Essays about: "markföroreningar"

Found 4 essays containing the word markföroreningar.

  1. 1. Increasing ecosystem services at an industrial area : A study applied to Rönnskärsverken

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Lisa Larsson; Petra Ljunggren; [2023]
    Keywords : Green areas; Biodiversity; Environmental regulation; Nature Based Solutions; Stormwater management;

    Abstract : What are ecosystem services, what are the possibilities to use them as a solution to remediate environmental problems, and how can they be increased in an industrial area such as Rönnskärsverken? The aim of this master thesis was to investigate the potential and the incentive for increasing ecosystem services in Rönnskärsverken’s industrial area through green areas and nature based stormwater management solutions on the site.  Ecosystem services is a concept that was put on the political agenda in the UN in 2005 in order to create a common definition and valuation to raise awareness of the values that nature provides to human beings. READ MORE

  2. 2. Long-term Effect of Metallic Iron Sorbents on Arsenic Mobility in an Anoxic Aquifer : An assessment based on long-term column experiments

    University essay from SLU/Dept. of Soil and Environment

    Author : Stéphanie Nyström; [2022]
    Keywords : Zero valent iron; ZVI; Remediation; Anoxic; Column tests; ICP-MS;

    Abstract : Zero valent iron (ZVI) sorbents have successfully remediated soils burdened with different groups of contaminants. When working to alleviate arsenic (As) contamination, the location-specific subsurface chemistry greatly affects the efficiency of the sorbents as it controls the speciation of As and the transformation of the ZVI, as well as the interaction between these (remediating mechanisms). READ MORE

  3. 3. Fytoremediering : växter som metod för att sanera schaktmassor från föroreningar vid järnväg i Sverige

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

    Author : Carl Jonas Holmberg; [2020]
    Keywords : fytoremediering; sanering; markföroreningar; järnväg; tungmetaller; PAH; ROW; växtlistor;

    Abstract : Bakgrund: Transport av schaktmassor till och från byggprojekt i Sverige är en kostsam del av byggprocessen och bidrar till de globala växthusgasutsläppen och förorenar vår närmiljö. Flera projekt och samarbeten arbetar med att försöka minska de transporter som är knutna till schaktmassor i Sverige. READ MORE

  4. 4. Effective methods for prediction and visualization of contaminated soil volumes in 3D with GIS

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Sofia Sjögren; [2016]
    Keywords : Kriging; geostatistics; GIS; 3D interpolation; 3D volumes; remediation; soil contamination; Geomatics; Physical Geography and Ecosystem Science; Earth and Environmental Sciences;

    Abstract : Geographical Information Systems (GISs) have shown to be of great help in the work at contaminated sites. Today there is an increase in the development of 3D modeling in many fields. However, to combine the advantage working with spatial data in a GIS and 3D modeling for subsurface soil data is limited. READ MORE