Sökning: "Sediment Transport"

Visar resultat 1 - 5 av 118 uppsatser innehållade orden Sediment Transport.

  1. 1. Modellering av extern fosforbelastning till Vombsjön : En studie med hydrologiska modellen Soil and Water Assessment Tool, SWAT+

    Uppsats för yrkesexamina på avancerad nivå,

    Författare :Johanna Jönsson; [2024]
    Nyckelord :Phosphorus; Eutrophication; Agriculture; Hydrological Model; Soil and Water Assessment Tool; Fosfor; övergödning; jordbruk; hydrologisk modell; Soil and Water Assessment Tool;

    Sammanfattning : Vombsjön är en av de viktigaste dricksvattentäkterna i södra Skåne som förser bland annat Malmö och delar av Lund med dricksvatten. Sjön lider av övergödning och återkommande algblomningar som komplicerar dricksvattenproduktionen. LÄS MER

  3. 2. Unlocking lost potentials : Reviving water in Falun as a living and interweaved spine

    Master-uppsats, KTH/Urbana och regionala studier

    Författare :Filip Wadsten; [2023]
    Nyckelord :urban planning; urban design; Falun; polluted water; sediment challenges; stormwater management; flooding management; green structure; movement network; new nodes;

    Sammanfattning : The city of Falun has a rich history of mining with the open mine, Stora Stöten, centrally located in the city and nowadays a well-known world heritage tourist attraction. The mine is the main reason that Falun even exists. LÄS MER

  4. 3. Assessment of a sediment management solution in a reservoir with a sluicing technique using a HEC-RAS 2D model : Case study of Andakílsá river in west Iceland

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

    Författare :Emilía Sól Gudgeirsdóttir; [2023]
    Nyckelord :SediCon Sluicer; Andakílsá Hydropower Station; HEC-RAS 2D Sediment modelling; Sustainable sediment management; SediCon Sluicer; Andakílsá vattenkraftverk; HEC-RAS 2D Sediment Modellering; Hållbar sedimenthantering;

    Sammanfattning : Sediment-related issues in reservoirs can often pose significant challenges to their operational effectiveness, sustainability, and environmental impact. Sustainable sediment management can help resolve these issues and extend the lifespan of dams. LÄS MER

  5. 4. Assessment of future climate and land use changes on streamflow and phosphorus transport in a Swedish agricultural catchment

    Master-uppsats, SLU/Dept. of Aquatic Sciences and Assessment

    Författare :Clara Laguna Marin; [2022]
    Nyckelord :surface water modelling; phosphorus; suspended sediment; climate change scenarios; socio-economic scenarios; INCA-PEco;

    Sammanfattning : Despite efforts to reduce nutrient excess in surface waters in the last decades, eutrophication continues to be an important environmental problem in Europe. The presence of excess phosphorus (P) in waters, together with nitrogen (N), is one of its main causes. LÄS MER

  7. 5. Sediment transport in small streams is related to riparian buffer width : a comparison between wide and narrow riparian buffers

    Kandidat-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Rasmus Staaf; [2022]
    Nyckelord :Riparian Zone; Protective Zone; Headwater Stream; Forestry; Clear – cut Harvest; Organic Sediment; Inorganic Sediment; Near Stream Logging;

    Sammanfattning : This study aims to provide information about how different widths of riparian buffers affect the quantity and quality of sediments transported in a small stream after a clear – cut harvest. Small streams have critical influences on downstream rivers and excessive transported sediments can have large negative effects on the aquatic system. LÄS MER