How to assess water quality change in temperate headwater catchments of western Europe under climate change: examples and perspectives
International audience Climate change effects on water quality are related directly and indirectly to the water cycle and human activities. We present examples of these effects using a retrospective analysis across European catchments according to three objectives: (i) identification of extreme or a...
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Online Access: | https://hal.inrae.fr/hal-03940413 https://doi.org/10.5802/crgeos.147 |
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ftccsdartic:oai:HAL:hal-03940413v1 2024-01-14T10:09:04+01:00 How to assess water quality change in temperate headwater catchments of western Europe under climate change: examples and perspectives Gascuel, Chantal Fovet, Ophélie Faucheux, Mikael Salmon-Monviola, Jordy Strohmenger, Laurent Sol Agro et hydrosystème Spatialisation (SAS) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Rennes Angers Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Hydrosystèmes continentaux anthropisés : ressources, risques, restauration (UR HYCAR) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) 2023 https://hal.inrae.fr/hal-03940413 https://doi.org/10.5802/crgeos.147 en eng HAL CCSD Académie des sciences (Paris) info:eu-repo/semantics/altIdentifier/doi/10.5802/crgeos.147 hal-03940413 https://hal.inrae.fr/hal-03940413 doi:10.5802/crgeos.147 http://creativecommons.org/licenses/by/ ISSN: 1631-0713 EISSN: 1778-7025 Comptes Rendus. Géoscience https://hal.inrae.fr/hal-03940413 Comptes Rendus. Géoscience, 2023, 355 (S1), pp.1-11. ⟨10.5802/crgeos.147⟩ Water chemical concentrations Nutrients Climate variability Catchment Water quality Climate change Long term observatory [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2023 ftccsdartic https://doi.org/10.5802/crgeos.147 2023-12-16T23:59:40Z International audience Climate change effects on water quality are related directly and indirectly to the water cycle and human activities. We present examples of these effects using a retrospective analysis across European catchments according to three objectives: (i) identification of extreme or anomalous values in climatic and chemical variables at multiple time scales, (ii) assessment of variability in seasonal and inter-annual chemical cycles, and (iii) identification of a general water chemistry response to the North Atlantic Oscillation. From these examples, we highlight four challenges for research on the relationships between climate and water quality: (i) developing functional typologies of chemical elements, (ii) performing multi-temporal and multi-spatial analysis by aggregating data into water-cycle periods, (iii) decoupling effects of climate conditions and human activities by testing hypotheses using parsimonious models, and (iv) incorporating water quality and aquatic ecosystem health into integrated models. Water quality integrates current and past (legacy) conditions, flow pathways, and biogeochemical reactivity, which themselves depend on the climate. As our results highlight, water quantity and quality need to be studied together. Article in Journal/Newspaper North Atlantic North Atlantic oscillation Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Comptes Rendus. Géoscience 355 S1 1 11 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Water chemical concentrations Nutrients Climate variability Catchment Water quality Climate change Long term observatory [SDE]Environmental Sciences |
spellingShingle |
Water chemical concentrations Nutrients Climate variability Catchment Water quality Climate change Long term observatory [SDE]Environmental Sciences Gascuel, Chantal Fovet, Ophélie Faucheux, Mikael Salmon-Monviola, Jordy Strohmenger, Laurent How to assess water quality change in temperate headwater catchments of western Europe under climate change: examples and perspectives |
topic_facet |
Water chemical concentrations Nutrients Climate variability Catchment Water quality Climate change Long term observatory [SDE]Environmental Sciences |
description |
International audience Climate change effects on water quality are related directly and indirectly to the water cycle and human activities. We present examples of these effects using a retrospective analysis across European catchments according to three objectives: (i) identification of extreme or anomalous values in climatic and chemical variables at multiple time scales, (ii) assessment of variability in seasonal and inter-annual chemical cycles, and (iii) identification of a general water chemistry response to the North Atlantic Oscillation. From these examples, we highlight four challenges for research on the relationships between climate and water quality: (i) developing functional typologies of chemical elements, (ii) performing multi-temporal and multi-spatial analysis by aggregating data into water-cycle periods, (iii) decoupling effects of climate conditions and human activities by testing hypotheses using parsimonious models, and (iv) incorporating water quality and aquatic ecosystem health into integrated models. Water quality integrates current and past (legacy) conditions, flow pathways, and biogeochemical reactivity, which themselves depend on the climate. As our results highlight, water quantity and quality need to be studied together. |
author2 |
Sol Agro et hydrosystème Spatialisation (SAS) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Rennes Angers Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Hydrosystèmes continentaux anthropisés : ressources, risques, restauration (UR HYCAR) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) |
format |
Article in Journal/Newspaper |
author |
Gascuel, Chantal Fovet, Ophélie Faucheux, Mikael Salmon-Monviola, Jordy Strohmenger, Laurent |
author_facet |
Gascuel, Chantal Fovet, Ophélie Faucheux, Mikael Salmon-Monviola, Jordy Strohmenger, Laurent |
author_sort |
Gascuel, Chantal |
title |
How to assess water quality change in temperate headwater catchments of western Europe under climate change: examples and perspectives |
title_short |
How to assess water quality change in temperate headwater catchments of western Europe under climate change: examples and perspectives |
title_full |
How to assess water quality change in temperate headwater catchments of western Europe under climate change: examples and perspectives |
title_fullStr |
How to assess water quality change in temperate headwater catchments of western Europe under climate change: examples and perspectives |
title_full_unstemmed |
How to assess water quality change in temperate headwater catchments of western Europe under climate change: examples and perspectives |
title_sort |
how to assess water quality change in temperate headwater catchments of western europe under climate change: examples and perspectives |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.inrae.fr/hal-03940413 https://doi.org/10.5802/crgeos.147 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
ISSN: 1631-0713 EISSN: 1778-7025 Comptes Rendus. Géoscience https://hal.inrae.fr/hal-03940413 Comptes Rendus. Géoscience, 2023, 355 (S1), pp.1-11. ⟨10.5802/crgeos.147⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5802/crgeos.147 hal-03940413 https://hal.inrae.fr/hal-03940413 doi:10.5802/crgeos.147 |
op_rights |
http://creativecommons.org/licenses/by/ |
op_doi |
https://doi.org/10.5802/crgeos.147 |
container_title |
Comptes Rendus. Géoscience |
container_volume |
355 |
container_issue |
S1 |
container_start_page |
1 |
op_container_end_page |
11 |
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1788063505199398912 |