Sökning: "Air Quality"
Visar resultat 1 - 5 av 429 avhandlingar innehållade orden Air Quality.
1. Some Factors Influencing Thermal Comfort and Air Quality in Residential Buildings. Field Measurements and Laboratory Tests
Sammanfattning : The main prerequisite for applying a specific ventilation system in residential buildings is that the demands set upon the indoor air quality and thermal climate can be satisfied. If this cannot be guaranteed using a simple exhaust system, a system with treated supply air, i.e. balanced ventilation, should be considered. LÄS MER
2. Cabin Air Quality in Commercial Aircraft : Exposure, Symptoms and Signs
Sammanfattning : The objective of the dissertation was to study the cabin environment, and identify personal and environmental risk factors, associated with symptoms, and perception of cabin air quality. Another objective was to study if ban of smoking, and increased relative air humidity on intercontinental flights, could have a beneficial health effect. LÄS MER
3. Energy Efficient Air Quality Solutions for Vehicle Cabins
Sammanfattning : Maintaining a good air quality level is essential for reducing potential health risks for human beings. Vehicle cabin is one common environment where people spend increasing amount of time in modern societies. It’s an environment challenged by elevated pollutants from surrounding traffics, especially small particles like PM2. LÄS MER
4. Safe air below EU air quality limit? : Studies of respiratory disease using primary healthcare data, with Case-Crossover study design
Sammanfattning : .... LÄS MER
5. Ultrafine Particles in Indoor Air. Measurements and modelling
Sammanfattning : Clean air is one of the most fundamental human needs. Since people spen on average over 85% of their time indoors at work, home, school etc., human exposure to air pollution may mostly occur indoors. LÄS MER