Essays about: "kalksten"

Showing result 6 - 10 of 45 essays containing the word kalksten.

  1. 6. 3D Geological Modelling of the Subsurface Adjacent to Cementa’s Quarry in Skövde, Sweden

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Minna Larsson; [2022]
    Keywords : 3D model; limestone; cement production; resistivity; photogrammetry; Skövde; 3D modell; kalksten; cementproduktion; resistivitet; fotogrammetri; Skövde;

    Abstract : Limestone is one of the main components of cement production. Limestone has been quarried in Skövde, Sweden, since the end of 19th century and Cementa AB has been operating the quarry since 1973. Aside from limestone, there are also Alum shale of Cambrian age, mudstones as well as bentonite layers of Ordovician age present in the quarry. READ MORE

  3. 7. Magma-Carbonate Interaction and CO2 Release: A Case Study from Carlingford Igneous Centre, Ireland

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Emelie Lagrosen; [2020]
    Keywords : Magma-carbonate interaction; CO2; calc-silicate; skarn; marble; Carlingford; SEM-EDX; XRF; LA-ICP-MS; Magma-karbonat-interaktion; CO2; kalk-silikat; skarn; marmor; Carlingford; SEM-EDX; XRF; LA-ICP-MS;

    Abstract : Magma which intrudes into carbonate rich crust, interacts with the carbonate in several ways, for example by contact metamorphism and formation of marble or by metasomatism resulting in calc-silicate skarn. These processes release volatiles, such as CO2, from the carbonate and might thus cause climate change. READ MORE

  4. 8. Det var en gång – en trädgårdsgång : en litteraturstudie av markmaterial i svenska villaträdgårdar 1850 - 1950

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Christina Haglind; [2019]
    Keywords : markmaterial; slitlager; gångar; trädgårdsgångar; grusgångar; sandgångar; singel; marksten; historiska trädgårdar; trädgårdshistoria;

    Abstract : Uppsatsen vänder sig till alla som äger, restaurerar, sköter eller har ett intresse för äldre trädgårdar och berör huvudsakligen de markmaterial som var vanligast förekommande i villaträdgårdar mellan 1850 och 1950. Gångar och markmaterial spelar stor roll för hur trädgården uppfattas och vilka signaler den sänder. READ MORE

  5. 9. Hydrogen production from automotive waste via integrated plasma gasification and water gas shift.

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Marco Occhinero; [2019]
    Keywords : ;

    Abstract : The growing amount of landfilled waste could pose a problem in many parts of the world due to the scarcity of landfilling space and environmental threats. In particular, automotive shredder residue (ASR) waste, a by-product of the dismantling of End of Life Vehicles (ELVs), has been proven to represent an issue in particular in the EU, where countries are struggling to compel to the directives that regulate this type of waste. READ MORE

  6. 10. Analysis of sustainable building materials, their possibilities and challenges

    University essay from KTH/Energiteknik

    Author : Erik Arnesson; [2018]
    Keywords : ;

    Abstract : Sweden has as the first welfare state signed the petition of having net zero GHG emissions 2045. The construction industry is a large contributor to Sweden’s current GHG emissions and an action plan signed by several construction companies, including Veidekke, has stated several partial goals and one end goal of a construction industry with net zero emissions 2045. READ MORE