Sökning: "remediations"

Hittade 5 uppsatser innehållade ordet remediations.

  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. En efterbehandlingsåtgärds påverkan på hållbarhetsaspekter : - en fallstudie av en schaktsanering i ett nedlagt gruvområde

    Magister-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Författare :Magdalena Åström; [2022]
    Nyckelord :soil remediation; excavation; sustainability dimensions; climate impact;

    Sammanfattning : The mining industry is an important part of the society’s green transition by providing the metals and minerals necessary for an increased electrification. One downside of the mining industry is that the mining operation typically contaminates the land to some degree. LÄS MER

  4. 3. RECLAIMING KIRUNA : Ecological reclamation of post-exhaustion Kiruna mine

    Master-uppsats, KTH/Skolan för arkitektur och samhällsbyggnad (ABE)

    Författare :DIKSHA ANAND; [2020]
    Nyckelord :Reclamation; Kiruna; Post-exhaustion mine; Brownfield redevelopment; Landscape ecology; Restore; Revive; Regenerate; Bio-economy; Sustainable urban design;

    Sammanfattning : In brownfield regeneration models, extraction sites are often left out of the question because of degradation, severe contamination, or economic viability and are usually abandoned, after the minimal remediations. These exhaustions not only impact the environment and economy in spatial relations but also influence the growth of the communities cultured by them. LÄS MER

  5. 4. Stream Restorationand Mitigation of Nitrogen in the Hyporheic zone : Interpretation of tracer tests from Tullstorps brook

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Sunna Mjöll Sverrisdóttir; [2019]
    Nyckelord :Hyporheic Zone; Stream Restorations; Nitrate Mitigation; Tracer test; Solute Transport; Eutrophication; Nitrogen;

    Sammanfattning : Streams and rivers have been modified in the past centuries for agricultural purposes. The Baltic Sea suffers from problems regarding eutrophication. Regulations of point-sources have decreased nutrient levels, but for a scattered source of nutrient pollution, streams are important. LÄS MER

  7. 5. Inomhusmiljöproblem i fuktiga byggnader : En utredning av åtgärder vid fuktrelaterade inomhusmiljöproblem

    Kandidat-uppsats, Högskolan i Jönköping/JTH, Byggnadsteknik

    Författare :Rebecca Hallberg; [2014]
    Nyckelord :dampness; mould; dampness in the indoor environment; remediations; fukt; mögel; fuktrelaterade inomhusmiljöproblem; hälsobesvär; åtgärder;

    Sammanfattning : Dampness in the indoor environment have been a major issue of discussion the last decades since more and more people complain about their indoor environment. In the present situation there are difficulties to find what causes people’s discomfort in a damp environment even though there is a strong connection between dampness and human health. LÄS MER