Chemistry and fluxes of major and trace element from worldwide passive degassing volcanoes: a critical review
Volcanic emissions represent one of the most important natural sources of trace elements (e.g. As, Cd, Cu, Hg, Pb, Sb, Tl and Zn) into the atmosphere, sequentially influencing the hydrosphere, lithosphere and biosphere. The human health hazard during episodic volcanic eruptions generally follows fro...
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ftunivpalermo:oai:iris.unipa.it:10447/143676 2024-02-11T10:05:25+01:00 Chemistry and fluxes of major and trace element from worldwide passive degassing volcanoes: a critical review CALABRESE, Sergio D’Alessandro, W AIUPPA, Alessandro PARELLO, Francesco Calabrese, S D’Alessandro, W Aiuppa, A Parello, F 2015 http://hdl.handle.net/10447/143676 eng eng Il Pianeta Dinamico: sviluppi e prospettive a 100 anni da Wegener Congresso congiunto SIMP-AIV-SoGeI-SGI volume:35 issue:S2 firstpage:59 lastpage:59 numberofpages:1 journal:RENDICONTI ONLINE DELLA SOCIETÀ GEOLOGICA ITALIANA http://hdl.handle.net/10447/143676 info:eu-repo/semantics/closedAccess volcanic emissions trace elements fluxes environmental impact Settore GEO/08 - Geochimica E Vulcanologia info:eu-repo/semantics/article 2015 ftunivpalermo 2024-01-16T23:28:00Z Volcanic emissions represent one of the most important natural sources of trace elements (e.g. As, Cd, Cu, Hg, Pb, Sb, Tl and Zn) into the atmosphere, sequentially influencing the hydrosphere, lithosphere and biosphere. The human health hazard during episodic volcanic eruptions generally follows from deposition of coarse and fine particles (2.5-10 and < 2.5 μm) that produces effects such as asthma and lung and respiratory disease. Regarding passive degassing volcanoes, the harmful effects of fluorine fumigation are known both for vegetation (foliar necrosis) and human/animals (fluorosis), but only a few studies have been focused on the effects of potentially toxic trace elements. From a review published work on the metal output from active worldwide volcanoes, 52 publications (the first dating back to the 70’s) were identified, 13 of which on Etna and the others from some of the world most active volcanoes: Mt. St. Helens, Stromboli, Vulcano, Erebus, Merapi, White Island, Kilauea, Popocatepetl, Galeras,Indonesian arc, Satasuma and Masaya. In general, the review shows that available information is scarce and incomplete. We compiled a database both for concentrations and fluxes of 59 chemical elements (major and trace), which allowed us to constrain the compositional and output range. In this study we also present unpublished results from Etna (Italy), Turrialba (Costa Rica), Nyiragongo (Democratic Republic of Congo), Mutnovsky and Gorely (Kamchatka), Aso Asama and Oyama (Japan). Concentrations of major and trace elements were obtained by direct sampling of volcanic gases and aerosols on filters. Sulfur and halogens were collected by using filter-packs methodology, and analyzed by ion chromatography. Untreated filters for particulate were acid digested and analyzed by ICP-OES and ICP-MS. Sulfur to trace element ratios were related to sulfur fluxes to indirectly estimate elemental fluxes. Etna confirms to be one of the greatest point sources in the world. Nyiragongo results to be an additional large source of ... Article in Journal/Newspaper Kamchatka White Island IRIS Università degli Studi di Palermo White Island ENVELOPE(48.583,48.583,-66.733,-66.733) |
institution |
Open Polar |
collection |
IRIS Università degli Studi di Palermo |
op_collection_id |
ftunivpalermo |
language |
English |
topic |
volcanic emissions trace elements fluxes environmental impact Settore GEO/08 - Geochimica E Vulcanologia |
spellingShingle |
volcanic emissions trace elements fluxes environmental impact Settore GEO/08 - Geochimica E Vulcanologia CALABRESE, Sergio D’Alessandro, W AIUPPA, Alessandro PARELLO, Francesco Chemistry and fluxes of major and trace element from worldwide passive degassing volcanoes: a critical review |
topic_facet |
volcanic emissions trace elements fluxes environmental impact Settore GEO/08 - Geochimica E Vulcanologia |
description |
Volcanic emissions represent one of the most important natural sources of trace elements (e.g. As, Cd, Cu, Hg, Pb, Sb, Tl and Zn) into the atmosphere, sequentially influencing the hydrosphere, lithosphere and biosphere. The human health hazard during episodic volcanic eruptions generally follows from deposition of coarse and fine particles (2.5-10 and < 2.5 μm) that produces effects such as asthma and lung and respiratory disease. Regarding passive degassing volcanoes, the harmful effects of fluorine fumigation are known both for vegetation (foliar necrosis) and human/animals (fluorosis), but only a few studies have been focused on the effects of potentially toxic trace elements. From a review published work on the metal output from active worldwide volcanoes, 52 publications (the first dating back to the 70’s) were identified, 13 of which on Etna and the others from some of the world most active volcanoes: Mt. St. Helens, Stromboli, Vulcano, Erebus, Merapi, White Island, Kilauea, Popocatepetl, Galeras,Indonesian arc, Satasuma and Masaya. In general, the review shows that available information is scarce and incomplete. We compiled a database both for concentrations and fluxes of 59 chemical elements (major and trace), which allowed us to constrain the compositional and output range. In this study we also present unpublished results from Etna (Italy), Turrialba (Costa Rica), Nyiragongo (Democratic Republic of Congo), Mutnovsky and Gorely (Kamchatka), Aso Asama and Oyama (Japan). Concentrations of major and trace elements were obtained by direct sampling of volcanic gases and aerosols on filters. Sulfur and halogens were collected by using filter-packs methodology, and analyzed by ion chromatography. Untreated filters for particulate were acid digested and analyzed by ICP-OES and ICP-MS. Sulfur to trace element ratios were related to sulfur fluxes to indirectly estimate elemental fluxes. Etna confirms to be one of the greatest point sources in the world. Nyiragongo results to be an additional large source of ... |
author2 |
Calabrese, S D’Alessandro, W Aiuppa, A Parello, F |
format |
Article in Journal/Newspaper |
author |
CALABRESE, Sergio D’Alessandro, W AIUPPA, Alessandro PARELLO, Francesco |
author_facet |
CALABRESE, Sergio D’Alessandro, W AIUPPA, Alessandro PARELLO, Francesco |
author_sort |
CALABRESE, Sergio |
title |
Chemistry and fluxes of major and trace element from worldwide passive degassing volcanoes: a critical review |
title_short |
Chemistry and fluxes of major and trace element from worldwide passive degassing volcanoes: a critical review |
title_full |
Chemistry and fluxes of major and trace element from worldwide passive degassing volcanoes: a critical review |
title_fullStr |
Chemistry and fluxes of major and trace element from worldwide passive degassing volcanoes: a critical review |
title_full_unstemmed |
Chemistry and fluxes of major and trace element from worldwide passive degassing volcanoes: a critical review |
title_sort |
chemistry and fluxes of major and trace element from worldwide passive degassing volcanoes: a critical review |
publishDate |
2015 |
url |
http://hdl.handle.net/10447/143676 |
long_lat |
ENVELOPE(48.583,48.583,-66.733,-66.733) |
geographic |
White Island |
geographic_facet |
White Island |
genre |
Kamchatka White Island |
genre_facet |
Kamchatka White Island |
op_relation |
Il Pianeta Dinamico: sviluppi e prospettive a 100 anni da Wegener Congresso congiunto SIMP-AIV-SoGeI-SGI volume:35 issue:S2 firstpage:59 lastpage:59 numberofpages:1 journal:RENDICONTI ONLINE DELLA SOCIETÀ GEOLOGICA ITALIANA http://hdl.handle.net/10447/143676 |
op_rights |
info:eu-repo/semantics/closedAccess |
_version_ |
1790602442766811136 |