A simple model of flow-rate attenuation in sewer systems. Application to urban stormwater source control - École des Ponts ParisTech Accéder directement au contenu
Article Dans Une Revue Journal of Hydrology Année : 2015

A simple model of flow-rate attenuation in sewer systems. Application to urban stormwater source control

Guido Petrucci

Résumé

In urban stormwater management, ''soft'' solutions are being widely applied, including stormwater source control. However, no specific resource-effective model is available to assess their effects at the city-scale. As a consequence, source control regulations are often based on simplistic hydrologic assumptions. In this paper, we apply a top-down modeling approach to this problem, and we develop a simple model of flow-rate attenuation in the sewer system, using a numerical empirical approach. Then, we apply the model to source control regulations, assessing which type of regulation is more effective depending on relative positions in a catchment. We show that a model requiring only two types of information about a catchment (concentration time and pluviometry) can provide relevant information on source control effectiveness. This information could be helpful, for example, to define a stormwater zoning.
Fichier principal
Vignette du fichier
2013_attenuazione_joh.pdf (1.92 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01136837 , version 1 (30-03-2015)

Identifiants

Citer

Guido Petrucci, Bruno Tassin. A simple model of flow-rate attenuation in sewer systems. Application to urban stormwater source control. Journal of Hydrology, 2015, 522, pp.534-543. ⟨10.1016/j.jhydrol.2015.01.012⟩. ⟨hal-01136837⟩
201 Consultations
1412 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More