Search for dissertations about: "runoff model"
Showing result 21 - 25 of 81 swedish dissertations containing the words runoff model.
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21. Seasonal variation of road runoff in cold climate
Abstract : The main objective of this thesis was to characterize and study the behaviour and transport of pollutants, i.e., suspended solids, particles and heavy metals, in road runoff from a small urban catchment during snowmelt and rainfall. READ MORE
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22. Water chemistry and runoff in forest streams at Kloten
Abstract : Natural variability of stream water composition and discharge was studied in the Kloten area, Central Sweden, by means of statistical methods and simulation technique. The effects of Urea (155 kgN ha-1) and ammonium nitrate (AN, 160 kgN ha-1) fertilization and clear-cutting were studied by comparing treated and reference streams before and after management. READ MORE
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23. Design flood estimation under uncertainty
Abstract : Att bestämma dimensionerande flöden, d.v.s. sannolikheten för att vat-tenföringen i ett vattendrag överskrider ett givet värde, är ett allmänt hydrologiskt problem som exempelvis används för att utvärdera över-svämningsrisker i vattendrag samt för att dimensionera hydrauliska kon-struktioner. READ MORE
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24. Spatial and temporal dynamics of nutrients in two agricultural catchments in southeast Sweden
Abstract : Many lakes and coast areas in Sweden and all over the globe suffer from eutrophication, caused by an overload of phosphorus (P) and nitrogen (N). In Sweden these emissions from point sources, e.g. READ MORE
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25. Hydrological and sediment yield modelling in Lake Tana Basin, Blue Nile Ethiopia
Abstract : Land and water resources degradation are the major problems on the Ethiopian highlands. Poor land use practices and improper management systems have played a significant role in causing high soil erosion rates, sediment transport and loss of agricultural nutrients. So far limited meas-ures have been taken to combat the problems. READ MORE