Abstract
Combined sewer overflows (CSO) represent a potentially important source of pollution in several river basins. Yet, the quantification of CSO loads is still problematic, and their management may be consequently hampered. In this contribution we present a proof of concept for a simplified, screening level model to quantify CSO loads, for regional scale applications. The model has two parameters, a runoff coefficient of the drainage catchment and the effective dilution ratio at which CSO begins. These two parameters enable appraising the potentials associated with reduction of runoff (e.g. urban greening) and retrofitting of the sewer network. We present and discuss a preliminary calculation for the functional urban areas (FUA) of the European Union, highlighting the possibility to use the model in the screening of management options.
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References
Milieu Assessment of impact of storm water overflows from combined waste water collecting systems on water bodies (including the marine environment) in the 28 EU Member States. European Commission Specific Contract No. 070201/2014/SFRA/693725/ENV/C.2 (2016). https://circabc.europa.eu/sd/a/c57243c9-adeb-40ce-b9db-a2066b9692a4/Final%20Report
Beck, H.E., van Dijk, A.I.J.M., Levizzani, V., Schellekens, J., Miralles, D.G., Martens, B., de Roo, A.: MSWEP: 3-hourly 0.25° global gridded precipitation (1979–2015) by merging gauge, satellite, and reanalysis data. Hydrol. Earth Syst. Sci. 21(1), 589–615 (2017a). Information on the dataset can be found at http://gloh2o.org/
European Commission (Eurostat, Joint Research Centre and DG Regional Policy - REGIO-GIS), GEOSTAT population Grid (2011). Information on the dataset can be found at http://ec.europa.eu/eurostat/statistics-explained/index.php/Population_grids
European Environment Agency (EEA 2012) Copernicus Urban Atlas. https://land.copernicus.eu/local/urban-atlas/urban-atlas-2012?tab=metadata
Lavalle, C., Kompil, M., Barbosa, A.: UI - Artificial Areas per Inhabitant (LUISA Platform REF2014). European Commission, Joint Research Centre (JRC) [Dataset] PID (2015). http://data.europa.eu/89h/jrc-luisa-ui-art-areas-per-inh-ref-2014
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Pistocchi, A., Dorati, C. (2019). Combined Sewer Overflow Management: Proof-of-Concept of a Screening Level Model for Regional Scale Appraisal of Measures. In: Mannina, G. (eds) New Trends in Urban Drainage Modelling. UDM 2018. Green Energy and Technology. Springer, Cham. https://doi.org/10.1007/978-3-319-99867-1_161
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DOI: https://doi.org/10.1007/978-3-319-99867-1_161
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