Acid gas hazards in the crater of Villarrica volcano (Chile)

The atmospheric concentrations of the acid gases SO2, HCl, and HF were measured during austral summer 2001 in the summit crater area of Villarrica volcano using 'filter packs'. These data were collected in order to assess the acid gas hazards to tourists who ascend the volcano. The authors...

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Autores principales: Witter,Jeffrey B., Delmelle,Pierre
Lenguaje:English
Publicado: Servicio Nacional de Geología y Minería (SERNAGEOMIN) 2004
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-02082004000200006
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spelling oai:scielo:S0716-020820040002000062005-03-23Acid gas hazards in the crater of Villarrica volcano (Chile)Witter,Jeffrey B.Delmelle,Pierre Volcanic gases Hazards Sulfur dioxide Villarrica volcano Chile The atmospheric concentrations of the acid gases SO2, HCl, and HF were measured during austral summer 2001 in the summit crater area of Villarrica volcano using 'filter packs'. These data were collected in order to assess the acid gas hazards to tourists who ascend the volcano. The authors compared their acid gas concentration results with exposure limits outlined by the National Institute of Occupational Safety and Health (NIOSH-United States of America). The authors conclude that tourists who visit the summit crater of Villarrica may be exposed to non-lethal concentrations of SO2 and HCl that exceed the recommended exposure limits defined by NIOSH, while atmospheric concentrations of HF do not exceed the recommended exposure limitsinfo:eu-repo/semantics/openAccessServicio Nacional de Geología y Minería (SERNAGEOMIN)Revista geológica de Chile v.31 n.2 20042004-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-02082004000200006en10.4067/S0716-02082004000200006
institution Scielo Chile
collection Scielo Chile
language English
topic Volcanic gases
Hazards
Sulfur dioxide
Villarrica volcano
Chile
spellingShingle Volcanic gases
Hazards
Sulfur dioxide
Villarrica volcano
Chile
Witter,Jeffrey B.
Delmelle,Pierre
Acid gas hazards in the crater of Villarrica volcano (Chile)
description The atmospheric concentrations of the acid gases SO2, HCl, and HF were measured during austral summer 2001 in the summit crater area of Villarrica volcano using 'filter packs'. These data were collected in order to assess the acid gas hazards to tourists who ascend the volcano. The authors compared their acid gas concentration results with exposure limits outlined by the National Institute of Occupational Safety and Health (NIOSH-United States of America). The authors conclude that tourists who visit the summit crater of Villarrica may be exposed to non-lethal concentrations of SO2 and HCl that exceed the recommended exposure limits defined by NIOSH, while atmospheric concentrations of HF do not exceed the recommended exposure limits
author Witter,Jeffrey B.
Delmelle,Pierre
author_facet Witter,Jeffrey B.
Delmelle,Pierre
author_sort Witter,Jeffrey B.
title Acid gas hazards in the crater of Villarrica volcano (Chile)
title_short Acid gas hazards in the crater of Villarrica volcano (Chile)
title_full Acid gas hazards in the crater of Villarrica volcano (Chile)
title_fullStr Acid gas hazards in the crater of Villarrica volcano (Chile)
title_full_unstemmed Acid gas hazards in the crater of Villarrica volcano (Chile)
title_sort acid gas hazards in the crater of villarrica volcano (chile)
publisher Servicio Nacional de Geología y Minería (SERNAGEOMIN)
publishDate 2004
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-02082004000200006
work_keys_str_mv AT witterjeffreyb acidgashazardsinthecraterofvillarricavolcanochile
AT delmellepierre acidgashazardsinthecraterofvillarricavolcanochile
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