Objective
We propose research on, and development of, a highly sensitive sensor for online and in-situ monitoring of hydrocarbons in waste water. The sensor is based on a spectroscopic technique.
Analytes like chlorinated and polycyclic hydrocarbons are of importance for waste water treatment, as can be taken for instance from the 76/464/EEC list of substances that should be monitored in effluent discharges to the aquatic environment. The proposed research aims at providing a new sensor technique that promises to fulfil the technical and economical needs.
The sensor makes use of Evanescent Wave Attenuation with Laser Diodes (Hence their name EWALD sensors). The analytes are detected sensitively and selectively by their fingerprint absorption in the Mid Infrared. The molecules to be monitored diffuse into a very thin polymer layer, which is part of a waveguide, thus the light path is separated from the waste water itself and the sensor head can be immersed directly into the effluents.
The sensor principle of absorption is elementary and thus leads to simple and reliable technical solutions. It works with different kinds of analytes, so that it can be used quite universally. It had been demonstrated previously with classical multimode fibre optics, where a limit of detection of 50 ppb C2CI4 in water was obtained in the laboratory. The proposed project aims at increasing the sensitivity of such sensors vastly by at least two orders of magnitude.
The work program contains all scientific and technical steps for obtaining such novel EWALD sensors and for validating them for waste water monitoring.
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 organic chemistry hydrocarbons
- engineering and technology electrical engineering, electronic engineering, information engineering electronic engineering sensors
- natural sciences physical sciences astronomy observational astronomy infrared astronomy
- natural sciences physical sciences optics fibre optics
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Programme(s)
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Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
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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
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Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Funding Scheme
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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
79110 FREIBURG (IN BREISGAU)
Germany
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.