Sökning: "groundwater geophysics"

Visar resultat 6 - 10 av 16 uppsatser innehållade orden groundwater geophysics.

  1. 6. A geophysical survey (TEM; ERT) of the Punata alluvial fan, Bolivia

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Joakim Mårdh; [2017]
    Nyckelord :electromagnetic; geophysics; TEM; Punata; alluvial fan; Earth and Environmental Sciences;

    Sammanfattning : The Punata alluvial fan, situated in central Bolivia (Valle Alto) between the Altiplano and the lowlands, is an important aquifer for the local rural population. Due to rapid development and population growth in the area, the demand for fresh water has increased in recent year. LÄS MER

  3. 7. TEM investigation on Challapampa aquifer, Oruro Bolivia

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Måns Larsson; [2016]
    Nyckelord :kartering; survey geofysik; sedimentologi; geology; hydrogeology; geophysics; sedimentary; geologi; hydrogeologi; Earth and Environmental Sciences;

    Sammanfattning : I denna studie utfördes en TEM (transient elektromagnetisk) undersökning på den Bolivianska altiplanon, norr om staden Oruro. I Oruro finns det ett underskott av dricksvatten och deras huvudsakliga vattenförsörjning kommer från aquiferen Challapampa. LÄS MER

  4. 8. Modeling groundwater flow and PFOS transport. : A case study at the old fire drill site of Bromma Stockholm Airport.

    Master-uppsats, KTH/Mark- och vattenteknik

    Författare :Joakim Persson; Niklas Andersson; [2016]
    Nyckelord :Bromma Stockholm Airport; PFOS; Visual MODFLOW; Geophysics;

    Sammanfattning : At Bromma Stockholm Airport, fire drills have previously been performed at a location outside the current airport confinements. Fire drills were performed with extinguisher foams containing toxic perfluorooctanesulfonic acid (PFOS), which have polluted the site. Harmful effects of PFOS include but are not limited to damages to the endocrine system. LÄS MER

  5. 9. A contribution to the knowledge of Fårö’s hydrogeology

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Henric Thulin Olander; [2015]
    Nyckelord :Fårö; Gotland; groundwater; water supply; Silurian; hydrogeology; SkyTEM; RMT; geophysics; Earth and Environmental Sciences;

    Sammanfattning : Fårö, Sweden´s ninth largest island, is suffering from poor groundwater management. A rampant development within tourism on Fårö to uphold its socioeconomic status has led to insufficient water quality and quantity in the municipal water supply. LÄS MER

  7. 10. ERT och TEM som verktyg för grundvattenundersökningar - Jämförande studie i Skåne

    Master-uppsats, Lunds universitet/Teknisk geologi

    Författare :Henrik Kristoffersson; [2014]
    Nyckelord :Geofysik; Resistivitet; ERT; TEM; Geologi; Hydrogeologi; Akvifer; Grundvatten; Skåne; Vombsänkan Geophysics; Resistivity; Geology; Hydrogeology; Aquifer; Groundwater; Technology and Engineering;

    Sammanfattning : Geophysical methods can create 2D- and 3D-models that reflects the geology. These models can be used as a tool for mapping groundwater resources. LÄS MER