Factors controlling the water quality of rock glacier springs in European and American mountain ranges
- Autores
- Brighenti, Stefano; Colombo, Nicola; Wagner, Thomas; Pettauer, Michael; Guyennon, Nicolas; Krainer, Karl; Tolotti, Monica; Rogora, Michela; Paro, Luca; Steingruber, Sandra M.; Del Siro, Chantal; Scapozza, Cristian; Sileo, Noelia Romina; Villarroel, Cristian Daniel; Hayashi, Masaki; Munroe, Jeffrey; Trombotto, Dario Tomas; Cerasino, Leonardo; Tirler, Werner; Comiti, Francesco; Freppaz, Michele; Salerno, Franco; Litaor, M. Iggy; Cremonese, Edoardo; di Cella, Umberto Morra; Winkler, Gerfried
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Rock glaciers (RGs) provide significant water resources in mountain areas under climate change. Recent research has highlighted high concentrations of solutes including trace elements in RG-fed waters, with negative implications on water quality. Yet, sparse studies from a few locations hinder conclusions about the main drivers of solute export from RGs. Here, in an unprecedented effort, we collected published and unpublished data on rock glacier hydrochemistry around the globe. We considered 201 RG springs from mountain ranges across Europe, North and South America, using a combination of machine learning, multivariate and univariate analyses, and geochemical modeling. We found that 35 % of springs issuing from intact RGs (containing internal ice) have water quality below drinking water standards, compared to 5 % of springs connected to relict RGs (without internal ice). The interaction of ice and bedrock lithology is responsible for solute concentrations in RG springs. Indeed, we found higher concentrations of sulfate and trace elements in springs sourcing from intact RGs compared to water originating from relict RGs, mostly in specific lithological settings. Enhanced sulfide oxidation in intact RGs is responsible for the elevated trace element concentrations. Challenges for water management may arise in mountain catchments rich in intact RGs, and where the predisposing geology would make these areas geochemical RG hotspots. Our work represents a first comprehensive attempt to identify the main drivers of solute concentrations in RG waters.
Fil: Brighenti, Stefano. Free University of Bozen; Italia
Fil: Colombo, Nicola. University of Turin; Italia
Fil: Wagner, Thomas. University Of Graz.; Austria
Fil: Pettauer, Michael. Graz University Of Technology.; Austria
Fil: Guyennon, Nicolas. Consiglio Nazionale delle Ricerche; Italia
Fil: Krainer, Karl. Universidad de Innsbruck; Austria
Fil: Tolotti, Monica. Fondazione Edmund Mach; Italia
Fil: Rogora, Michela. Consiglio Nazionale delle Ricerche; Italia
Fil: Paro, Luca. Environmental Protection Agency of Piemonte Region; Italia
Fil: Steingruber, Sandra M.. Department of Territory Canton Ticino; Suiza
Fil: Del Siro, Chantal. University of Applied Sciences and Arts of Southern Switzerland; Suiza. Universite de Lausanne; Suiza
Fil: Scapozza, Cristian. University of Applied Sciences and Arts of Southern Switzerland; Suiza
Fil: Sileo, Noelia Romina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Villarroel, Cristian Daniel. Universidad Nacional de San Juan; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; Argentina
Fil: Hayashi, Masaki. University of Calgary; Canadá
Fil: Munroe, Jeffrey. Middlebury College; Estados Unidos
Fil: Trombotto, Dario Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Cerasino, Leonardo. Fondazione Edmund Mach; Italia
Fil: Tirler, Werner. Eco Research; Italia
Fil: Comiti, Francesco. Università di Padova; Italia
Fil: Freppaz, Michele. University Of Turin; Italia
Fil: Salerno, Franco. Consiglio Nazionale delle Ricerche; Italia
Fil: Litaor, M. Iggy. Galilee Research Institute And Tel Hai College; Israel
Fil: Cremonese, Edoardo. Cima Research Foundation; Italia
Fil: di Cella, Umberto Morra. Environmental Protection Agency of Aosta Valley Region; Italia
Fil: Winkler, Gerfried. University Of Graz.; Austria - Materia
-
PERMAFROST HYDROLOGY
TRACE ELEMENTS
HYDROCHEMISTRY
MOUNTAIN SPRINGS
ICY SEEPS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/271366
Ver los metadatos del registro completo
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Factors controlling the water quality of rock glacier springs in European and American mountain rangesBrighenti, StefanoColombo, NicolaWagner, ThomasPettauer, MichaelGuyennon, NicolasKrainer, KarlTolotti, MonicaRogora, MichelaParo, LucaSteingruber, Sandra M.Del Siro, ChantalScapozza, CristianSileo, Noelia RominaVillarroel, Cristian DanielHayashi, MasakiMunroe, JeffreyTrombotto, Dario TomasCerasino, LeonardoTirler, WernerComiti, FrancescoFreppaz, MicheleSalerno, FrancoLitaor, M. IggyCremonese, Edoardodi Cella, Umberto MorraWinkler, GerfriedPERMAFROST HYDROLOGYTRACE ELEMENTSHYDROCHEMISTRYMOUNTAIN SPRINGSICY SEEPShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Rock glaciers (RGs) provide significant water resources in mountain areas under climate change. Recent research has highlighted high concentrations of solutes including trace elements in RG-fed waters, with negative implications on water quality. Yet, sparse studies from a few locations hinder conclusions about the main drivers of solute export from RGs. Here, in an unprecedented effort, we collected published and unpublished data on rock glacier hydrochemistry around the globe. We considered 201 RG springs from mountain ranges across Europe, North and South America, using a combination of machine learning, multivariate and univariate analyses, and geochemical modeling. We found that 35 % of springs issuing from intact RGs (containing internal ice) have water quality below drinking water standards, compared to 5 % of springs connected to relict RGs (without internal ice). The interaction of ice and bedrock lithology is responsible for solute concentrations in RG springs. Indeed, we found higher concentrations of sulfate and trace elements in springs sourcing from intact RGs compared to water originating from relict RGs, mostly in specific lithological settings. Enhanced sulfide oxidation in intact RGs is responsible for the elevated trace element concentrations. Challenges for water management may arise in mountain catchments rich in intact RGs, and where the predisposing geology would make these areas geochemical RG hotspots. Our work represents a first comprehensive attempt to identify the main drivers of solute concentrations in RG waters.Fil: Brighenti, Stefano. Free University of Bozen; ItaliaFil: Colombo, Nicola. University of Turin; ItaliaFil: Wagner, Thomas. University Of Graz.; AustriaFil: Pettauer, Michael. Graz University Of Technology.; AustriaFil: Guyennon, Nicolas. Consiglio Nazionale delle Ricerche; ItaliaFil: Krainer, Karl. Universidad de Innsbruck; AustriaFil: Tolotti, Monica. Fondazione Edmund Mach; ItaliaFil: Rogora, Michela. Consiglio Nazionale delle Ricerche; ItaliaFil: Paro, Luca. Environmental Protection Agency of Piemonte Region; ItaliaFil: Steingruber, Sandra M.. Department of Territory Canton Ticino; SuizaFil: Del Siro, Chantal. University of Applied Sciences and Arts of Southern Switzerland; Suiza. Universite de Lausanne; SuizaFil: Scapozza, Cristian. University of Applied Sciences and Arts of Southern Switzerland; SuizaFil: Sileo, Noelia Romina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Villarroel, Cristian Daniel. Universidad Nacional de San Juan; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; ArgentinaFil: Hayashi, Masaki. University of Calgary; CanadáFil: Munroe, Jeffrey. Middlebury College; Estados UnidosFil: Trombotto, Dario Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; ArgentinaFil: Cerasino, Leonardo. Fondazione Edmund Mach; ItaliaFil: Tirler, Werner. Eco Research; ItaliaFil: Comiti, Francesco. Università di Padova; ItaliaFil: Freppaz, Michele. University Of Turin; ItaliaFil: Salerno, Franco. Consiglio Nazionale delle Ricerche; ItaliaFil: Litaor, M. Iggy. Galilee Research Institute And Tel Hai College; IsraelFil: Cremonese, Edoardo. Cima Research Foundation; ItaliaFil: di Cella, Umberto Morra. Environmental Protection Agency of Aosta Valley Region; ItaliaFil: Winkler, Gerfried. University Of Graz.; AustriaElsevier2024-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/271366Brighenti, Stefano; Colombo, Nicola; Wagner, Thomas; Pettauer, Michael; Guyennon, Nicolas; et al.; Factors controlling the water quality of rock glacier springs in European and American mountain ranges; Elsevier; Science of the Total Environment; 953; 175706; 11-2024; 1-120048-9697CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0048969724058625info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2024.175706info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:05:55Zoai:ri.conicet.gov.ar:11336/271366instacron: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 10:05:55.38CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Factors controlling the water quality of rock glacier springs in European and American mountain ranges |
title |
Factors controlling the water quality of rock glacier springs in European and American mountain ranges |
spellingShingle |
Factors controlling the water quality of rock glacier springs in European and American mountain ranges Brighenti, Stefano PERMAFROST HYDROLOGY TRACE ELEMENTS HYDROCHEMISTRY MOUNTAIN SPRINGS ICY SEEPS |
title_short |
Factors controlling the water quality of rock glacier springs in European and American mountain ranges |
title_full |
Factors controlling the water quality of rock glacier springs in European and American mountain ranges |
title_fullStr |
Factors controlling the water quality of rock glacier springs in European and American mountain ranges |
title_full_unstemmed |
Factors controlling the water quality of rock glacier springs in European and American mountain ranges |
title_sort |
Factors controlling the water quality of rock glacier springs in European and American mountain ranges |
dc.creator.none.fl_str_mv |
Brighenti, Stefano Colombo, Nicola Wagner, Thomas Pettauer, Michael Guyennon, Nicolas Krainer, Karl Tolotti, Monica Rogora, Michela Paro, Luca Steingruber, Sandra M. Del Siro, Chantal Scapozza, Cristian Sileo, Noelia Romina Villarroel, Cristian Daniel Hayashi, Masaki Munroe, Jeffrey Trombotto, Dario Tomas Cerasino, Leonardo Tirler, Werner Comiti, Francesco Freppaz, Michele Salerno, Franco Litaor, M. Iggy Cremonese, Edoardo di Cella, Umberto Morra Winkler, Gerfried |
author |
Brighenti, Stefano |
author_facet |
Brighenti, Stefano Colombo, Nicola Wagner, Thomas Pettauer, Michael Guyennon, Nicolas Krainer, Karl Tolotti, Monica Rogora, Michela Paro, Luca Steingruber, Sandra M. Del Siro, Chantal Scapozza, Cristian Sileo, Noelia Romina Villarroel, Cristian Daniel Hayashi, Masaki Munroe, Jeffrey Trombotto, Dario Tomas Cerasino, Leonardo Tirler, Werner Comiti, Francesco Freppaz, Michele Salerno, Franco Litaor, M. Iggy Cremonese, Edoardo di Cella, Umberto Morra Winkler, Gerfried |
author_role |
author |
author2 |
Colombo, Nicola Wagner, Thomas Pettauer, Michael Guyennon, Nicolas Krainer, Karl Tolotti, Monica Rogora, Michela Paro, Luca Steingruber, Sandra M. Del Siro, Chantal Scapozza, Cristian Sileo, Noelia Romina Villarroel, Cristian Daniel Hayashi, Masaki Munroe, Jeffrey Trombotto, Dario Tomas Cerasino, Leonardo Tirler, Werner Comiti, Francesco Freppaz, Michele Salerno, Franco Litaor, M. Iggy Cremonese, Edoardo di Cella, Umberto Morra Winkler, Gerfried |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
PERMAFROST HYDROLOGY TRACE ELEMENTS HYDROCHEMISTRY MOUNTAIN SPRINGS ICY SEEPS |
topic |
PERMAFROST HYDROLOGY TRACE ELEMENTS HYDROCHEMISTRY MOUNTAIN SPRINGS ICY SEEPS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Rock glaciers (RGs) provide significant water resources in mountain areas under climate change. Recent research has highlighted high concentrations of solutes including trace elements in RG-fed waters, with negative implications on water quality. Yet, sparse studies from a few locations hinder conclusions about the main drivers of solute export from RGs. Here, in an unprecedented effort, we collected published and unpublished data on rock glacier hydrochemistry around the globe. We considered 201 RG springs from mountain ranges across Europe, North and South America, using a combination of machine learning, multivariate and univariate analyses, and geochemical modeling. We found that 35 % of springs issuing from intact RGs (containing internal ice) have water quality below drinking water standards, compared to 5 % of springs connected to relict RGs (without internal ice). The interaction of ice and bedrock lithology is responsible for solute concentrations in RG springs. Indeed, we found higher concentrations of sulfate and trace elements in springs sourcing from intact RGs compared to water originating from relict RGs, mostly in specific lithological settings. Enhanced sulfide oxidation in intact RGs is responsible for the elevated trace element concentrations. Challenges for water management may arise in mountain catchments rich in intact RGs, and where the predisposing geology would make these areas geochemical RG hotspots. Our work represents a first comprehensive attempt to identify the main drivers of solute concentrations in RG waters. Fil: Brighenti, Stefano. Free University of Bozen; Italia Fil: Colombo, Nicola. University of Turin; Italia Fil: Wagner, Thomas. University Of Graz.; Austria Fil: Pettauer, Michael. Graz University Of Technology.; Austria Fil: Guyennon, Nicolas. Consiglio Nazionale delle Ricerche; Italia Fil: Krainer, Karl. Universidad de Innsbruck; Austria Fil: Tolotti, Monica. Fondazione Edmund Mach; Italia Fil: Rogora, Michela. Consiglio Nazionale delle Ricerche; Italia Fil: Paro, Luca. Environmental Protection Agency of Piemonte Region; Italia Fil: Steingruber, Sandra M.. Department of Territory Canton Ticino; Suiza Fil: Del Siro, Chantal. University of Applied Sciences and Arts of Southern Switzerland; Suiza. Universite de Lausanne; Suiza Fil: Scapozza, Cristian. University of Applied Sciences and Arts of Southern Switzerland; Suiza Fil: Sileo, Noelia Romina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Villarroel, Cristian Daniel. Universidad Nacional de San Juan; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; Argentina Fil: Hayashi, Masaki. University of Calgary; Canadá Fil: Munroe, Jeffrey. Middlebury College; Estados Unidos Fil: Trombotto, Dario Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina Fil: Cerasino, Leonardo. Fondazione Edmund Mach; Italia Fil: Tirler, Werner. Eco Research; Italia Fil: Comiti, Francesco. Università di Padova; Italia Fil: Freppaz, Michele. University Of Turin; Italia Fil: Salerno, Franco. Consiglio Nazionale delle Ricerche; Italia Fil: Litaor, M. Iggy. Galilee Research Institute And Tel Hai College; Israel Fil: Cremonese, Edoardo. Cima Research Foundation; Italia Fil: di Cella, Umberto Morra. Environmental Protection Agency of Aosta Valley Region; Italia Fil: Winkler, Gerfried. University Of Graz.; Austria |
description |
Rock glaciers (RGs) provide significant water resources in mountain areas under climate change. Recent research has highlighted high concentrations of solutes including trace elements in RG-fed waters, with negative implications on water quality. Yet, sparse studies from a few locations hinder conclusions about the main drivers of solute export from RGs. Here, in an unprecedented effort, we collected published and unpublished data on rock glacier hydrochemistry around the globe. We considered 201 RG springs from mountain ranges across Europe, North and South America, using a combination of machine learning, multivariate and univariate analyses, and geochemical modeling. We found that 35 % of springs issuing from intact RGs (containing internal ice) have water quality below drinking water standards, compared to 5 % of springs connected to relict RGs (without internal ice). The interaction of ice and bedrock lithology is responsible for solute concentrations in RG springs. Indeed, we found higher concentrations of sulfate and trace elements in springs sourcing from intact RGs compared to water originating from relict RGs, mostly in specific lithological settings. Enhanced sulfide oxidation in intact RGs is responsible for the elevated trace element concentrations. Challenges for water management may arise in mountain catchments rich in intact RGs, and where the predisposing geology would make these areas geochemical RG hotspots. Our work represents a first comprehensive attempt to identify the main drivers of solute concentrations in RG waters. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-11 |
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/11336/271366 Brighenti, Stefano; Colombo, Nicola; Wagner, Thomas; Pettauer, Michael; Guyennon, Nicolas; et al.; Factors controlling the water quality of rock glacier springs in European and American mountain ranges; Elsevier; Science of the Total Environment; 953; 175706; 11-2024; 1-12 0048-9697 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/271366 |
identifier_str_mv |
Brighenti, Stefano; Colombo, Nicola; Wagner, Thomas; Pettauer, Michael; Guyennon, Nicolas; et al.; Factors controlling the water quality of rock glacier springs in European and American mountain ranges; Elsevier; Science of the Total Environment; 953; 175706; 11-2024; 1-12 0048-9697 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/pii/S0048969724058625 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2024.175706 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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13.070432 |