Conference paper
Following a drop of water from the cloud, throughout the sewer system, into the receiving water - Model predictive control of integrated sewer-wastewater treatment systems
Department of Environmental Engineering, Technical University of Denmark1
HOFOR A/S2
Avedøre Wastewater Services3
Copenhagen Wastewater Innovation4
Aalborg University5
Danish Meteorological Institute6
Department of Applied Mathematics and Computer Science, Technical University of Denmark7
Dynamical Systems, Department of Applied Mathematics and Computer Science, Technical University of Denmark8
Krüger Veolia Water Technologies9
DHI Water - Environment - Health10
BIOFOS Renseanlæg Lynetten11
Aarhus Water12
...and 2 moreThis article presents selected examples of model-based prediction and control of integrated sewer-wastewater treatment systems, developed within the framework of the Storm- and Wastewater Informatics project (SWI). By exploiting all the available on-line information (e.g. radar based rainfall measurements, flow and water levels, operational parameters at treatment plants) it is possible to dynamically optimize the integrated storm- and wastewater systems according to different criteria (e.g. utilizing the system fully at all times and reducing volumes of combined sewer overflows, loads of pollutants discharged from treatment plants, etc.).
The tools developed in the SWI project include (but are not limited to (i) rainfall nowcasting based on radar measurements, (ii) probabilistic flow forecasting based on data assimilation and stochastic models, (iii) prediction and optimization of wet-weather performance of wastewater treatment plants, and (iv) integrated control of the different elements of the integrated wastewater systems.
Full-scale testing of these tools in different catchment located in Denmark ensure that the developed tools can represent an important step forwards for on-line operation of combined sewer networks and wastewater treatment plants.
Language: | English |
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Year: | 2013 |
Proceedings: | 11th IWA conference on instrumentation control and automation |
Types: | Conference paper |
ORCIDs: | Mikkelsen, Peter Steen , Vezzaro, Luca , Löwe, Roland and Madsen, Henrik |