Effect of the main active volcanoes on aerosol optical properties

Processing of the measurements obtained by the AERONET network of the optical parameters characteristic of the atmospheric aerosol carried out makes it possible to compare the optical effects of 2020 volcanic eruptions to those results for 2019 concerning Mexico City and Mauna Loa site. Both the mon...

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Autores principales:	Meziane Rajae, Diouri Mohammed, Ben-tayeb Abdelmoula, Steli Hanae, Salhi Ouassila
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/f33d5871704547108f4eda972a5c11a2
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spelling	oai:doaj.org-article:f33d5871704547108f4eda972a5c11a22021-11-08T15:19:09ZEffect of the main active volcanoes on aerosol optical properties2267-124210.1051/e3sconf/202131403007https://doaj.org/article/f33d5871704547108f4eda972a5c11a22021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/90/e3sconf_wmad2021_03007.pdfhttps://doaj.org/toc/2267-1242Processing of the measurements obtained by the AERONET network of the optical parameters characteristic of the atmospheric aerosol carried out makes it possible to compare the optical effects of 2020 volcanic eruptions to those results for 2019 concerning Mexico City and Mauna Loa site. Both the monthly spectral means of AOD and the monthly means of fine and coarse volume concentration show an increase for the months of January and February 2020 (Volcanic eruption period) compared to the same period in 2019 at Mexico City. Those corresponding to Mauna-Loa seem not sensible with very low values. The effects of ashes of the two-studied volcano are very different, led to a low increase in optical depth comparatively to the contribution of anthropogenic aerosol at MexicoCity (low continental spread) and led to a nonsignificate effect at Mauna-Loa (high marine spread).Meziane RajaeDiouri MohammedBen-tayeb AbdelmoulaSteli HanaeSalhi OuassilaEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 314, p 03007 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Meziane Rajae Diouri Mohammed Ben-tayeb Abdelmoula Steli Hanae Salhi Ouassila Effect of the main active volcanoes on aerosol optical properties
description	Processing of the measurements obtained by the AERONET network of the optical parameters characteristic of the atmospheric aerosol carried out makes it possible to compare the optical effects of 2020 volcanic eruptions to those results for 2019 concerning Mexico City and Mauna Loa site. Both the monthly spectral means of AOD and the monthly means of fine and coarse volume concentration show an increase for the months of January and February 2020 (Volcanic eruption period) compared to the same period in 2019 at Mexico City. Those corresponding to Mauna-Loa seem not sensible with very low values. The effects of ashes of the two-studied volcano are very different, led to a low increase in optical depth comparatively to the contribution of anthropogenic aerosol at MexicoCity (low continental spread) and led to a nonsignificate effect at Mauna-Loa (high marine spread).
format	article
author	Meziane Rajae Diouri Mohammed Ben-tayeb Abdelmoula Steli Hanae Salhi Ouassila
author_facet	Meziane Rajae Diouri Mohammed Ben-tayeb Abdelmoula Steli Hanae Salhi Ouassila
author_sort	Meziane Rajae
title	Effect of the main active volcanoes on aerosol optical properties
title_short	Effect of the main active volcanoes on aerosol optical properties
title_full	Effect of the main active volcanoes on aerosol optical properties
title_fullStr	Effect of the main active volcanoes on aerosol optical properties
title_full_unstemmed	Effect of the main active volcanoes on aerosol optical properties
title_sort	effect of the main active volcanoes on aerosol optical properties
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/f33d5871704547108f4eda972a5c11a2
work_keys_str_mv	AT mezianerajae effectofthemainactivevolcanoesonaerosolopticalproperties AT diourimohammed effectofthemainactivevolcanoesonaerosolopticalproperties AT bentayebabdelmoula effectofthemainactivevolcanoesonaerosolopticalproperties AT stelihanae effectofthemainactivevolcanoesonaerosolopticalproperties AT salhiouassila effectofthemainactivevolcanoesonaerosolopticalproperties
_version_	1718442004797456384

Effect of the main active volcanoes on aerosol optical properties

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