Bach, Michael ; Ostrowski, Manfred W. (2007)
Integrated catchment modelling: Diffuse sources from rural areas and point sources from multiple urban areas.
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
An integrated approach for immission based discharge and nutrient modeling of catchments with multiple urban areas, agricultural and natural areas is proposed. A hydrological model with detailed soil moisture processes is applied for the rural catchment parts to reproduce the runoff pathways involved. Nutrient concentrations are assigned based on land use and soil type. Urban areas (including CSO structures, tanks and WWTPs) are modelled by means of a pollution load model. The approach is applied to a catchment in Hesse, Germany. It is possible to reproduce processes within and interactions between the different sub-systems as well as processes in the receiving water body. Further model improvements could be deduced by means of the case study that was carried out and will be implemented in next versions of the model approach.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2007 |
| Autor(en): | Bach, Michael ; Ostrowski, Manfred W. |
| Art des Eintrags: | Bibliographie |
| Titel: | Integrated catchment modelling: Diffuse sources from rural areas and point sources from multiple urban areas |
| Sprache: | Englisch |
| Publikationsjahr: | August 2007 |
| Ort: | Belo Horizonte-MG, Brazil |
| Verlag: | IWA |
| Kurzbeschreibung (Abstract): | An integrated approach for immission based discharge and nutrient modeling of catchments with multiple urban areas, agricultural and natural areas is proposed. A hydrological model with detailed soil moisture processes is applied for the rural catchment parts to reproduce the runoff pathways involved. Nutrient concentrations are assigned based on land use and soil type. Urban areas (including CSO structures, tanks and WWTPs) are modelled by means of a pollution load model. The approach is applied to a catchment in Hesse, Germany. It is possible to reproduce processes within and interactions between the different sub-systems as well as processes in the receiving water body. Further model improvements could be deduced by means of the case study that was carried out and will be implemented in next versions of the model approach. |
| Fachbereich(e)/-gebiet(e): | 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Institut Wasserbau und Wasserwirtschaft 13 Fachbereich Bau- und Umweltingenieurwissenschaften 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Institut Wasserbau und Wasserwirtschaft > Fachgebiet Ingenieurhydrologie und Wasserbewirtschaftung |
| Hinterlegungsdatum: | 19 Jan 2009 16:38 |
| Letzte Änderung: | 05 Mär 2013 09:17 |
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