A case study for integrated modeling in urban drainage facilitating the interface approach

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Abstract

Late research and developments show a trend towards integrated models to simulate the urban drainage cycle to offer a complete picture of the system’s performance. However, in regard to integrated models considering water quality, only few actual case studies exist. We developed such a model for the urban drainage system of Graz, Austria containing runoff generation, a sewer system, actuators and the wastewater treatment plant (WWTP) of the city. This integrated model uses an interface approach, which connects commonly known sub-models of the various subsystems by automated scripts. Following this methodology results in the advantage of an understandable and easier to maintain integrated model for the sewer operator.
So far the model has been used to evaluate the impact of a newly constructed combined sewer storage tunnel (central storage tunnel – CST) on the existing WWTP and to derive best management practices (BMPs) for the integrated operation of the system in regard to minimizing the total emission load to the receiving water.
Original languageEnglish
Title of host publicationConference Proceedings for the Novatech 2016
Place of PublicationLyon, France
Number of pages4
Publication statusPublished - 2016
Event9th International Conference NOVATECH 2016: Planning & technologies for sustainable urban water management - INSA Lyon, Lyon, France
Duration: 28 Jun 20161 Jul 2016
https://www.novatech.graie.org

Conference

Conference9th International Conference NOVATECH 2016
Abbreviated titleNOVATECH 2016
CountryFrance
CityLyon
Period28/06/161/07/16
Internet address

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Keywords

  • boundary relocation
  • integrated modeling
  • interface approach
  • total emission
  • urban drainage

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Environmental Engineering
  • Water Science and Technology

Fields of Expertise

  • Sustainable Systems

Cite this

Maier, R., Hofer, T. F., Gruber, G., & Muschalla, D. (2016). A case study for integrated modeling in urban drainage facilitating the interface approach. In Conference Proceedings for the Novatech 2016 Lyon, France.