Sökning: "site-specific guideline values"

Visar resultat 1 - 5 av 13 uppsatser innehållade orden site-specific guideline values.

  1. 1. Åtgärder mot förhöjda halter av per- och polyfluorerade alkylsubstanser (PFAS) i dagvatten : Styrande mål och riktvärden

    Uppsats för yrkesexamina på avancerad nivå,

    Författare :Felicia Hagberg; [2024]
    Nyckelord :PFAS; PFCA; PFSA; stormwater; guidelines; foam fractionation; activated carbon; anion exchangers; PFAS; PFCA; PFSA; dagvatten; riktvärden; åtgärder; skumfraktionering; aktivt kol; jonbytare;

    Sammanfattning : Stormwater is a significant transport medium for pollutants to recipients located near cities. Substances commonly found in stormwater include nutrients, metals, organic substances and particles. A group of pollutants detected in stormwater are per- och polyfluoroalkyl substances (PFAS). LÄS MER

  3. 2. Contamination analysis of the landfill Rösaberg inerta massor : Risk assessment and investigation of the contaminant distribution

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Westander Lisa; [2020]
    Nyckelord :Landfill; MODFLOW; Risk assessment; Site-specific guidelines; Deponi; MODFLOW; Riskbedömning; Platsspecifika riktvärden;

    Sammanfattning : The dispersion of contaminants deriving from landfills poses a risk to the surrounding environment and human health. Old landfills are treated with extra precaution, due to their poorer construction, less stringent operation and lack information regarding the waste content. Vetlanda municipality has identified 48 old landfills. LÄS MER

  4. 3. Implementation of Swedish Risk Assessment Guidelines in Kodaikanal, India : A Study of Mercury Contamination in an Area Near a Former Thermometer Factory

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Anna Lindholm; Carin Hayer; [2020]
    Nyckelord :Mercury contamination; Thermometer Factory Kodaikanal; Risk Assessment in Sweden; Risk Assessment in India; Environmental Legislation; Remediation Methods; Sustainable Development Goals;

    Sammanfattning : The aim of the project was to make a detailed risk assessment using Swedish guidelines for a factory site in Kodaikanal, South India, and a nearby village called Vellagavi. The study areas were chosen due to previous records of mercury contamination on the factory site and a possible spread to Vellagavi. LÄS MER

  5. 4. Cobalt and nickel concentrations in the Uppsala clay deposits : solubility and risk assessment

    Master-uppsats, SLU/Dept. of Soil and Environment

    Författare :Ali Reza Sadeghi; [2020]
    Nyckelord :heavy metals; soil contanimation; geochemically active fraction; leaching test; guideline value; site-specific guideline value;

    Sammanfattning : Heavy metals create a contamination problem in soils. Examples of heavy metals are Ni, Co, and Cu. Soil environment and minerals existing in the soil such as Fe and Mn oxides affect the presence of these heavy metals. In this thesis, the cobalt and nickel concentrations of selected soil samples from different locations in Uppsala were determined. LÄS MER

  7. 5. Kartläggning av metallförekomst med XRF Väsmanstranden, Ludvika : En fördjupad riskbedömning

    Magister-uppsats, Linnéuniversitetet/Institutionen för biologi och miljö (BOM)

    Författare :Anna Qvarforth; [2020]
    Nyckelord :Miljöriskanalys; Väsmanstranden; Ludvika; XRF;

    Sammanfattning : Abstract Centrally located in Ludvika, between the central station and the south-eastern part of Lake Väsman, the area called "Väsmanstranden" is located. The closeness to both Väsman and all its nearby natural deposits and the railroad have created excellent conditions for many businesses to flourish on the site over the years. LÄS MER