Sökning: "water bodies"

Visar resultat 1 - 5 av 117 avhandlingar innehållade orden water bodies.

  1. 1. Modeling flow and sediment transport in water bodies and watersheds

    Författare :Muluneh Admass Mekonnen; Bijan Dargahi; Anders Wörman; Hans Bergh; Edward Buchak; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Bed load transport model; ECOMSED; Hydrology; Hydrodynamics; Spectral Analysis; SWAT; Water engineering; Vattenteknik;

    Sammanfattning : The research focus is on the various modeling aspects of flow and sediment transport in water bodies and watersheds. The interaction of flow with a mobile bed involves a complex process in which various turbulent scales characterized by coherent structures cause a chaotic sediment motion. LÄS MER

  3. 2. Våld och vatten : Våtmarkskult vid Skedemosse under järnåldern

    Författare :Anne Monikander; Ingmar Jansson; Anne Carlie; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Öland; Iron Age; wetland sacrifice; weapon sacrifice; animal sacrifice; horses; rituals; bog bodies; human sacrifice; Archaeology; Arkeologi; arkeologi; Archaeology;

    Sammanfattning : This thesis examines the wetland sacrifices that were performed in Northern Europe in the Iron Age. Skedemosse on central Öland is the largest wetland sacrifice in Sweden and was the site of a cult which sacrificed animals and humans. LÄS MER

  4. 3. Planning for Sustainable Use of Water

    Författare :Beatrice Hedelin; Bengt Månsson; Tuija Hilding-Rydevik; Karlstads universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sustainable development; water; planning process; criteria; Water Framework Directive WFD ; participation; Miljö- och energisystem; Environmental and Energy Systems;

    Sammanfattning : The basic problem that this work wishes to address concerns the  unsustainable use of water resources in many places of the world. In some places, the problem leads to human suffering and death while also obstructing social and economic development. LÄS MER

  5. 4. Remote sensing in optically complex waters : water quality assessment using MERIS data

    Författare :José M. Beltrán-Abaunza; Susanne Kratzer; Carsten Brockmann; Samantha Lavender; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Ocean Colour; MERIS; Baltic Sea; Bio-optics; water quality; Chlorophyll; Turbidity; SPM; Himmerfjärden; Remote Sensing; Marine Ecology; marin ekologi;

    Sammanfattning : This PhD study focusses on the use of MEdium Resolution Imaging Spectrometer (MERIS) data for reliable and quantitative water-quality assessment of optically-complex waters (lake, brackish and coastal waters). The thesis is divided into two parts: A. LÄS MER

  7. 5. An add-on filter technique to improve micropollutant removal and water quality in on-site sewage treatment facilities

    Författare :Wen Zhang; Gunno Renman; Erik Kärrman; Carlos Alberto Arias; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Micropollutant; on-site sewage facilities; physicochemical properties; pore structure; sorbents; surface functional group; Mark- och vattenteknik; Land and Water Resources Engineering;

    Sammanfattning : Onsite sewage treatment facilities (OSSFs) in Sweden currently release significant amounts of nitrogen (N) and phosphorus (P) into groundwater or/and receiving water bodies. Micropollutants (MPs) have been found in both surface water and groundwater, indicating insufficient removal of MPs by OSSFs. LÄS MER