Objective
In the search of improving the sustainability of nitrogen removal from wastewater, techniques that convert ammonium to nitrite only (i.e. the so-called nitritation reaction) and prevent further oxidation of nitrite to nitrate, have been denoted for quite a while as very promising. The nitritation step forms the key part of innovative sustainable nitrogen removal processes, that result in lower oxygen energy requirements, less or no need for external carbon dosage, at the same time minimizing sludge product ion and CO2 emissions, compared to conventional nitrification-denitrification over nitrate. For this reason, this project will focus on the nitritation reaction and more specifically, on establishing stable nitrite formation in a stable and sustainable way, not only in the short term but also over long time periods.
Different possible control approaches for the nitritation step will be investigated. Because of their distinct advantages, biofilm reactors have been selected for the development and implementation of control strategies. Although the application of control strategies for sustainable N-removal processes in biofilm reactors is a largely unexplored area, it will become very soon a key issue as biofilm applications are gaining more and more attention from the scientific community and the industry. But the main innovative nature of the project lies in the addition of microbial population optimisation as a new aspect to the control of the nitrogen removal processes under study.
In this way short-sighed optimisation that may have an adverse effect in the long term is avoided. Instead, the control objective consists of population dynamics management, maintaining microbial diversity to ensure a robust process on the long term. To reach this goal, a biofilm reactor model will be developed that accounts for microbial population dynamics. This model will subsequently be used for the development of control laws that can manage these dynamics.
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.
- engineering and technology environmental engineering water treatment processes wastewater treatment processes
- natural sciences chemical sciences electrochemistry electrolysis
- social sciences law
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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.
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.
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.
FP6-2005-MOBILITY-5
See other projects for this call
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.
Coordinator
PARIS
France
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.