Search for dissertations about: "water leaching"
Showing result 1 - 5 of 169 swedish dissertations containing the words water leaching.
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1. Managing agricultural nutrient leaching within the EC Water Framework Directive in Sweden
Abstract : Agricultural management practices geared towards reducing nutrient leaching are in focus for the research presented in this thesis. Critical measures for reducing diffuse pollution from the agricultural sector depend on decisions of individual farmers. READ MORE
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2. Environmental impact of peat mining : Development of storm water treatment methods
Abstract : Drainage of peatlands increases the transport of suspended solids (SS) and the leaching of nutrients to downstream receiving waters. Increased settling of peat and eutrophication of lakes has been noted in many studies downstream from peat mines. READ MORE
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3. Leaching of concrete : the leaching process and its effects
Abstract : The present report presents an experimental study of leaching of concrete caused by water percolating through the concrete, or by diffusion from concrete to external water in contact. An apparatus was designed and constructed in which de-ionised water could be forced, by external pressure, through a number of concrete specimens of differing characteristics. READ MORE
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4. Evaluation of Modern Irrigation Techniques with Brackish Water
Abstract : Modern irrigation techniques are becoming increasingly important in water-scarce countries especially in arid and semiarid regions. Higher crop production and better water use efficiency are usually achieved by drip irrigation as compared to other irrigation methods. READ MORE
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5. Unsaturated Phase Environmental Processes in MSWI Bottom Ash
Abstract : Every year, Sweden produces 1.5 million tons of incineration residues from waste to energy plants. Among these residues bottom ash(BA) due to its large volume and good geotechnical quality can be reused as an alternative construction material. READ MORE