Faculty profile
Romain Chesnaux
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Research
Latest papers
Elucidating groundwater anthropogenic contamination sources in an agricultural area impacted by urban stressors - A multi-isotope approach combined with emerging organic compounds.
Environmental research · 2026
An isotope mixing-based clustering approach for an improved apportionment of nitrate sources in groundwater systems.
The Science of the total environment · 2026
Multiple environmental tracers combined with a constrained Bayesian isotope mixing model to elucidate nitrate and sulfate contamination in a coastal groundwater system.
The Science of the total environment · 2025
Latest funding
- $43,000
Advanced characterization of subsurface connections for a better management of groundwater resources
NSERC · 2024 · Principal investigator
- $155,000
A multi-tool, multi-method approach for improved qualitative and quantitative characterization of hydraulic groundwater relationships and resources
NSERC · 2019 · Principal investigator
- $25,000
Intégration des méthodes avancées d'interprétation des essais de pompage développées par la recherche pour un usage pratique dans la consultation en hydrogéologie******
NSERC · 2018 · Principal investigator
9 publications.
Elucidating groundwater anthropogenic contamination sources in an agricultural area impacted by urban stressors - A multi-isotope approach combined with emerging organic compounds.
Boumaiza L, Chesnaux R, Huneau F, Mayer B, Bougherira N, Johannesson KH, Fryar AE, Masse-Dufresne J, Lapworth DJ, Stotler RL, Guzman CD, Schüth C, Knöller K, Stumpp C
An isotope mixing-based clustering approach for an improved apportionment of nitrate sources in groundwater systems.
Boumaiza L, Ben Ammar S, Chesnaux R, Mayer B, Sacchi E, Huneau F, Garel É, Johannesson KH, Stotler RL, Khouatmia M, Nlend B, Knöller K, Stumpp C
Multiple environmental tracers combined with a constrained Bayesian isotope mixing model to elucidate nitrate and sulfate contamination in a coastal groundwater system.
Boumaiza L, Chesnaux R, Stotler RL, Zahi F, Mayer B, Leybourne MI, Otero N, Johannesson KH, Huneau F, Schüth C, Knöller K, Ortega L, Stumpp C
Nitrate sources and transformation processes in groundwater of a coastal area experiencing various environmental stressors.
Boumaiza L, Ben Ammar S, Chesnaux R, Stotler RL, Mayer B, Huneau F, Johannesson KH, Levison J, Knöller K, Stumpp C
Combined effects of seawater intrusion and nitrate contamination on groundwater in coastal agricultural areas: A case from the Plain of the El-Nil River (North-Eastern Algeria).
Boumaiza L, Walter J, Chesnaux R, Zahi F, Huneau F, Garel É, Stotler RL, Bordeleau G, Johannesson KH, Vystavna Y, Drias T, Re V, Knöller K, Stumpp C
Multi-tracer approach to understand nitrate contamination and groundwater-surface water interactions in the Mediterranean coastal area of Guerbes-Senhadja, Algeria.
Boumaiza L, Walter J, Chesnaux R, Huneau F, Garel É, Erostate M, Johannesson KH, Vystavna Y, Bougherira N, Bordeleau G, Stotler RL, Blarasin M, Gutiérrez M, Knöller K, Stumpp C
Chloride-salinity as indicator of the chemical composition of groundwater: empirical predictive model based on aquifers in Southern Quebec, Canada.
Boumaiza L, Walter J, Chesnaux R, Stotler RL, Wen T, Johannesson KH, Brindha K, Huneau F
Identifying groundwater degradation sources in a Mediterranean coastal area experiencing significant multi-origin stresses.
Boumaiza L, Chesnaux R, Drias T, Walter J, Huneau F, Garel E, Knoeller K, Stumpp C
Detecting a Defective Casing Seal at the Top of a Bedrock Aquifer.
Richard SK, Chesnaux R, Rouleau A
Advanced characterization of subsurface connections for a better management of groundwater resources
Principal investigators: Chesnaux, Romain
Keywords: groundwater resources; hydraulic relationships within and between aquifers; cross-contamination; preferential groundwater pathways; hydraulic testing; tracer testing; gorundwater flow and travel times; contaminant transport; groundwater protection
A multi-tool, multi-method approach for improved qualitative and quantitative characterization of hydraulic groundwater relationships and resources
Principal investigators: Chesnaux, Romain
Keywords: Cross-contamination; Groundwater resources and pumping wells; Hydraulic relationships between aquifers; Hydraulic short-circuit; Hydraulic test
Intégration des méthodes avancées d'interprétation des essais de pompage développées par la recherche pour un usage pratique dans la consultation en hydrogéologie******
Principal investigators: Chesnaux, Romain
Detection and Implications of Hydraulic Relationships between Fractured-Rock and Deposit Aquifers
Principal investigators: Chesnaux, Romain
Élaboration d'un guide d'interprétation d'essais de pompage par des analyses diagnostiques avancées
Principal investigators: Chesnaux, Romain
Caractérisation des relations hydrauliques naturelles et artificiellement occasionnées entre un aquifère de type granulaire en contact avec un aquifère de type roc fracturé
Principal investigators: Chesnaux, Romain
From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.
Frequent collaborators
- Julien Walter and Romain Chesnaux: 4 shared papers
- Jana Levison and Romain Chesnaux: 1 shared paper
- Sciences appliquées
- Engineering, School of
Co-authors at Université du Québec à Chicoutimi, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
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