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dc.contributor.authorPazoki, Fatemeh
dc.contributor.authorGarcía Pérez, María Ángeles 
dc.contributor.authorPérez Bartolomé, Isidro Alberto 
dc.contributor.authorRasekhi, Saeed
dc.date.accessioned2024-04-03T12:52:14Z
dc.date.available2024-04-03T12:52:14Z
dc.date.issued2023
dc.identifier.citationEnvironmental Sciences Proceedings, 2023, Vol. 27, Nº. 1, 7es
dc.identifier.issn2673-4931es
dc.identifier.urihttps://uvadoc.uva.es/handle/10324/67010
dc.descriptionProducción Científicaes
dc.description.abstractIn recent years, by expanding cities, air pollution has become one of the most important problems caused by humans. Tehran, as the capital of Iran, is expanding gradually and its population is rising day by day. Therefore, the increase in human activities causes many problems, such as air pollution, in this area. In this study, data from Sentinel-5 for Tehran city are used from the last month of 2018 to present and collected from the Google Earth Engine. Three main parameters of air pollution are studied, including aerosol, ozone and CO. Different statistics of each parameter are calculated. Then, temporal evolutions are analyzed using Statgraphics. From the analysis, the calculated aerosol median is −0.555 mol m−2 and the interquartile range is 1.248 mol m−2. For the ozone parameter, the median is calculated to be 0.131 mol m−2 and the interquartile range is 0.015 mol m−2. Also, for the CO parameter, the median is 0.037 mol m−2 and the interquartile range is 0.011 mol m−2. The total trend of aerosol is increasing, especially during the summer months, when aerosol amounts are higher than in the winter months. Our statistics show a decreasing trend for the ozone parameter, but in the winter months, ozone is higher than in the summer months. The trends for aerosol and ozone are statistically significant at the 95% confidence level. The trend of CO is totally stable but a little higher at the end of fall and during the first days of winter.es
dc.format.mimetypeapplication/pdfes
dc.language.isoenges
dc.publisherMDPIes
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectAir - Pollutiones
dc.subjectAire - Contaminaciones
dc.subjectIranes
dc.subjectTehranes
dc.subjectOzonees
dc.subjectOzonoes
dc.subjectÓxido de Carbono - Toxicologiaes
dc.subjectHigiene ambientales
dc.subjectAerosolses
dc.subjectAerosoleses
dc.subject.classificationSentinel-5es
dc.titleAssessing the trends of three main air pollutants in tehran city using data from Sentinel-5es
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.holder© 2023 The authorses
dc.identifier.doi10.3390/ecas2023-15143es
dc.relation.publisherversionhttps://www.mdpi.com/2673-4931/27/1/7es
dc.identifier.publicationfirstpage7es
dc.identifier.publicationissue1es
dc.identifier.publicationtitleEnvironmental Sciences Proceedingses
dc.identifier.publicationvolume27es
dc.peerreviewedSIes
dc.rightsAtribución 4.0 Internacional*
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones
dc.subject.unesco2509.02 Contaminación Atmosféricaes
dc.subject.unesco3308 Ingeniería y Tecnología del Medio Ambientees


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