Essays about: "sedimentering"

Showing result 21 - 25 of 27 essays containing the word sedimentering.

  1. 21. Öppen dagvattenhantering : funktion och upplevelsevärden

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

    Author : Annika Lövemyr; [2016]
    Keywords : öppen dagvattenhantering; damm; våtmark; fördröjningsmagasin; rain garden; gröna tak; upplevelse;

    Abstract : Ökade nederbördsmängder och föråldrade dagvattenledningar leder till att sättet på vilket man hanterar dagvatten måste förnyas. Öppna lösningar har introducerats men används ännu inte i så hög utsträckning. READ MORE

  3. 22. Stormwater management in Gaborone - A study of the quality and quantity of water in Segoditshane River

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Hanna Palm Johansson; Elin Andersson; [2015]
    Keywords : water engineering; environmental engineering; vattenförsörjningsteknik; avloppsteknik; Technology and Engineering;

    Abstract : This master thesis was partly performed as a field study in Gaborone, the capital city of Botswana, located in southern Africa. The semi-arid climate in Botswana together with a rapid financial development in the country during the last decades has increased the need for water. READ MORE

  4. 23. Estimating soluble arsenic and phosphorus concentrations under Precambrian oceanic conditions

    University essay from Stockholms universitet/Institutionen för geologiska vetenskaper

    Author : Christoffer Hemmingsson; [2014]
    Keywords : Arsenic; Phosphorus; Co-precipitation; Precambrian; Oceanic P levels; Ferrihydrite synthesis; Distribution coefficient; Banded iron formation;

    Abstract : Original estimates of phosphorus (P) concentrations in the Precambrian oceans before 1.9 Ga gave a budget of ~10-25% of modern day levels. READ MORE

  5. 24. GPU Computing for Efficient Sedimentary Basin Simulations

    University essay from KTH/Numerisk analys, NA

    Author : Geir Paulsen; [2014]
    Keywords : ;

    Abstract : This paper presents PDEs that describes sedimentation by a system of diffusion and transportation equations. These PDEs are implemented with a semi-implicit scheme and solved on a Graphics Processing Unit (GPU). READ MORE

  6. 25. Förbättring av den svenska kiselalgsmetoden-hantering av sedimentering

    University essay from SLU/Dept. of Aquatic Sciences and Assessment

    Author : Alexandra Vásquez Guerrero; [2012]
    Keywords : kiselalger; provtagningsmetod; sedimentering; vattendrag; vattenkvalitet;

    Abstract : Benthic diatoms are used in Sweden for monitoring water quality in run-ning water; the method is also frequently used in other countries in Europe. One of the problems of the diatom method is the need for sedimentation of the fresh sample, to be able to decant the over standing water and add alco-hol as a preservations solution. READ MORE