Sökning: "Contaminant Distribution"
Visar resultat 1 - 5 av 16 uppsatser innehållade orden Contaminant Distribution.
1. Vibrational signals as indicators of soil fauna health? : A novel approach to environmental monitoring of ants
Master-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskapSammanfattning : Soil fauna provides processes of crucial importance for ecosystem functions, but our ability to observe their actions often depend on destructive methods where the integrity of the studied environment (the soil) is compromised. In this study, I develop and test a new generation of environmental monitoring tools that utilize vibrations made by soil macrofauna to inform about their performance and health. LÄS MER
2. Evaluation of distribution coefficients (KOC and Kd) for per- and polyfluoroalkyl substances
Magister-uppsats, Linnéuniversitetet/Institutionen för biologi och miljö (BOM)Sammanfattning : The dominating factors affecting sorption of per- and polyfluoroalkyl substances (PFAS) remain subject of research and debate. Traditionally, distribution coefficients (e.g. LÄS MER
3. Contamination analysis of the landfill Rösaberg inerta massor : Risk assessment and investigation of the contaminant distribution
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaperSammanfattning : The dispersion of contaminants deriving from landfills poses a risk to the surrounding environment and human health. Old landfills are treated with extra precaution, due to their poorer construction, less stringent operation and lack information regarding the waste content. Vetlanda municipality has identified 48 old landfills. LÄS MER
4. Utvärdering av strategier för provtagning av förorenad mark
Magister-uppsats, Lunds universitet/Miljövetenskaplig utbildningSammanfattning : By using statistical analysis of measured data more information can be acquired about a contaminated site in comparison to using the measured data alone. This study shows that the choice of model for the distribution of the contamination is vital in getting a reliable estimation of the contaminated area. LÄS MER
5. CFD Study of Different Aircraft Cabin Ventilation Systems on Thermal Comfort and Airborne Contaminant Transport : A Study on Passenger Thermal Comfort and Indoor Cabin Air Quality.
Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningsläraSammanfattning : Aircraft Cabin Ventilation systems are crucial for not only maintaining a fresh supply of air but also help in proper air distribution control and reducing airborne pathogen contamination. Passenger thermal comfort is of vital importance for a comfortable cabin environment and thus the need to measure environmental parameters such as velocity and temperature stratification for different ventilation systems is paramount. LÄS MER