Alexandre Coche

ORCID: 0000-0003-2481-1134
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About
Contact & Profiles
Research Areas
  • Pesticide and Herbicide Environmental Studies
  • Soil Carbon and Nitrogen Dynamics
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Soil and Water Nutrient Dynamics
  • Mine drainage and remediation techniques
  • Hydrology and Watershed Management Studies
  • Radioactive element chemistry and processing
  • Nuclear Materials and Properties
  • Big Data and Business Intelligence
  • Microbial Community Ecology and Physiology
  • Research Data Management Practices
  • Soil erosion and sediment transport
  • Groundwater flow and contamination studies
  • Image Processing and 3D Reconstruction
  • Microbial bioremediation and biosurfactants
  • Atmospheric and Environmental Gas Dynamics
  • Soil Geostatistics and Mapping
  • Electrokinetic Soil Remediation Techniques
  • Computational Physics and Python Applications
  • Landfill Environmental Impact Studies
  • Molten salt chemistry and electrochemical processes
  • Fish Ecology and Management Studies
  • Entomopathogenic Microorganisms in Pest Control
  • Chemical Safety and Risk Management
  • Recycling and Waste Management Techniques

Géosciences Rennes
2018-2025

Université de Rennes
2018-2025

Centre National de la Recherche Scientifique
2020-2025

Since March 2021, Geosciences Rennes, France has a Sustainable Development and Social Responsibility working group whose main missions are (i) to quantify the laboratory's carbon emissions using GES1point5 tool, (ii) propose awareness-raising training initiatives, (iii) set up transition plan. Some of our activities managed by Observatoire des Sciences de l'Environnement Rennes (OSERen), which laboratory belongs: purchases made analytical platforms, management some scientific projects,...

10.5194/egusphere-egu25-8470 preprint EN 2025-03-14

Abstract. In response to the growing demand for groundwater flow models, we present HydroModPy, an open-source toolbox designed automate their deployment at catchment scale. Built on top of MODFLOW-enabling FloPy library, HydroModPy combines robust WhiteboxTools geospatial analysis and well-validated MODFLOW code modeling. This Python-based streamlines construction, calibration, unconfined aquifer models while adhering FAIR (Findable, Accessible, Interoperable, Reusable) principles. It...

10.5194/egusphere-2024-3962 preprint EN cc-by 2025-01-08

M. Haissinsky and A. Coche, J. Chem. Soc., 1949, S397 DOI: 10.1039/JR949000S397

10.1039/jr949000s397 article EN Journal of the Chemical Society (Resumed) 1949-01-01

Excess nitrogen in surface and groundwater, mainly the form of nitrates, is a major concern for all stakeholders, because it leads to degradation drinking water resources eutrophication ecosystems. The export from inland coast strongly determined by transport denitrification processes occurring headwater catchments. Yet, most regulatory frameworks, such as EU Water Framework Directive, impose monitoring medium-to-large rivers (> 100 km2) while headwaters, too numerous be systematically...

10.5194/egusphere-egu24-16265 preprint EN 2024-03-09

The impact of our productivist societies on environment is now clearly demonstrated. It illustrated in particular by the alteration biogeochemical flows, erosion biodiversity, chemical pollution environments, anthropisation soils, water cycle, acidification oceans and climate change.As higher education research staff working at interface between science society, we are aware need for an environmental transition that can only be achieved reducing greenhouse gas emissions impact. We do not...

10.5194/egusphere-egu23-14085 preprint EN 2023-02-26

Abstract Bacterial decomposition of organic matter in soils is generally believed to be mainly controlled by the access bacteria have their substrate. The influence bacterial traits on this control has, however, received little attention. Here, we develop a bioreactive transport model screen interactive impacts dispersion and mineralization. We compare results with two sets previously performed cm-scale soil-core experiments which mineralization pesticide 2,4-D was measured under...

10.1101/2020.11.16.384735 preprint EN cc-by-nc-nd bioRxiv (Cold Spring Harbor Laboratory) 2020-11-16
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