Urban Stormwater Infiltration Perspectives

Govert Geldof, Per Jacobsen, Shoichi Fujita

    Research output: Contribution to journalConference articleResearchpeer-review

    Abstract

    In urban areas there are many problems with water management: combined sewer overflows, peak flows, man-induced droughts, consolidation of the soil, damage from frost penetration, etc. It is preferable to look at all these problems in relation to each other, according the concept of integrated water management. This paper focuses on the possibilities for urban stormwater infiltration. The results of three studies are presented. The first study concerns the flooding of the Shirako River in Tokyo. It is shown that with the help of stormwater infiltration the floods can be reduced remarkably. The second study concerns combined sewer overflows and the discharge from treatment plants for catchments in Denmark and the Netherlands. When looking at the total yearly discharge from the combined sewer and the treatment plant, it is shown that infiltration is more effective than detention. The third study shows the impact of urban stormwater infiltration on the groundwater flux in an area in the south of the Netherlands. To relate the different results from the three studies an analogy is introduced with the human body. The combination of problems results in a so-called urban hang-over. It is shown that the positive effects of urban stormwater infiltration within an integrated approach are more significant than looking at all the effects separately.
    Original languageEnglish
    JournalWater Science and Technology
    Volume29
    Issue number1-2
    Pages (from-to)245-254
    ISSN0273-1223
    Publication statusPublished - 1994
    Event6th International Conference on Urban Storm Drainage - Niagara Falls, Canada
    Duration: 12 Sep 199317 Sep 1993
    Conference number: 6

    Conference

    Conference6th International Conference on Urban Storm Drainage
    Number6
    CountryCanada
    CityNiagara Falls
    Period12/09/199317/09/1993

    Keywords

    • Stormwater infiltration
    • Urban hang-over
    • Integrated water management
    • Floods
    • Droughts
    • Combined sewer overflows
    • Discharge from treatment plants
    • Sustainable development
    • Communication

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