Debra Hausladen

Prix et distinctions

• Canada Research Chair in Environmental and Soil Biogeochemistry. Natural Sciences and Engineering Research Council of Canada (NSERC). (Prize / Award).
• Certificate of Achievement in Mentoring in the School of Earth, Energy and Environmental Sciences, Stanford University. Stanford University. (Prize / Award).
• International Symposium on Persistent Toxic Substances Best Platform Presentation Award. International Society of Persistent Toxic Substances. (Prize / Award).
• Soil Science of America Student Talk Award, 1st Place. Soil Science Society of America. (Prize / Award).

Financement

• Grant. (Awarded). Principal Applicant. Impact of manganese-driven redox processes on groundwater quality and carbon cycling. Natural Sciences and Engineering Research Council of Canada (NSERC). Discovery Grant. 167 500 $. (2020-2025)
• Research Chair. (Awarded). Principal Applicant. Canada Research Chair in Soil and Environmental Biogeochemistry. Canada Research Chairs (CRC). 520 000 $. (2019-2024)
• Grant. (Awarded). Co-applicant. Infrastructure d'analyses élémentaires, thermiques et environnementales d'alliages à haute entropie et céramiques techniques pour le stockage d'énergies renouvelables. Natural Sciences and Engineering Research Council of Canada (NSERC). Canada Foundation for Innovation - John R. Evans Leaders Fund. 443 482 $. (2023-2024)
• Grant. (Awarded). Co-applicant. Enhancing Sensitivity and Speciation Capability of Mass Spectrometry Platform. (2023-2024)
• Grant. (Awarded). Principal Applicant. Biogeochemical processes governing metal(loid) mobility in organically capped mine waste. Fonds de recherche du Québec - Nature et technologies (FRQNT). Établissement de la relève professorale. 126 146 $. (2021-2023)
• Grant. (Completed). Co-applicant. Advanced instrumental approaches for charactererization of dissolved organic matter. Natural Sciences and Engineering Research Council of Canada (NSERC). CFI grant. 437 165 $. (2021-2022)
• Grant. (Completed). Principal Applicant. University Start Up Grant. Université de Sherbrooke. University Start-up Grant. 70 000 $. (2019-2022)
• Grant. (Completed). Principal Applicant. Biogeochemical controls on contaminant and carbon dynamics in natural and engineered systems. Natural Sciences and Engineering Research Council of Canada (NSERC). Canada Foundation for Innovation - John R. Evans Leaders Fund. 254 694 $. (2019-2021)
• Grant. (Completed). Co-applicant. Urgent replacement of a sensitive and matrix tolerant ICP-MS for metal(loid) speciation. Natural Sciences and Engineering Research Council of Canada (NSERC). Research Tools and Instruments grants program. 149 768 $. (2020-2021)
• Grant. (Completed). Principal Applicant. Biogeochemical controls on contaminant and carbon dynamics in natural and engineered systems. Canada Foundation for Innovation (CFI). John R. Evans Leaders Fund. 254 694 $. (2019-2020)
• Grant. (Completed). Principal Applicant. Influence of Organic Compounds on Reactivity of Biogenic Mn Oxides. Paul Scherrer Institut. Swiss Light Source Proposal for Beamline Access. 100 000 $. (2017-2018)
• Grant. (Completed). Principal Applicant. Using microfluidics to probe spatial coupling of chromium and manganese cycling. Stanford University (California, USA). McGee Grant. 8 000 $. (2016-2016)
• Grant. Co-applicant. Dynamics of essential toxins from land to coast during redox transformations of natural organic matter in Northern Quebec. Institut nordique du Quebec. Sentinelle Nord. 298 632 $.
• (Under Review). Photocatalytic Remediation Improving Mining Economy and Sustainability (PRIMES). (2024)

Publications

Articles de revue

• Di Battista, Vanessa; Smillovich, Juliana; Hausladen, Debra. (2023). Assessment of the suitability of greensand filtration for Mn removal for private wells. Canadian Journal of Civil Engineering (Submitted).
• Hausladen, D.M., and J. Pena. (2023). Organic buffers act as reductants of abiotic and biogenic manganese oxides. Nature Scientific Reports (Published).
• Bellenger, Gueguen, and Hausladen. (2021). Heavy metals and climate change: A complex story that is still being written. Le Climatoscope (Published).
• Hausladen D.M., S.H. Fakhreddine, S. Fendorf. (2019). Governing Constraints of Chromium(VI) Formation from Chromium(III)-bearing Minerals in Soils and Sediments. Soil Systems 3 (4), 74. DOI. (Published).
• Hausladen, D.M., A. Alexander-Ozinskis*, C. McClain, S. Fendorf *Graduate mentee. (2018). Hexavalent Chromium Sources and Distribution in California Groundwater. Environ. Sci. Technol. 52 (15), 8242-8251. (Published).
• Hausladen, D.M. and S. Fendorf. (2017). Hexavalent Chromium Generation within Naturally Structured Soils and Sediments. Environ. Sci. Technol. 51 (4), 2058-2067. (Published).
• Janot N., J.S. Lezama Pacheco, D.Q. Pham*, T.M. O’Brien, D.M. Hausladen, V. Noël, K. Maher, S. Fendorf, K.H. Williams, P.E. Long, J.R. Bargar. (2016). Physico-chemical heterogeneity of organic-rich sediments in the Rifle aquier, CO: Impact on uranium biogeochemistry. Environ. Sci. Technol. 50 (15), 46-53. (Published).

Chapitres de livre

• Hausladen, D.M., A. Lopez, S. Fendorf. Chromium. Seaman, J. and A. Knox.. Trace Elements in Terrestrial Environments (3rd, 35 pg In prep). Springer-Verlag.

Rapports

• Cristina Cismasu, Debra Hausladen. (2020). Dynamique des métaux et du carbone régissant la qualité de l'eau des sites miniers restaurés : Rapport des travaux de terrain au site minier Eustis. MERN. 10 p.
• Hausladen, D.M. (2017). Physical and biogeochemical constraints on hexavalent chromium generation within soils and sediments. Stanford University. 158 p.

Documents de travail

• Qianqian Lia, Céline Guéguenb, and Debra Hausladena. Carbon-driven release of Mn into groundwater: Insight into the colloid formation and mobility of NOM-Mn complexes.
• Md. Muhyminul Islam, Debra Hausladen. Hydrological and biogeochemical processes controlling heterogeneity in groundwater Mn contamination.

Articles de conférence

• D. Hausladen, Md. M. Islam. (2023). Hydrological and biogeochemical processes controlling heterogeneity in groundwater Mn contamination: Insights from two lake catchment systems. Goldschmidt Conference. (Published).
• B. Li, D.M. Hausladen. (2023). Improving conventional household greensand treatment for efficient Mn(II) removal from drinking water. ACA Collections, (Accepted).
• Hausladen D, Fakhreddine S & Fendorf S. (2020). Moving Beyond Mineral Solubility: Physical and Hydrologic Constraints on Cr(VI) Formation. Goldschmidt Abstracts, DOI. (Published).
• Hausladen D, Zelano I, Keiluweit M & Peña J. (2019). Abiotic Transformation of Plant-Derived Carbon by Mn Oxides: Breakdown of Cellobiose by δ-MnO2. Goldschmidt Abstracts, 1299. (Published).
• Pena J, Sentchilo V, Hausladen D & Ayala H. (2018). Relationship between carbon availability and biogenic manganese oxide formation. Goldschmidt Abstracts, (Published).
• Hausladen, D.M and J. Peña. (2017). Coupled Dynamics of Carbon and Manganese: Influence of Organic Compounds on Reactivity of Biogenic Mn Oxides. Goldschmidt Abstracts, (Published).
• Janot N., Lezama-Pacheco J.S., Pham D.Q., O'Brien T.M., Hausladen D.M., Williams K.H., Long P.E., Fendorf S. and J.R. Bargar. (2015). Characterization and impact of organic-rich sediments on uranium behavior in the Rifle aquifer, CO. Goldschmidt Abstracts, (Published).
• Hausladen D.M., M.G. Arredondo*, and S. Fendorf. *undergraduate mentee. (2015). Chromium au Naturel: Chromium(VI) Generation within Structured Soils and Sediments. Goldschmidt Abstracts, (Published).
• Hausladen, D.M., & Fendorf, S. E. (2015). Surface Reactions Limiting Chromium (VI) Generation from Naturally Derived Chromium (III) Minerals. American Geophysical Union Fall Meeting Abstracts, (Published).
• Garcia Arredondo*, M., Hausladen, D.M., Ying, S., & Fendorf, S. *undergraduate mentee. (2014). Chromium Mobilization by Microbially-Driven Iron and Manganese Redox Cycling. American Geophysical Union Fall Meeting Abstracts, (Published).
• Hausladen, D.M., S. Mitsunobu, and S. Fendorf. (2014). Spatial Coupling of Chromium and Manganese Cycling: Visualizing Microbial Communities within Complex Chemical Environments. Goldschmidt Abstracts, (Published).
• Noemie Janot, Juan S Lezama-Pacheco, Don Q Pham, Debra Hausladen, Morris E Jones, Scott Fendorf, Jose M Cerrato, Daniel E Giammar, Kenneth H Williams, Philip E Long, Cristina Cismasu, Peter S Nico, Gordon E Brown, John R Bargar. (2013). Biogeochemical cycling of organic carbon, uranium, and sulfur in an alluvial aquifer. AMER CHEMICAL SOC, (Published).

Autres contributions

Cours enseignés

• Chimie I. GCI193. (2021-08-31 à 2021-12-10).(1CR).
• GCI 194: Chimie II. (2021-01-05 à 2023-04-30).(2CR).
• Génie de l'environnement. GCI 515. (2020-05-04 à 2023-08-07).(3CR).
• Soil and Water Chemistry. ESS 156 / ESS 256.
• The Science of Soils.

Gestion d'évènements

• Organizer. (2021-2022) Water Research Group Seminars. (Seminar).
• Session Organizer. (2020) Goldschmidt Conference; Session 13a: Management and Remediation of Water Resources in a Changing Climate: The Influence of Hydrological and Biogeochemical Controls on Water and Sediment Quality. (Conference).
• Co-organizer. (2016) Stanford Synchrotron Radiation Lightsource Users’ Conference. (Conference).
• Co-organizer. (2015) Stanford Synchrotron Radiation Lightsource Users’ Conference. (Conference).
• Student Organizer. (2015) Goldschmidt Conference. (Conference).
• Organizer. Americana Environmental forum and International trade show for environmental technologies - Decoding the water cycle: a source of information for better resource management and public health. (Conference).
• Co-organizer. GeoMontreal 2024 - Session : Natural and human-accelerated contaminant release from geogenic sources and the challenges posed to groundwater supply. (Conference).

Activités de collaboration internationale

• Techical Expert. Canada. Groundwater Relief Technical Expert : Providing groundwater expertise to save life and lift people from poverty.
• Technical Advisor. United States of America. Microvi Biotech.
• Consultant. Cambodia. Arsenic in Drinking Water Collaboration with Research Development International, Non-profit organization, Phnom Penh, Cambodia on.

Présentations

• (2023). Comprendre votre eau potable : Hétérogénéité de la qualité des eaux souterraines. Assemblée générale Conservation lac à la truite. Canada
• (2023). Decoding the Water Cycle: A Source of Information for Better Resource Management and Public Health. Americana Environmental Forum and International trade show for environmental technologies. Canada
• (2023). Groundwater manganese contamination: Assessing heterogeneity and identifying hydrological and biogeochemical drivers. GeoSaskatoon. Canada
• Binrui Li. (2023). Improving conventional household greensand treatment for efficient Mn(II) removal from drinking water. Joint Symposium of the International Societies for Environmental Biogeochemistry & Subsurface Microbiology. Banff, Canada
• (2022). Biogeochemical links between carbon cycling and groundwater quality: coupled dynamics of carbon and naturally occurring contaminants. SETAC Ecotoxicology Colloquium 2022, Chapitre Saint-Laurent. Quebec City, Canada
• (2022). Du roc au robinet : Quels sont les métaux à surveiller dans votre puits ?. Assemblée générale Conservation lac à la truite. Canada
• (2022). From microbes to minerals: Biogeochemical processes influencing groundwater quality. Imaging the Hydrology of Tomorrow - RHQ Symposium. Quebec City, Canada
• (2022). Understanding factors controlling groundwater quality. Yamaska Watershed Water Forum. Granby, Canada
• (2021). De l'échelle moléculaire à l'échelle du terrain : Comprendre les contrôles de la mobilisation des contaminants géogéniques dans un climat en changement. ACFAS. Sherbrooke, Canada
• (2020). Moving Beyond Mineral Solubility: Physical and Hydrologic Constraints on Cr(VI) Formation. Goldschmidt. Honolulu, United States of America
• Hausladen D.M., S. Fendorf. (2019). From rock to tap: Expanding our understanding of hexavalent chromium sources in drinking water. Soils Across Latitudes International Conference. San Diego, United States of America
• Hausladen, D.M., M. Gyger.*, J. Peña. (2018). Control of organic compounds on Mn-oxide reactivity: Implications for contaminant transport and cycling. Journées Biennales des Géosciences et de l’Environnement. Lausanne, Switzerland
• (2018). Stability and reactivity of biogenic Mn oxides in the presence of natural organic matter. Interfaces Against Pollution International Conference. La Grande Motte, France
• Hausladen D.M., M. Keiluweit, and J. Peña. (2018). Transformation of Manganese Oxides by Organic Constituents in Natural and Laboratory Systems. Swiss Geoscience Meeting. Switzerland
• Hausladen D.M. (2017). Competitive microbial and geochemical processes controlling the fate of chromium. Faculty of Geosciences and Environment Seminar, University of Lausanne. Leysin, Switzerland
• J. Peña. (2017). Coupled Dynamics of Carbon and Manganese: Influence of Organic Compounds on Reactivity of Biogenic Mn Oxides. Goldschmidt. Paris, France
• Hausladen D.M., S. Fakhreddine. (2017). Governing Constraints of Chromium(VI) Formation from Chromium(III)-bearing Minerals in Soils and Sediments. Invited Workshop at Technical University of Denmark. Lyngby, Denmark
• Hausladen D.M., J. Peña. (2017). Influence of organic compounds on the fate of Mn oxide nanoparticles. International Conference on the Biogeochemistry of Trace Elements. Zurich, Switzerland
• Hausladen, D.M., M.G. Arredondo*, and S. Fendorf. (2015). Chromium au Naturel: Chromium(VI) Generation within Structured Soils and Sediments. Goldschmidt Conference. Prague, Czechia
• (2015). Spatial coupling of chromium and manganese cycling: Generation of hexavalent chromium within soils and sediments. International Symposium on Persistent Toxic Substances. Riverside, United States of America
• Fendorf, S. E. (2015). Surface Reactions Limiting Chromium (VI) Generation from Naturally Derived Chromium (III) Minerals. American Geophysical Union. San Francisco, United States of America
• Hausladen D.M., S. Fendorf. (2015). X-ray microprobe imaging of Cr and Mn in structured soils. Stanford Synchrotron Radiation Lightsource Users Meeting. Menlo Park, United States of America
• Hausladen D.M., M.G. Arredondo*, S. Fendorf. (2014). Bacterial Dynamics Controlling Chromium Cycling within Soil Aggregates. ASA-CSSA-SSSA International Annual Meetings Student Award Presentation. Long Beach, United States of America
• Hausladen D.M., S.C. Ying, S. Fendorf. (2014). Dynamic interplay of microbially mediated oxidation-reduction reactions controlling chromium cycling in soils and sediments. International Symposium on Subsurface Microbiology. Asilomar, United States of America
• S. Mitsunobu, and S. Fendorf. (2014). Spatial Coupling of Chromium and Manganese Cycling: Visualizing Microbial Communities within Complex Chemical Environments. Goldschmidt Conference. Sacramento, United States of America
• Hausladen D.M., M.G. Arredondo*, S. Fendorf. (2014). Visualizing spatial distribution of biogenic Mn-oxides within Cr-/Fe-oxide soil aggregates using u-XRF-imaging. Stanford Synchrotron Radiation Lightsource Users Meeting. Menlo Park, United States of America
• Hausladen D.M. (2013). Community Matters: How Microbially-Mediated Redox Reactions Impact Chromium Cycling within Soil Aggregates. Institute for Environmental Sciences Seminar, University of Shizuoka. Shizuoka, Japan
• Hausladen D.M., S.C. Ying, S. Fendorf. (2013). Oxidation of mixed Cr-Fe hydroxides by birnessite. ASA-CSSA-SSSA International Annual Meetings. Tampa, United States of America