Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 301-310 |
| Seitenumfang | 10 |
| Fachzeitschrift | Journal of hydrology |
| Jahrgang | 568 |
| Frühes Online-Datum | 24 Okt. 2018 |
| Publikationsstatus | Veröffentlicht - Jan. 2019 |
Abstract
A Lagrangean particle based transport model is introduced to calculate the potential contamination paths of solutes in drainage water in an urban area during a pluvial flood event. The necessity to capture the complexity of a surface runoff model and the coupling of pipe and surface are investigated. Results show that fully coupled hydrodynamic models are needed for a good representation of transport paths and breakthrough curves of contaminant concentration in drainage water. An analysis for time variation of a single location spill event is performed that shows a high variability in solute spreading depending on the spill relative to the rainfall characteristics.
ASJC Scopus Sachgebiete
- Umweltwissenschaften (insg.)
- Gewässerkunde und -technologie
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in: Journal of hydrology, Jahrgang 568, 01.2019, S. 301-310.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Modeling of contaminant transport during an urban pluvial flood event
T2 - The importance of surface flow
AU - Sämann, Robert
AU - Graf, Thomas
AU - Neuweiler, Insa
N1 - Funding information: The authors acknowledge the financial support by the Federal Ministry of Education and Research of Germany in the framework of Geotechnologies (project number 03G0846A); Julian Wahl from itwh for providing the surface and pipe model and Janine Riß for contribution to the surface particle model.
PY - 2019/1
Y1 - 2019/1
N2 - A Lagrangean particle based transport model is introduced to calculate the potential contamination paths of solutes in drainage water in an urban area during a pluvial flood event. The necessity to capture the complexity of a surface runoff model and the coupling of pipe and surface are investigated. Results show that fully coupled hydrodynamic models are needed for a good representation of transport paths and breakthrough curves of contaminant concentration in drainage water. An analysis for time variation of a single location spill event is performed that shows a high variability in solute spreading depending on the spill relative to the rainfall characteristics.
AB - A Lagrangean particle based transport model is introduced to calculate the potential contamination paths of solutes in drainage water in an urban area during a pluvial flood event. The necessity to capture the complexity of a surface runoff model and the coupling of pipe and surface are investigated. Results show that fully coupled hydrodynamic models are needed for a good representation of transport paths and breakthrough curves of contaminant concentration in drainage water. An analysis for time variation of a single location spill event is performed that shows a high variability in solute spreading depending on the spill relative to the rainfall characteristics.
KW - Hydrodynamic model
KW - Lagrangean particles
KW - Pollution risk map
KW - Random walk
KW - Surface water pollution
UR - http://www.scopus.com/inward/record.url?scp=85056609452&partnerID=8YFLogxK
U2 - 10.1016/j.jhydrol.2018.10.002
DO - 10.1016/j.jhydrol.2018.10.002
M3 - Article
AN - SCOPUS:85056609452
VL - 568
SP - 301
EP - 310
JO - Journal of hydrology
JF - Journal of hydrology
SN - 0022-1694
ER -