Submarine groundwater discharge (SGD) is a worldwide phenomenon happening in many coastal areas. Where such discharge is a solute input between land and sea it presents a danger of coastal pollution and land eutrophication. In some cases where the water is fresh the seeps cause a substantial loss of drinking water. In some areas submarine freshwater aquifers could be used as a substitute for land aquifers. SGD is difficult to identify, locate and quantify. An autonomous underwater vehicle (AUV) survey is reported here that may act as a reference in what is essentially a new form of survey. The conclusion is that the AUV in combination with acoustic mapping and oceanographic sensing is a suitable method to use for the identification, location and sizing of SGD.


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    Titel :

    AUV multi-technique surveying of submarine freshwater seeps


    Beteiligte:
    Sauter, E.J. (Autor:in) / Schluter, M. (Autor:in) / Sedyn, P.L. (Autor:in) / Fraser, N. (Autor:in) / Fogt, P. (Autor:in)

    Erschienen in:

    Sea Technology ; 44 , 3 ; 49-54


    Erscheinungsdatum :

    2003


    Format / Umfang :

    6 Seiten



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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