Can Magmatic Volcanoes Produce Black Carbon Aerosol at Powerful Explosive Eruptions?
Volcanoes are not traditionally considered to be significant sources of black carbon particles for the stratosphere. The main reason for this well-established view is the absence of appreciable traces of black carbon in volcanic emissions. Recently, a new hypothesis of the formation and injection of...
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ftdoajarticles:oai:doaj.org/article:5a35b310e96b43cb8d6b794fe0242076 2024-09-15T18:16:01+00:00 Can Magmatic Volcanoes Produce Black Carbon Aerosol at Powerful Explosive Eruptions? Sergey Beresnev Maria Vasileva Elvira Ganieva 2023-11-01T00:00:00Z https://doi.org/10.3390/ecas2023-15921 https://doaj.org/article/5a35b310e96b43cb8d6b794fe0242076 EN eng MDPI AG https://www.mdpi.com/2673-4931/27/1/17 https://doaj.org/toc/2673-4931 doi:10.3390/ecas2023-15921 2673-4931 https://doaj.org/article/5a35b310e96b43cb8d6b794fe0242076 Environmental Sciences Proceedings, Vol 27, Iss 1, p 17 (2023) black carbon Plinian eruptions methane pyrolysis stratosphere carbon paragenesis Environmental sciences GE1-350 article 2023 ftdoajarticles https://doi.org/10.3390/ecas2023-15921 2024-08-05T17:49:06Z Volcanoes are not traditionally considered to be significant sources of black carbon particles for the stratosphere. The main reason for this well-established view is the absence of appreciable traces of black carbon in volcanic emissions. Recently, a new hypothesis of the formation and injection of nanodisperse carbon into the stratosphere during explosive volcanic eruptions due to the transformation of carbon-containing volcanic gases into black carbon particles was proposed. Critical analysis of this hypothesis and new observational data have shown that it does not contradict the existing ideas about the principal possibility of the process but can and should be substantially supplemented and corrected. The data on the detection of carbon particles in the stratosphere and in volcanic ash confirm the possibility of the formation of the predicted particles and their identity with particles formed by known technological processes and found after powerful volcanic eruptions in Kamchatka (Russia). The main limiting factors determining both the possibility and the lower boundary of the conditions for the formation of particles of different types of black carbon have been identified: temperature and concentration of carbon-bearing gases in the volcanic column. For Plinian-type eruptions, these parameters appear to be insufficient for the formation of black carbon particles in appreciable amounts and their accumulation in the stratosphere, which contradicts the previously mentioned hypothesis. Virtually, all of the black carbon produced must remain in volcanic ash and volcanic sediments. Article in Journal/Newspaper Kamchatka Directory of Open Access Journals: DOAJ Articles ECAS 2023 17 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
black carbon Plinian eruptions methane pyrolysis stratosphere carbon paragenesis Environmental sciences GE1-350 |
spellingShingle |
black carbon Plinian eruptions methane pyrolysis stratosphere carbon paragenesis Environmental sciences GE1-350 Sergey Beresnev Maria Vasileva Elvira Ganieva Can Magmatic Volcanoes Produce Black Carbon Aerosol at Powerful Explosive Eruptions? |
topic_facet |
black carbon Plinian eruptions methane pyrolysis stratosphere carbon paragenesis Environmental sciences GE1-350 |
description |
Volcanoes are not traditionally considered to be significant sources of black carbon particles for the stratosphere. The main reason for this well-established view is the absence of appreciable traces of black carbon in volcanic emissions. Recently, a new hypothesis of the formation and injection of nanodisperse carbon into the stratosphere during explosive volcanic eruptions due to the transformation of carbon-containing volcanic gases into black carbon particles was proposed. Critical analysis of this hypothesis and new observational data have shown that it does not contradict the existing ideas about the principal possibility of the process but can and should be substantially supplemented and corrected. The data on the detection of carbon particles in the stratosphere and in volcanic ash confirm the possibility of the formation of the predicted particles and their identity with particles formed by known technological processes and found after powerful volcanic eruptions in Kamchatka (Russia). The main limiting factors determining both the possibility and the lower boundary of the conditions for the formation of particles of different types of black carbon have been identified: temperature and concentration of carbon-bearing gases in the volcanic column. For Plinian-type eruptions, these parameters appear to be insufficient for the formation of black carbon particles in appreciable amounts and their accumulation in the stratosphere, which contradicts the previously mentioned hypothesis. Virtually, all of the black carbon produced must remain in volcanic ash and volcanic sediments. |
format |
Article in Journal/Newspaper |
author |
Sergey Beresnev Maria Vasileva Elvira Ganieva |
author_facet |
Sergey Beresnev Maria Vasileva Elvira Ganieva |
author_sort |
Sergey Beresnev |
title |
Can Magmatic Volcanoes Produce Black Carbon Aerosol at Powerful Explosive Eruptions? |
title_short |
Can Magmatic Volcanoes Produce Black Carbon Aerosol at Powerful Explosive Eruptions? |
title_full |
Can Magmatic Volcanoes Produce Black Carbon Aerosol at Powerful Explosive Eruptions? |
title_fullStr |
Can Magmatic Volcanoes Produce Black Carbon Aerosol at Powerful Explosive Eruptions? |
title_full_unstemmed |
Can Magmatic Volcanoes Produce Black Carbon Aerosol at Powerful Explosive Eruptions? |
title_sort |
can magmatic volcanoes produce black carbon aerosol at powerful explosive eruptions? |
publisher |
MDPI AG |
publishDate |
2023 |
url |
https://doi.org/10.3390/ecas2023-15921 https://doaj.org/article/5a35b310e96b43cb8d6b794fe0242076 |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
Environmental Sciences Proceedings, Vol 27, Iss 1, p 17 (2023) |
op_relation |
https://www.mdpi.com/2673-4931/27/1/17 https://doaj.org/toc/2673-4931 doi:10.3390/ecas2023-15921 2673-4931 https://doaj.org/article/5a35b310e96b43cb8d6b794fe0242076 |
op_doi |
https://doi.org/10.3390/ecas2023-15921 |
container_title |
ECAS 2023 |
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17 |
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1810453989352800256 |