Essays about: "Geological"

Showing result 6 - 10 of 355 essays containing the word Geological.

  1. 6. Methodology for Stored Heat “Heat In Place” (HIP) assessment of geothermal aquifers – Exemplified by a study of the Arnager Greensand in SW Scania

    University essay from Lunds universitet/Geologiska institutionen

    Author : Oskar Sundberg; [2023]
    Keywords : geothermal energy; geothermal resource assessment; geothermal potential; volume method; volumetric method; recovery factor; direct use; direct heat; Mesozoic aquifers; Earth and Environmental Sciences;

    Abstract : In the sedimentary bedrock of southwest Scania, located in the southernmost part of Sweden, there are several low-enthalpy Mesozoic sandstone aquifers situated at different depths. These aquifers collectively hold the potential for direct-heat geothermal utilization. READ MORE

  3. 7. Calculating the combined elemental composition of spodumene using La_ICP_MS in thin_sections samples from Europe.

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Maximilian Körtge; [2023]
    Keywords : Lithium minerals; Spodumene; Trace-elements; La-ICP-MS; Mineral processing; Geochemistry;

    Abstract : The study gives a broad background to understand the high demand of lithium batteries in the coming years, especially in Europe. The goal of the study is to use La-ICP-MS to analyse spodumene samples from different lithium deposits in Europe to get a better knowledge of the contents of trace elements in spodumene. READ MORE

  4. 8. A geological investigation on bedrock suitability for mineral carbonation conducted in the south central part of Sweden

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Edvard Pearson; [2023]
    Keywords : Mineral carbonation; geological investigation; Åsensbruk; Falun; Grums; Öje; Skutskär;

    Abstract : Increasing global temperatures due to anthropogenic emissions of greenhouse gases is one of our times most dire and urgent challenges to overcome if we are to achieve a sustainable healthy planet. The primary way of accomplishing this is by reducing the amount of released greenhouse gases. READ MORE

  5. 9. Risk of Debris Flows in Åre : Literature Review of the Current Risk for Debris Flows in Åre Municipality and Predictions for the Future

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Lovisa Peterson; Wilma Sjöhag; [2023]
    Keywords : Åre municipality; Debris flows; Landslides; Geological hazards; Climate change; Åre kommun; Slamström; skred; Geologiska risker; Klimatförändringar;

    Abstract : Several debris flows have affected Åre municipality (Sw. Åre kommun) in the last 20 years. Jämtlandis a declared risk area for landslides and debris flows and there is an even higher probability oflandslides causing great damage around the Åre urban area. READ MORE

  6. 10. Methanobacterium cauma sp. nov., a hydrogenotrophic, halotolerant methanogen from an active serpintinization system at Chimaera seep

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Aubree Stephens; [2023]
    Keywords : methanogen; archaea; hydrogenotroph; halotolerant; Methanobacterium; Chimaera seep; methanogenesis;

    Abstract : The archaeal branch of life represents some of the oldest life forms on Earth. Archaea are believed to have diverged from Prokaryotes roughly 3.5 billion years ago and it’s theorized that biological methane production started around this time as well. This would make methanogenesis one of the oldest metabolisms on our planet. READ MORE