130 uppsatser · sida 1 av 9
… nutrients to the Sea is caused by emission from the rivers within the drainage basin. For the total emission of nutrient into the Sea the retention process in the rivers has big influence. This process in the river system has been assumed as a not important part of the nutrient …
The potential leakage of phosphorus from sediment in Lake Bornsjön, south western Stockholm
… situated 30 km southwest of Stockholm in a rift valley lake and consist three basins outstretched in northwest-southeast direction. The surface area is 6,7 km2 with a maximum depth of 18,3 meters, a mean depth of 9,8 meters and a retention time of the water of 6,5 years. The …
Hur elever med dyslexi har upplevt sin skolgång och datorprogrammet ViTal
… management in the planning process of the municipality. In Sweden five river basin districts have been established in accordance with the Water Framework Directive. The focus of this study is on the Northern Baltic Sea river basin district. Action strategies have been created …
En studie av kommunerna i Stockholms län
… management in the planning process of the municipality. In Sweden five river basin districts have been established in accordance with the Water Framework Directive. The focus of this study is on the Northern Baltic Sea river basin district. Action strategies have been created …
en fallstudie om fyra företag inom basindustrin i Norrbotten
… dess verksamhet. Syftet med denna uppsats var att beskriva hur företag inom basindustrin i Norrbotten tillämpar hållbarhetsredovisning. Studien genomfördes genom en fallstudie av fyra företag för att beskriva hur de tillämpar sin hållbarhetsredovisning. Då företagen ingår i …
… aim to describe and quantify the nitrogen leeching from the Genevad drainage basin, located in southern Halland, Sweden. The drainage basin (202.5 km2) has been found to be of particular interesting nature for nitrogen leeching studies. There are several spatially interesting …
En studie enligt Economics-base modellen
… Den bransch som i respektive län uppvisar högst värde på koefficienten benämns basindustri. Sambandet mellan sysselsättningsförändringen i varje läns basindustri och länets totala sysselsättningsförändring undersöks genom en paneldatastudie. Förutom basindustrins …
Skillnader att mixa bas, bastrumma och andra basinstrument i danceliknande musik i jämförelse med övrig populärmusik
… att undersöka om det finns skillnader på tekniker som används vid mixning av basinstrument i musik avsedd att spelas på dansgolv som t.ex. house, trance, hip hop, R n´B, osv. och annan musik som vanligen spelas på radio, TV, Mp3-spelare, bärbara datorer osv. som rock, metal …
första steget i en metodutveckling.
… in archaeological landscape analysis. A pilot study is performed on the Mälar basin area, where four topographical and geological factors are reclassified and then combined, resulting in a map which expresses a relative indication of agriculture potential. The map is then …
… The metal load calculation shows that most metals leak in thesouthern basin, but significant leakage also occurs in the western basin. The receptors in theregion are Hånsjön, Abbortjärn and Garphytteån. Conclusion to confirm the results in thisinvestigation, continuous surface …
Utvärdering av åtgärder för förbättrad vattenkvalitet
… is pumped from Brunnsviken causing aerated surface water to flow back into the basin. The objective of this Master’s thesis was to study the change in dissolved oxygen levels due to pumping. Since the question is complex, two areas were chosen to focus on; oxygen variability and …
… This report investigates patterns in subdaily regulation in the Ångerman River Basin during the period 1993-2011. Differences in subdaily flows and zero flow events between the periods 1993-1995 and 1996-2011 were studied by analyzing hourly data from 8 regulated and 8 …
Har elmarknadens avreglering påverkat regleringsintensiteten?
… This report investigates patterns in subdaily regulation in the Ångerman River Basin during the period 1993-2011. Differences in subdaily flows and zero flow events between the periods 1993-1995 and 1996-2011 were studied by analyzing hourly data from 8 regulated and 8 …
Förflyttning av produkt
… In the biological purifying stage at the Stora Enso Skoghall mill, an aerated basin is used where the microorganisms, using oxygen, oxidize the organic material to carbon dioxide. The air is pumped from the bottom of the basin and the oxygen can then be transported from the air …
Tillsats av biprodukter i skogsindustriellt avloppsvatten
… In the biological purifying stage at the Stora Enso Skoghall mill, an aerated basin is used where the microorganisms, using oxygen, oxidize the organic material to carbon dioxide. The air is pumped from the bottom of the basin and the oxygen can then be transported from the air …
