Essays about: "geotermisk"

Showing result 11 - 15 of 19 essays containing the word geotermisk.

  1. 11. Geothermal Energy Production from Oil and Gas Wells

    University essay from KTH/Energiteknik

    Author : Mariia Shmeleva; [2018]
    Keywords : ;

    Abstract : This Thesis presents an investigation of geothermal energy production and utilization for electricity generation on the petroleum fields. According to the global energy market in Russia, the leading position takes oil and gas industry. Experts say that most of large petroleum deposits are depleted and the water cut reaches up to 80-90%. READ MORE

  3. 12. Geothermal Potential of Sub-Volcanic Intrusions in a Typical Caldera Setting

    University essay from Uppsala universitet/Mineralogi, petrologi och tektonik

    Author : Einar Bessi Gestsson; [2018]
    Keywords : sub-volcanic intrusions; thermometry; numerical modeling; geothermal energy; magmaintrusioner; termometri; numerisk modell; geotermisk energi;

    Abstract : Sub-volcanic intrusions can form an extensive network of sills, dikes and other intrusion types that make up a plumbing system beneath volcanoes. Such intrusions are the heat source for high-temperature geothermal systems in volcanic areas and therefore, it is of great importance to study them in relation to geothermal exploration and production. READ MORE

  4. 13. Renewables-driven membrane distillation for drinking water purification: Main Ethiopian Rift Valley case study

    University essay from KTH/Energiteknik

    Author : Andrea Gabaldon Moreno; [2018]
    Keywords : ;

    Abstract : Fluoride is present in all type of water sources, but levels beyond the current World Health Organization guideline of 1.5 mg/L can be very harmful for people’s health. Due to the volcanic nature of rocks in the Ethiopian Rift Valley, groundwater is contaminated with fluoride, and studies have even recorded levels up to 26 mg/L. READ MORE

  5. 14. Investigating the decrease ofgroundwater levels and the effect of fracture zone on recovery time: A case study of decrease in groundwater levels in a tunnel construction site in Vinsta, Stockholm

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Evgenia Kassiou; [2017]
    Keywords : Groundwater; spatial analysis; Modified Double Mass Statistical Analysis; 3D model; COMSOL Multiphysics; fracture zone; recovery time; soil layer;

    Abstract : Groundwater is one of the main natural resources worldwide. Groundwater exists in aquifers below the earth surface and provides quantities of water for various purposes such as supply to households and businesses, public supply, drinking water supply, irrigation and agriculture. Sweden is also highly dependent on groundwater. READ MORE

  6. 15. UN Sustainable development goals from a Climate Land Energy and Water perspective for Kenya

    University essay from KTH/Energiteknik

    Author : Nandi Moksnes; [2016]
    Keywords : ;

    Abstract : In September 2015 UN announced 17 Sustainable Development goals (SDG) where achieving food security, ensure availability of water for all, access to modern energy for all and combat climate change are four of the 17 goals. In Kenya only 23% of the population have electricity access and in the rural areas 93% lack access to electricity and the improved water availability only reaches 59% of the population. READ MORE