Sökning: "Cambrian sandstone"

Visar resultat 1 - 5 av 12 uppsatser innehållade orden Cambrian sandstone.

  1. 1. Geologisk karaktärisering av den kambriska Faluddensandstenen i Östersjön och dess lämplighet för koldioxidlagring

    Kandidat-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Kaisa Bengtsson; [2023]
    Nyckelord :Koldioxidlagring; djupt liggande akvifer; Faludden; St. Sutarve-2018; CO2-storage; deep saline aquifers; Earth and Environmental Sciences;

    Sammanfattning : The Geological Survey of Sweden (SGU) has spent several years investigating the Swedish bedrock to find suitable bedrock for geological storage of carbon dioxide. Deep saline aquifers are considered to have the greatest potential, and the Cambrian Faludden Sandstone subcropping in the Baltic Sea east of Gotland, shows great potential as a storage aquifer. LÄS MER

  3. 2. Kadmium i grundvattnet i området kring Rörums Fur

    Kandidat-uppsats, Lunds universitet/Miljövetenskaplig utbildning

    Författare :Anita Bauer-Lindgren; [2020]
    Nyckelord :groundwater; cadmium; Cambrian sandstone; alum shale; Sweden; Earth and Environmental Sciences;

    Sammanfattning : Cadmium poses a threat to both human health and the environment. In this study, cadmium levels in groundwater in the area around Rörums Fur in the municipality of Simrishamn, Sweden, and their potential sources were mapped, with the aim of getting an overview of the cadmium situation in the area. LÄS MER

  4. 3. Petrological characterization of the Cambrian sandstone reservoirs in the Baltic Basin, Sweden

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Tawonga Chitindingu; [2018]
    Nyckelord :Cambrian; Baltic Basin; porosity; permeability; quartz; cement; Earth and Environmental Sciences;

    Sammanfattning : The Cambrian sandstone reservoirs of the Baltic Basin have been identified by the Geological Survey of Sweden (SGU) as potential CO2 storage sites in line with regulations regarding Carbon Capture and Storage (CCS). In order to understand the petrological and petrophysical characteristics of the sandstone units, 54 thin sections from the three main Cambrian sandstone units were studied. LÄS MER

  5. 4. Geofysisk karaktärisering av ordoviciska kalkstensenheter på södra Gotland

    Kandidat-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Alexander Vasilica; [2015]
    Nyckelord :borrhålslogging; kalk- och sandsten; koldioxidlagring; reservoar; takbergart; Earth and Environmental Sciences;

    Sammanfattning : I samband med olje- och gasprospektering genomförda av OPAB, Gotlandsolja AB samt SGU har omfattande geofysiska mätningar (seismik) och borrhålsundersökningar gjorts. Studien som presenteras här baseras på data och information från dessa undersökningar med syfte till en geofysisk karaktärisering och tolkning av södra Gotlands tre ordoviciska kalkstensenheter samt den underliggande mellankambriska sandstenen, den så kallade Faluddensandsten. LÄS MER

  7. 5. Analyses of thermal conductivity from mineral composition and analyses by use of Thermal Conductivity Scanner : a study of thermal properties of Scanian rock types

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Thomas Andolfsson; [2013]
    Nyckelord :bedrock; geoenergy; thermalconductivty; Scania; Earth and Environmental Sciences; Technology and Engineering;

    Sammanfattning : With an increase in demand for green energy the interest has grown in Geoenergy. The bedrock may function both as energy source and as energy storage, which makes it suitable for both heating and cooling. The thermal properties of the bedrock are essential when effectively planning and designing a geothermal energy well. LÄS MER