Sökning: "Heavy metal"
Visar resultat 16 - 20 av 225 uppsatser innehållade orden Heavy metal.
16. Evaluation of pollutant removal performance of stormwater biofilters in a Swedish climate : Comparison of three different filter media designs
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserSammanfattning : In the recent century, a process of urbanization has increased globally. Previously rural or natural land have been converted into impervious surfaces to make way for housing, industries, and roads. This anthropogenic process has resulted in an increased amount of surface runoff from precipitation, so-called stormwater. LÄS MER
17. Strategies and barriers to implement an environmental management system : Small size companies in the metal industry
Magister-uppsats, Jönköping University/Internationella HandelshögskolanSammanfattning : There has been an increased awareness of the current problems regarding the environmental changes in the world. Companies are acknowledging these problems more and more to try and prevent the heavy pollution humans contribute. LÄS MER
18. Kadmiumhalter i svensk tång
Kandidat-uppsats, Lunds universitet/Livsmedelsteknik (kandidat); Lunds universitet/Livsmedelteknisk högskoleutbildning - YTHSammanfattning : Seaweed along the Swedish coast contains both proteins, fats, vitamins and minerals, and could be part of the food supply of the future. It could also be described as climate smart as seaweed does not need to be watered, fertilized, or take up land for cultivation. LÄS MER
19. Simulation strategies for improved contamination modeling of liquid dynamics on automotive surfaces
Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningsläraSammanfattning : A significant level of research is currently being carried out in the development of driver support systems as they are expected to play a key role in minimizing road vehicle accidents and creating a safe driving environment under harsh weather conditions. However, the performance of some components used by existing driver support systems like LIDAR and visual cameras are affected by extreme weather conditions such as heavy rain fall and snow. LÄS MER
20. Cost Efficient Scrap Metal Sourcing
Master-uppsats, Lunds universitet/Teknisk logistikSammanfattning : The steel industry in Sweden is responsible for 10% of the annual Swedish CO2 emissions. As a way to abate this sector, H2 Green Steel are establishing a new green steel production site in Boden. Their way of producing steel, through the EAF route and by using hydrogen-reduced DRI will reduce the CO2 emissions by over 90%. LÄS MER