Mercury in a geothermal and volcanic area in Patagonia, southern South America
- Autores
- Perez Catán, Soledad; Bubach, Debora Fabiana; Messuti, Maria Ines; Arribiere, María Angélica; Ribeiro Guevara, Sergio
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Mercury and heavy metal contents are monitored using lichens as a tool for evaluation of air pollution. Lichens allow the identification of zones with anthropic impact, pollution hotspots and natural sources of contamination like volcanic emissions. The concentration of mercury (Hg) semivolatiles and rare-earth elements (REEs) were measured in our case in fruticose lichen thalli and soils collected in an active volcanic area: the Copahue-Caviahue Volcanic Complex, in northern Patagonia, South America. The present research focus on Hg-release patterns and its association to elements such as sulphur (S) and bromine (Br). In order to discriminate the particulate from the gaseous forms the concentration ratios of elements to magnesium (Mg) were computed. The Hg vs. Br concentration linear regression, together with the Hg normalised concentration vs. volcano distance, suggest that Hg from volcanic origin may be oxidised changing to reactive forms in the ash plume. Total mercury concentration in fruticose lichens (0.207–0.331 μg g−1) in Copahue-Caviahue volcanic area were higher than those from several other volcanic areas in South America, USA and Italy (0.010–0.290 μg g-1). Nevertheless, the consequent deposition has not generated a net contamination in soils.
Fil: Perez Catán, Soledad. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Bubach, Debora Fabiana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Messuti, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Arribiere, María Angélica. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Ribeiro Guevara, Sergio. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina - Materia
-
BIOMONITORING
REMOTE REGION
GASEOUS ELEMENTAL MERCURY
VOLCANIC MERCURY
FRUTICOSE LICHEN - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/109672
Ver los metadatos del registro completo
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Mercury in a geothermal and volcanic area in Patagonia, southern South AmericaPerez Catán, SoledadBubach, Debora FabianaMessuti, Maria InesArribiere, María AngélicaRibeiro Guevara, SergioBIOMONITORINGREMOTE REGIONGASEOUS ELEMENTAL MERCURYVOLCANIC MERCURYFRUTICOSE LICHENhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Mercury and heavy metal contents are monitored using lichens as a tool for evaluation of air pollution. Lichens allow the identification of zones with anthropic impact, pollution hotspots and natural sources of contamination like volcanic emissions. The concentration of mercury (Hg) semivolatiles and rare-earth elements (REEs) were measured in our case in fruticose lichen thalli and soils collected in an active volcanic area: the Copahue-Caviahue Volcanic Complex, in northern Patagonia, South America. The present research focus on Hg-release patterns and its association to elements such as sulphur (S) and bromine (Br). In order to discriminate the particulate from the gaseous forms the concentration ratios of elements to magnesium (Mg) were computed. The Hg vs. Br concentration linear regression, together with the Hg normalised concentration vs. volcano distance, suggest that Hg from volcanic origin may be oxidised changing to reactive forms in the ash plume. Total mercury concentration in fruticose lichens (0.207–0.331 μg g−1) in Copahue-Caviahue volcanic area were higher than those from several other volcanic areas in South America, USA and Italy (0.010–0.290 μg g-1). Nevertheless, the consequent deposition has not generated a net contamination in soils.Fil: Perez Catán, Soledad. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Bubach, Debora Fabiana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Messuti, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Arribiere, María Angélica. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Ribeiro Guevara, Sergio. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaElsevier Science2019-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/109672Perez Catán, Soledad; Bubach, Debora Fabiana; Messuti, Maria Ines; Arribiere, María Angélica; Ribeiro Guevara, Sergio; Mercury in a geothermal and volcanic area in Patagonia, southern South America; Elsevier Science; Atmospheric Pollution Research; 11; 3; 12-2019; 566-5731309-1042CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1309104219305161info:eu-repo/semantics/altIdentifier/doi/10.1016/j.apr.2019.12.005info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:02Zoai:ri.conicet.gov.ar:11336/109672instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:49:02.518CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Mercury in a geothermal and volcanic area in Patagonia, southern South America |
title |
Mercury in a geothermal and volcanic area in Patagonia, southern South America |
spellingShingle |
Mercury in a geothermal and volcanic area in Patagonia, southern South America Perez Catán, Soledad BIOMONITORING REMOTE REGION GASEOUS ELEMENTAL MERCURY VOLCANIC MERCURY FRUTICOSE LICHEN |
title_short |
Mercury in a geothermal and volcanic area in Patagonia, southern South America |
title_full |
Mercury in a geothermal and volcanic area in Patagonia, southern South America |
title_fullStr |
Mercury in a geothermal and volcanic area in Patagonia, southern South America |
title_full_unstemmed |
Mercury in a geothermal and volcanic area in Patagonia, southern South America |
title_sort |
Mercury in a geothermal and volcanic area in Patagonia, southern South America |
dc.creator.none.fl_str_mv |
Perez Catán, Soledad Bubach, Debora Fabiana Messuti, Maria Ines Arribiere, María Angélica Ribeiro Guevara, Sergio |
author |
Perez Catán, Soledad |
author_facet |
Perez Catán, Soledad Bubach, Debora Fabiana Messuti, Maria Ines Arribiere, María Angélica Ribeiro Guevara, Sergio |
author_role |
author |
author2 |
Bubach, Debora Fabiana Messuti, Maria Ines Arribiere, María Angélica Ribeiro Guevara, Sergio |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
BIOMONITORING REMOTE REGION GASEOUS ELEMENTAL MERCURY VOLCANIC MERCURY FRUTICOSE LICHEN |
topic |
BIOMONITORING REMOTE REGION GASEOUS ELEMENTAL MERCURY VOLCANIC MERCURY FRUTICOSE LICHEN |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Mercury and heavy metal contents are monitored using lichens as a tool for evaluation of air pollution. Lichens allow the identification of zones with anthropic impact, pollution hotspots and natural sources of contamination like volcanic emissions. The concentration of mercury (Hg) semivolatiles and rare-earth elements (REEs) were measured in our case in fruticose lichen thalli and soils collected in an active volcanic area: the Copahue-Caviahue Volcanic Complex, in northern Patagonia, South America. The present research focus on Hg-release patterns and its association to elements such as sulphur (S) and bromine (Br). In order to discriminate the particulate from the gaseous forms the concentration ratios of elements to magnesium (Mg) were computed. The Hg vs. Br concentration linear regression, together with the Hg normalised concentration vs. volcano distance, suggest that Hg from volcanic origin may be oxidised changing to reactive forms in the ash plume. Total mercury concentration in fruticose lichens (0.207–0.331 μg g−1) in Copahue-Caviahue volcanic area were higher than those from several other volcanic areas in South America, USA and Italy (0.010–0.290 μg g-1). Nevertheless, the consequent deposition has not generated a net contamination in soils. Fil: Perez Catán, Soledad. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina Fil: Bubach, Debora Fabiana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina Fil: Messuti, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Arribiere, María Angélica. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina Fil: Ribeiro Guevara, Sergio. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina |
description |
Mercury and heavy metal contents are monitored using lichens as a tool for evaluation of air pollution. Lichens allow the identification of zones with anthropic impact, pollution hotspots and natural sources of contamination like volcanic emissions. The concentration of mercury (Hg) semivolatiles and rare-earth elements (REEs) were measured in our case in fruticose lichen thalli and soils collected in an active volcanic area: the Copahue-Caviahue Volcanic Complex, in northern Patagonia, South America. The present research focus on Hg-release patterns and its association to elements such as sulphur (S) and bromine (Br). In order to discriminate the particulate from the gaseous forms the concentration ratios of elements to magnesium (Mg) were computed. The Hg vs. Br concentration linear regression, together with the Hg normalised concentration vs. volcano distance, suggest that Hg from volcanic origin may be oxidised changing to reactive forms in the ash plume. Total mercury concentration in fruticose lichens (0.207–0.331 μg g−1) in Copahue-Caviahue volcanic area were higher than those from several other volcanic areas in South America, USA and Italy (0.010–0.290 μg g-1). Nevertheless, the consequent deposition has not generated a net contamination in soils. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/109672 Perez Catán, Soledad; Bubach, Debora Fabiana; Messuti, Maria Ines; Arribiere, María Angélica; Ribeiro Guevara, Sergio; Mercury in a geothermal and volcanic area in Patagonia, southern South America; Elsevier Science; Atmospheric Pollution Research; 11; 3; 12-2019; 566-573 1309-1042 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/109672 |
identifier_str_mv |
Perez Catán, Soledad; Bubach, Debora Fabiana; Messuti, Maria Ines; Arribiere, María Angélica; Ribeiro Guevara, Sergio; Mercury in a geothermal and volcanic area in Patagonia, southern South America; Elsevier Science; Atmospheric Pollution Research; 11; 3; 12-2019; 566-573 1309-1042 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1309104219305161 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.apr.2019.12.005 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613520374628352 |
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13.070432 |