Project description
Characterising in detail the fate of agrochemicals in our soil
While the focus regarding atmospheric pollution and climate change is often on carbon dioxide, nitrate levels and nitrous oxide production in soils directly affect humans and other living organisms and have serious environmental impact. Understanding the chemical processes of the degradation of agrochemicals and other sources of nitrates and the associated production of nitrous oxide, itself a potent greenhouse gas, requires accurate models of reactive transport in various soils. The EU-funded RW3D-US project is improving on current numerical models; scientists are applying novel mathematical methods that more accurately simulate reactive systems and highlight key processes. Better models will be critical to our understanding and management of surface and groundwater contamination, raising awareness of the effects it can have on the climate.
Objective
During the fellowship, the experienced researcher Christopher V. Henri and his supervisors Anker Lajer Højberg and Jens Christian Refsgaard of the Geological Survey of Denmark and Greenland (GEUS) will lead an effort improving the prediction of nitrate levels and of the production of nitrous oxide in soils by developing advanced and accurate modeling techniques. The widespread use of agrochemicals has led to the contamination of many surface and groundwater bodies around the world. Nitrate is a highly problematic contaminant due to its adverse effect on human health and on ecosystems. Understanding the fate of nitrate in the subsurface is, however complex. Indeed, the pollutant undergoes in many cases a sequential biochemically induced degradation, which will reduce levels but also produce nitrous oxide, a potent greenhouse gas. Today, numerical models are essential in the management of such groundwater contamination. Yet, virtually all available numerical solutions for reactive transport in soils use Eulerian methods that present serious numerical issues, which significantly reduce their applicability. The proposed project will represent a breakthrough in our representation of reactive transport in unsaturated soils by developing a stable and reliable Lagrangian method able to simulate reactive systems as the Nitrate biodegradation. The method will also allow to identify key processes triggering reactions in soils, which is primordial to improve our management of groundwater contaminations and to better understand the implication that the subsurface production of nitrous oxide can potentially have on climate. The project will also allow the high-potential applicant to secure a position in Europe and the world-class host institution to maintain excellence through a series transfer of knowledge, training and communication strategy.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) H2020-MSCA-IF-2019
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
1350 Kobenhavn K
Denmark
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.