Curriculum Vitae - Nguyễn Trường An, PhD

Computational Environmental Scientist | Reactive Transport Modeler | Applied Data Analyst

truong-an.nguyen@univ-grenoble-alpes.fr | Phone: +33 662 04 98 13   ResearchGate | Orcid | GoogleScholar

Summary

Postdoctoral researcher specializing in Computational Environmental Modeling and Applied Statistics for complex aquatic systems. Expert in developing and solving 1D reactive transport equations (advection-dispersion-reaction) to simulate nutrient dynamics and greenhouse gas emissions. Extensive experience in Scientific Computing (Python, C/C++), Bayesian Inference, and large-scale Time-Series Analysis. Proven track record of interdisciplinary research bridging Mathematics, Hydraulics, and Environmental Science across France and Vietnam.

Key Expertise: Numerical Modeling & Simulation • Reactive Transport Equations • Bayesian Inverse Modeling • Scientific Programming • Large-scale Data Analysis

Education

PhD in Environmental Science 11/2018–12/2021  

University of Grenoble Alpes (UGA), France  

Thesis: Biogeochemical modeling in a tropical estuary and eutrophication management   Focus: Numerical solution of coupled PDEs, reactive transport equations, and optimization methods

Master’s in Hydraulics 09/2017–08/2018  

Grenoble Institute of Technology (Grenoble INP), France  

Thesis: Modeling nutrient dynamics in the Saigon River Estuary, Vietnam   Focus: Numerical methods for advection-diffusion equations and finite difference schemes

Bachelor’s in Environmental Management 09/2011–02/2016  

Ho Chi Minh City University of Technology (HCMUT), Vietnam  

Thesis: Antibiotic pollution in the Saigon River, Vietnam

Professional Experience

Postdoctoral Researcher (26 months) 05/2024–06/2026   Institut Géosciences Environnement (IGE), Institut de recherche pour le développement (IRD)  

Project: TROPECOS - Tropical Estuaries Greenhouse Gases

• Developing predictive mathematical models for complex biogeochemical systems
• Implementing numerical schemes for coupled nonlinear differential equations
• Leading international research collaborations between French and Vietnamese institutions
• Managing research projects and securing research funding
• Planning to publish 4 peer-reviewed articles as first author

Research Highlight: Developed integrated numerical framework combining satellite remote sensing data (Sentinel-2), land-use time series (1990-2020), and predictive computational modeling—implementing coupled PDEs to simulate 30-year carbon dynamics evolution in response to urbanization forcing functions.

Postdoctoral Researcher (22 months) 05/2022–02/2024   INRAE, l’Institut national de recherche pour l’agriculture, l’alimentation et l’environnement  

Project: Evolution of carbonate system in the Loire River using high-resolution datasets

• Applied Bayesian inverse modeling and statistical inference methods
• Developed automated data processing pipelines for large-scale time series analysis
• Implemented numerical algorithms for carbonate system equilibrium calculations
• Training EDF staff in computational modeling and statistical methods
• Published 2 peer-reviewed articles (1 article as first author)

Research Highlight: Designed and implemented automated computational pipeline processing 280,000+ hourly measurements; applied nonlinear optimization algorithms (CO2SYS) and Bayesian inverse methods (StreamMetabolizer) for parameter estimation—quantifying 32-year temporal trends and identifying regime shifts through statistical analysis.

Doctoral Contract (37 months) 11/2018–12/2021   Institute of Environmental Geosciences (IGE), France  

Project: Mathematical modeling for biogeochemical systems

• Developed 1D reactive transport model solving coupled advection-diffusion-reaction PDEs
• Implemented numerical schemes in C programming language with Python interface
• Applied sensitivity analysis and uncertainty quantification methods
• Conducted model calibration using optimization algorithms
• Published 8 peer-reviewed articles during doctoral period (3 articles as first author)

Research Highlight: Pioneered mathematical framework for reactive transport in complex systems; implemented finite difference/finite volume numerical schemes to solve coupled nonlinear PDEs (26 state variables, biogeochemical processes); performed multi-parameter optimization and Monte Carlo uncertainty analysis.

Master Internship (6 months) 08/2017–07/2018   Institute of Environmental Geosciences (IGE), France  

Project: River water quality model implementation for advection-diffusion systems

• Implemented computational model using C programming language
• Developed numerical schemes for solving partial differential equations
• Applied finite difference methods for spatial discretization

Principal Investigator (6 months) 12/2016–08/2017   Young Investigator Project, HCMUT, Vietnam  

Project: Experimental system design and statistical analysis

• Led independent research project as undergraduate researcher
• Designed experiments and performed statistical data analysis
• Published 2 peer-reviewed articles as first author

Lab Technician (18 months) 12/2015–06/2017   Asian Center for Water Research (CARE-RESCIF), Vietnam

• Operated analytical instruments and performed quantitative chemical analysis
• Conducted quality control and statistical validation of experimental data

Bachelor Internship (6 months) 06/2015–12/2015   HCMUT Environmental Research Laboratory, Vietnam  

Project: Development of analytical methods and statistical validation

• Developed and validated analytical methodologies using statistical techniques
• Published 2 peer-reviewed articles (1 as first author, 1 as co-author)

Teaching Experience

Teaching record: 6 years (2019-2025) of experience teaching environmental sciences and modelling to engineering students, covering theoretical foundations and practical applications of numerical analysis and scientific computing.

Teaching Assistant 2019–2025   Grenoble Institute of Technology (Grenoble INP)

River Water Quality Modeling:

• River Water Quality Modeling - Practical sessions on implementing numerical schemes for differential equations
• Water Sampling and Laboratory - Practical sessions for River water quality assessment
• Student Mentoring - Supervised 3 Master’s students (2 Grenoble INP, 1 HCMUT) on computational thesis topics

Areas of Teaching Interest:

• Applied Mathematics and Numerical Analysis
• Computational Methods and Scientific Programming  
• Environmental Modeling and Simulation
• Numerical Methods for Engineers
• Statistical Methods and Data Analysis

Technical Competences

Computational Skills:

• Mathematical Methods: Applied PDEs/ODEs, Numerical Analysis, Numerical Linear Algebra, Statistical Inference
• Numerical Methods: Finite difference methods, Finite volume methods, Time-stepping schemes (Runge-Kutta, implicit methods), Numerical integration

Programming & Software:

• Programming Languages: Python (advanced), C/C++ (proficient), R (proficient), MATLAB (proficient), Fortran (basic)
• Scientific Computing Libraries: NumPy, SciPy, Pandas, scikit-learn
• Model Development: C-GEM (C/Python), QUAL-NET (C++), custom numerical solvers
• Version Control: Git/GitHub

Data Analysis & Statistics:

• Large-scale time series analysis and signal processing
• Statistical modeling (regression analysis, ANOVA, multivariate statistics)
• Machine learning methods (supervised/unsupervised learning)
• Bayesian statistical inference and MCMC methods
• Uncertainty quantification and error propagation

Computational Tools:

• Geospatial Analysis: QGIS, ArcGIS
• Documentation: LaTeX, Markdown, Jupyter notebooks

Languages:

• Vietnamese: Native speaker
• English: Proficient (B2 level) - Academic and technical communication
• French: Basic professional proficiency (B1 level)

Publications

Publication Record: 19 peer-reviewed journal articles (8 articles as first author) + 11 conference presentations

Journal Articles (Peer-Reviewed)

First Author Publications:

8. Nguyen, A. T., Abril, G., Diamond, J. S., Lamouroux, R., Martinet, C., & Moatar, F (2025). Multidecadal trends in CO₂ evasion and aquatic metabolism in a large temperate river. Biogeosciences , 22(18), pp.4923-4951. 10.5194/bg-22-4923-2025

9. Nguyen, A. T., Dao, T. S., Strady, E., Nguyen, T. T. N., Aimé, J., Gratiot, N., & Némery, J. (2022). Phytoplankton characterization in a tropical tidal river impacted by a megacity: The case of the Saigon River (Southern Vietnam). Environmental Science and Pollution Research, 29(3), 4076–4092. 10.1007/s11356-021-15850-x

10. Nguyen, A. T., Némery, J., Gratiot, N., Dao, T. S., Le, T. T. M., Baduel, C., & Garnier, J. (2022). Does eutrophication enhance greenhouse gas emissions in urbanized tropical estuaries? Environmental Pollution, 303(September 2021). 10.1016/j.envpol.2022.119105

11. Nguyen, A. T., Némery, J., Gratiot, N., Garnier, J., Dao, T. S., Thieu, V., & Laruelle, G. G. (2021). Biogeochemical functioning of an urbanized tropical estuary: Implementing the generic C-GEM (reactive transport) model. Science of the Total Environment, 784, 147261. 10.1016/j.scitotenv.2021.147261

12. Nguyen, A. T., Némery, J., Gratiot, N., Dao, T. S., Thieu, V., Garnier, J., & Laruelle, G. (2020). Evaluating the response of water quality to pollutant loading in the Saigon River system (Vietnam): modelling scenarios by C-GEM, an estuarine biogeochemical model. In Water, Megacities and Global Change conference December 2020. PDF.

13. Nguyen, T. A. (2018). Antibiotics And Pesticides In Water And Sediments From Intensive Shrimp Farms In Southern Vietnam. Vietnam Journal of Science and Technology, 54, 146. 10.15625/2525-2518/54/4B/12035

14. Nguyen, A. T., Le, T. M. T., Tran, V. Q., Truong, V. N., Nguyen, L. T., Nguyen, P. H. T., & Nguyen, T. H. T. (2017). Effect of oxygen states in horizontal subsurface flow constructed wetlands on the removal of organic matter, nutrients, some metals and octylphenol. VNUHCM Journal of Science and Technology Development, 20(K9), Article K9. 10.32508/stdj.v20iK9.1676

15. Nguyen, T. A., Tam, L. T. M., Viet, T. Q., Viet, T. N., Luan, N. T., Minh, N. V., Trang, N. T. H., & Tuc, D. Q. (2017). Recommendation of optimal design and operation parameters for constructed wetland for sludge treatment based on the effect of hydraulic retention time, sludge loading rate and vegetation. VNUHCM Journal of Science and Technology Development, 20(K8), Article K8. 10.32508/stdj.v20iK8.1669

Contributing Author Publications:

11. Le, T. M. T., Nguyen, T. A., Nguyen, T. T., Nguyen, T. T., Nguyen, P. D., Némery, J., & Baduel, C. (2025). Assessing Spatial Trends and Land Use Impacts on Surface Water Quality: A Case Study of the Saigon and Vam Co Rivers in Southern Vietnam. Case Studies in Chemical and Environmental Engineering, 101225. 10.1016/j.cscee.2025.101225

12. Thi-Minh-Tam Le, Trung-Tin Nguyen, Truong-An Nguyen, Thi-Huyen-Trang Nguyen, Phuoc-Dan Nguyen (2025). Water Quality Assessment of Urban Canals in Ho Chi Minh City, Vietnam: Effectiveness of Renovation Efforts in Minimizing Pollution. Journal of Water Management Modeling. 10.14796/JWMM.S545

13. Diamond, J. S., Nguyen, T.A., Abril, G., Bertuzzo, E., Chanudet, V., Lamouroux, R., & Moatar, F. (2025). Inorganic carbon dynamics and their relation to autotrophic community regime shift over three decades in a large, alkaline river. Limnology and Oceanography. 10.1002/lno.70016

14. Caracciolo, R., Escher, B. I., Lai, F. Y., Nguyen, T. A., Le, T. M. T., Schlichting, R., Tröger, R., Némery, J., Wiberg, K., Nguyen, P. D., & Baduel, C. (2023). Impact of a megacity on the water quality of a tropical estuary assessed by a combination of chemical analysis and in-vitro bioassays. Science of The Total Environment, 877(February), 162525. 10.1016/j.scitotenv.2023.162525

15. Garnier, J., Billen, G., G Laruelle, G., Le Gendre, R., Némery, J., Nguyen, T.A., Romero, E., Thieu, V., & Wei, X. (2023). Coastal marine system and estuary functioning is driven by the upstream river basin. In Reference Module in Earth Systems and Environmental Sciences (p. B9780323907989000093). Elsevier. 10.1016/B978-0-323-90798-9.00009-3

16. Camenen, B., Gratiot, N., Cohard, J. A., Gard, F., Tran, V. Q., Nguyen, A. T., Dramais, G., van Emmerik, T., & Némery, J. (2021). Monitoring discharge in a tidal river using water level observations: Application to the Saigon River, Vietnam. Science of the Total Environment, 761, 143195. 10.1016/j.scitotenv.2020.143195

17. Nguyen, T. T. N., Némery, J., Gratiot, N., Garnier, J., Strady, E., Nguyen, D. P., Tran, V. Q., Nguyen, A. T., Cao, S. T., & Huynh, T. P. T. (2020). Nutrient budgets in the Saigon–Dongnai River basin: Past to future inputs from the developing Ho Chi Minh megacity (Vietnam). River Research and Applications, 36(6), 974–990. 10.1002/rra.3552

18. Noncent, D., Strady, E., Némery, J., Thanh-Nho, N., Denis, H., Mourier, B., Babut, M., Nguyen, T. A., Nguyen, T. N. T., Marchand, C., Desmet, M., Tran, A. T., Aimé, J., Gratiot, N., Dinh, Q. T., & Nguyen, P. D. (2020). Sedimentological and geochemical data in bed sediments from a tropical river-estuary system impacted by a developing megacity, Ho Chi Minh City—Vietnam. Data in Brief, 31, 105938. 10.1016/j.dib.2020.105938

19. Nguyen, T. T. N., Némery, J., Gratiot, N., Garnier, J., Strady, E., Tran, V. Q., Nguyen, A. T., Nguyen, T. N. T., Golliet, C., & Aimé, J. (2019). Phosphorus adsorption/desorption processes in the tropical Saigon River estuary (Southern Vietnam) impacted by a megacity. Estuarine, Coastal and Shelf Science, 227(August), 106321. 10.1016/j.ecss.2019.106321

20. Nguyen, T. T. N., Némery, J., Gratiot, N., Strady, E., Tran, V. Q., Nguyen, A. T., Aimé, J., & Peyne, A. (2019). Nutrient dynamics and eutrophication assessment in the tropical river system of Saigon – Dongnai (southern Vietnam). Science of the Total Environment, 653, 370–383. 10.1016/j.scitotenv.2018.10.319

21. Dinh, Q. T., Nguyen, T. A., Moreau-Guigon, E., Alliot, F., Teil, M. J., Blanchard, M., & Chevreuil, M. (2017). Trace-Level Determination of Oxolinic Acid and Flumequine in Soil, River Bed Sediment, and River Water Using Microwave-Assisted Extraction and High-Performance Liquid Chromatography with Fluorimetric Detection. Soil and Sediment Contamination, 26(3), 247–258. 10.1080/15320383.2017.1276154

Selected International Presentations

11. T.A. Nguyen, et al., (2025). Greenhouse Gas Emissions and Drivers in Tropical Estuaries: Insights from the Mekong Delta and Saigon River (Vietnam). International Conference I.S.Rivers, 30 June to 4 July 2025, Lyon, France. Oral presentation

12. T.A. Nguyen, et al., (2024). Past, Present, and Future Greenhouse Gases in Tropical Estuaries. FairCarboN, 25 to 27 Nov 2024, Sète, France. Oral Presentation

13. T.A. Nguyen, et al., (2022). Spatial and temporal variation of greenhouse gas emissions in an urbanized tropical estuary (the Saigon River, Vietnam). ECSA 59, September 5-8, 2022, Kursaal, San Sebastian, Spain. Poster

14. T.A. Nguyen, et al., (2022). Eutrophication management scenarios in the Saigon River by using C-GEM, an estuarine biogeochemical model. ECSA 59, September 5-8, 2022, Kursaal, San Sebastian, Spain. Poster

15. T.A. Nguyen, et al., (2022). Impact of anthropogenic inputs on greenhouse gas emissions in the tropical Saigon River Estuary. International Symposium on Water Sustainability & Green Technologies, November 25-26, 2022, Ho Chi Minh City, Vietnam. Poster

16. T.A. Nguyen, et al., (2022). Modeling the seasonal nutrients dynamics and phytoplankton development in Saigon River Estuary, Vietnam. International Symposium on Ecohydraulics, July 4-8, 2022, Lyon, France. Poster

17. T.A. Nguyen, et al., (2020). Modelling scenarios by C-GEM, an estuarine biogeochemical model. International Conference on Water, Megacities and Global Change, December 1-4, 2020, Paris (Web-Seminar), Vietnam. Oral presentation

18. T.A. Nguyen, et al., (2020). Evaluating estuarine responses to modification of nutrient loads from megacity by a generic reactive-transport model. International Symposium on Ecohydraulics, December 23-24, 2019, Lyon, France. Oral presentation

19. T.A. Nguyen, et al., (2019). Self‐purification capacity of a tropical estuary using a generic reactive-transport estuarine model. Green Technologies for Sustainable Water, December 1-5, 2019, Ho Chi Minh City, Vietnam. Poster

20. T.A. Nguyen, et al., (2019). Modelling nutrient dynamics in a tropical estuary under human pressure: case study of the Saigon tidal River (Southern Vietnam). International Conference on Water Resources and Coastal Engineering, April 25, 2019, Da Nang City, Vietnam. Oral

21. T.A. Nguyen., et al., (2016). Analysis of antibiotic and pesticide residues in shrimp farm waters using passive sampling. SETAC Asia/Pacific Conference, September 16-19, 2016, Singapore. Oral presentation

Professional References

Julien Némery, PhD
Professor-Researcher
Senior Lecturer at the Institut National Polytechnique de Grenoble
Researcher at Institute of Environmental Geosciences (IGE), France
Relationship: PhD Supervisor (2018-2021) & Current Postdoctoral Research Advisor (2024-now)
Email: julien.nemery@grenoble-inp.fr

Nicolas Gratiot, PhD
Senior Researcher
Director of the Institute of Environmental Geosciences (IGE)
Institut de recherche pour le développement (IRD), Grenoble, France
Relationship: PhD Co-Supervisor (2018-2021) & Current Postdoctoral Research Collaborator (2024-now)
Email: nicolas.gratiot@ird.fr

Florentina Moatar, PhD
Senior Researcher
Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE) Lyon, France
Relationship: Postdoctoral Supervisor (2022-2024)
Email: florentina.moatar@inrae.fr

Nguyen Phuoc Dan, PhD
Professor-Researcher
Researcher at Centre for Asian Research on WatEr (CARE)
Senior Lecturer at Faculty of Civil Engineering, Ho Chi Minh City University of Technology, Vietnam
Relationship: Undergraduate Research Mentor (2015-2017) & Collaborator with CARE projects (2021-now)
Email: npdan@hcmut.edu.vn

CV last updated: November 2025