reina Velasco, Carlos
Ramírez Cevallos, Francisco
author_role author
author2 Ampudia Vásquez, Santiago
Puertas De La Cruz, Carolina
Bustamante Granda, Leonardo
Reina Velasco, Carlos
Ramírez Cevallos, Francisco
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv air pollution
Quito
pollutants criterium
ACP
crossed correlation
Air pollution
contaminación del aire
Quito
contaminantes criterio
ACP
correlación cruzada
Contaminación del aire
topic air pollution
Quito
pollutants criterium
ACP
crossed correlation
Air pollution
contaminación del aire
Quito
contaminantes criterio
ACP
correlación cruzada
Contaminación del aire
description Air pollution at the street edge was studied in the Historical downtown of quito (dmq) at a point of high vehicular flow by continuous gas monitoring and particulate material between April 5 and 12, 2018. Time profiles were obtained of the pollutant concentrations and their behavior was explained. The measurements in the study did not exceed the national and international permissible limits of air quality, however abnormal peaks were observed in the case of sulfur dioxide. The cross-correlation of the time series between the data reported by regional stations of the secretary of Environment of the DMQ and the data obtained in this study was evaluated, finding that carbon monoxide presents a higher concentration on the street edge. When performing the main components analysis (pca), several correlated pollutants were determined, which corroborates their formation cycles and de monstrates the influence of meteorological factors on air pollution at the street edge. Finally, it was determined that the concentrations of pm10 in indoor air are higher than that registered in outdoor air in the sampled point.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-31
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artículo revisado por pares
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://perfiles.espoch.edu.ec/index.php/perfiles/article/view/38
10.47187/perf.v2i20.38
url https://perfiles.espoch.edu.ec/index.php/perfiles/article/view/38
identifier_str_mv 10.47187/perf.v2i20.38
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://perfiles.espoch.edu.ec/index.php/perfiles/article/view/38/16
dc.rights.none.fl_str_mv https://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escuela Superior Politécnica de Chimborazo
publisher.none.fl_str_mv Escuela Superior Politécnica de Chimborazo
dc.source.none.fl_str_mv Perfiles; Vol. 2 No. 20 (2018): Vol. 2-2018; 90-99
Perfiles; Vol. 2 Núm. 20 (2018): Vol.2-2018; 90-99
2477-9105
reponame:Revista Perfiles
instname:Escuela Superior Politécnica de Chimborazo
instacron:ESPOCH
instname_str Escuela Superior Politécnica de Chimborazo
instacron_str ESPOCH
institution ESPOCH
reponame_str Revista Perfiles
collection Revista Perfiles
repository.name.fl_str_mv Revista Perfiles - Escuela Superior Politécnica de Chimborazo
repository.mail.fl_str_mv
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score 14,965132

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