Controlling the hydraulic impact of discharge from storm water detention ponds into streams

Anja Thrane Hejselbæk Thomsen, Thomas Baltzer Moeslund, G. P. Jensen, Jesper Ellerbæk Nielsen, Morten Lauge Pedersen, Michael Robdrup Rasmussen

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Abstrakt

Traditionally storm water detention ponds in Denmark are discharging to steams with a constant flow rate based on standard values. The discharged flow rate does not necessarily take the stream characteristics into account, thus sometimes causing flooding and erosion of the stream. Based on knowledge of the geometry and sediment characteristics in the stream it is possible to determine the maximum capacity of the steam to receive detention pond discharges without unintended erosion of the stream and flooding of the adjacent areas. Results of modelling have shown that it is possible to make a controlled discharge of storm water that is in agreement with the hydraulic capacity of the stream.
OriginalsprogEngelsk
TitelConference Proceedings : 14th IWA/IAHR International Conference on Urban Drainage
ForlagIWA/IAHR International Conference on Urban Drainage
Publikationsdato2017
Sider821-824
ArtikelnummerICUD-0364
StatusUdgivet - 2017
Begivenhed14th International Conference on Urban Drainage - Prag, Tjekkiet
Varighed: 10 sep. 201715 sep. 2017

Konference

Konference14th International Conference on Urban Drainage
LandTjekkiet
ByPrag
Periode10/09/201715/09/2017

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Emneord

  • Discharge
  • Erosion
  • Stream capacity
  • Stream hydraulics
  • Stream impact
  • SWDP

Citationsformater

Thomsen, A. T. H., Moeslund, T. B., Jensen, G. P., Nielsen, J. E., Pedersen, M. L., & Rasmussen, M. R. (2017). Controlling the hydraulic impact of discharge from storm water detention ponds into streams. I Conference Proceedings: 14th IWA/IAHR International Conference on Urban Drainage (s. 821-824). [ICUD-0364] IWA/IAHR International Conference on Urban Drainage.