Contactless Water Quality Monitoring for Sewers
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Author
Preitner, K.
Blanc, Sébastien
Kündig, Clément
Honzátko, D.
Pad, Pedram
Dunbar, Andrea
DOI
Abstract
We demonstrate a contactless water quality monitoring system tailored for wastewater. The combination of multispectral imaging and machine learning at the edge allows us to measure the turbidity and the chemical oxygen demand with a cost-effective and almost maintenance-free solution. The dedicated illumination was specifically tailored to this application, and multiple machine learning models were tested to optimize and predict the water quality, giving results beyond state-of-the-art.
Publication Reference
CSEM Scientific and Technical Report 2022, p.90
Year
2022