It has been hypothesised that negative transient pressures may result in ingress of contaminated groundwater through leakage orifices. This paper presents results of contaminant ingress tests from a novel laboratory facility at the University of Sheffield. An engineered leak surrounded by porous media was subjected to a pressure transient resulting from the rapid closure of an upstream valve. It has been shown that a pollutant originating externally was drawn in and transported to the end of the pipe loop. Thus this paper presents the first fully representative results of contaminant ingress.


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    Titel :

    Experimental Proof of Contaminant Ingress into a Leaking Pipe During a Transient Event


    Beteiligte:
    Fox, S. (Autor:in) / Shepherd, W. (Autor:in) / Collins, R. (Autor:in) / Boxall, J. (Autor:in)


    Erscheinungsdatum :

    2014


    Format / Umfang :

    10 Seiten, 11 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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