Essays about: "Pajala"

Showing result 1 - 5 of 8 essays containing the word Pajala.

  1. 1. Electrolytic Reduction of Iron Oxides in Molten Salt with a Mineralogical Investigation of Magnetite Ore of Tapuli

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

    Author : Elina Fernö; [2023]
    Keywords : Iron reduction; trace element analysis on magnetite ore; molten salt electrolysis; sodium hydroxide electrolyte; NaOH; greenhouse gas; carbon dioxide; CO2; green ironmaking; Järnreduktion; spårelementanalys på magnetitmalm; smältelektrolys; elektrolys i natriumhydroxid; NaOH; elektrolyt; växthusgas; koldioxid; CO2; grön järnframställning;

    Abstract : This master's thesis covers an investigation of the reduction behavior of different iron oxides when electrolytically reduced with molten salt electrolysis (MSE). The tested iron oxides were wüstite (FeO), hematite (Fe2O3), magnetite (Fe3O4) and magnetite ore concentrate from the Tapuli deposit in Pajala, Norrbotten, Sweden. READ MORE

  3. 2. WIND POWER MANAGEMENT:RISK ANALYSIS FOR WIND POWER PROJECTS IN NORTH SWEDISH WHITE-TAILED SEA EAGLE HABITATS

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Björn Larsson; [2022]
    Keywords : Carrying capacity; density-dependent effect; displacement effect; land use;

    Abstract : By investigating the scope of future wind turbine projects in north Swedish coastal regions and Lapland inland, identification of especially sensitive areas and the effect of wind farm location for the white- tailed sea eagles (WSE) Haliaeetus albicilla at these sites were evaluated. Since the 1980s the WSE the population growth has been stable and intensified in the last two decades, the upgoing trend is evident especially at coastal areas of the Bothnian Sea and Lapland inland, these regions are also considered suitable for wind farm projects. READ MORE

  4. 3. VAHVISTAA : to maintain, to strengthen

    University essay from Umeå universitet/Arkitekthögskolan vid Umeå universitet

    Author : Ellinor Lopez Hannu; [2020]
    Keywords : ;

    Abstract : In Tornedalen the culture - stories, language and music, is carried by the elder people. The knowledge coming from hundred years of life in Tornedalen was learned through a transfer of experiences from one generation to the next. READ MORE

  5. 4. Maskinell ringbarkning - effektiv metod för att reducera uppslag av asp i föryngringen

    University essay from SLU/School for Forest Management

    Author : Jakob Rehult; [2019]
    Keywords : rotskott; högstubbe; knäckesjuka;

    Abstract : Pine twisting rust (Melampsora pinitorqua) often affects young Scots pine (Pinus sylvestris) plants and causes quality and growth reductions. The attacks have negative economic consequences in commercial forestry. The alternate host for Pine twisting rust is Aspen (Populus tremula). READ MORE

  6. 5. Blockchain technology in construction industry : Transparency and traceability in supply chain

    University essay from KTH/Fastigheter och byggande

    Author : Michael Hultgren; Fredrik Pajala; [2018]
    Keywords : Supply chain; construction industry; blockchain; transparency; traceability; quality management; digital tools; Leverantörsleden; byggindustrin; blockkedjeteknik; transparens; spårbarhet; kvalitetshantering; digitala hjälpmedel;

    Abstract : There is an increasing number of construction products that are manufactured globally through complex supply chains. The results of this is that quality requirements are increasing and the construction industry look towards ways to reassure the sustainability of the materials in their supply chains. READ MORE