Search for dissertations about: "Radon"
Showing result 1 - 5 of 40 swedish dissertations containing the word Radon.
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1. The Rise of Luxury Brands Online : A study of how a sense of luxury brand is created in an online environment
Abstract : Luxury brands have only recently tapped into the online market in an attempt to increase revenues and expand their businesses. This leap onto the online world has resulted in several new challenges, including the luxury brand paradox. READ MORE
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2. Radon in natural waters : Analytical Methods; Correlation to Environmental Parameters; Radiation Dose Estimation; and GIS Applications
Abstract : Investigations of radon in natural water and its relation to physical and chemical parameters are outlined in this thesis. In particular, a method for measuring 222Rn in water at low concentrations (~20 mBq. READ MORE
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3. Simulation of Indoor Radon and Energy Recovery Ventilation Systems in Residential Buildings
Abstract : This study aims to investigate the effects of ventilation rate, indoor air temperature, humidity and using a heat recovery ventilation system on indoor radon concentration and distribution.Methods employed include energy dynamic and computational fluid dynamics simulation, experimental measurement and analytical investigations. READ MORE
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4. Radon in Groundwater- Influencing Factors and Prediction Methodology for a Swedish Environment
Abstract : This thesis presents a method for predicting radon (222Rn) levels in groundwater on a general scale, within an area of approximately 185 x 145 km2. The method applies to Swedish conditions, where 222Rn is the main contributor to natural radioactivity. READ MORE
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5. The radium distribution in some Swedish soils and its effects on radon emanation
Abstract : The aim of this study has been to clarify how the radiumdistribution in soils affects the radon emanation. Thedistribution of radium, uranium and thorium has been determinedusing sequential extractions. In the study, soils from twodifferent locations were investigated. READ MORE