Search for dissertations about: "air humidity"
Showing result 16 - 20 of 141 swedish dissertations containing the words air humidity.
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16. Oxidation of terpenes in indoor environments : A study of influencing factors
Abstract : In this thesis the oxidation of monoterpenes by O3 and NO2 and factors that influenced the oxidation were studied. In the environment both ozone (O3) and nitrogen dioxide (NO2) are present as oxidising gases, which causes sampling artefacts when using Tenax TA as an adsorbent to sample organic compounds in the air. READ MORE
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17. Physics of Electrical Discharge Transitions in Air
Abstract : Electrical discharges with a variety of different forms (streamers, glow corona, leaders, etc.) broadly exist in nature and in industrial applications. Under certain conditions, one electrical discharge can be transformed into another form. READ MORE
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18. Urban Climate and Air Pollution in Ouagadougou, Burkina Faso
Abstract : ABSTRACT Africa has recently been singled out by UN Habitat as the fastest urbanizing continent in the world. The most extreme case was found in the Sahelian city of Ouagadougou, Burkina Faso, where the population is expected to almost double over the next ten years. READ MORE
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19. Single Fibre Collection Efficiency : Infångningseffektiviteten för ett fiber
Abstract : A personal computer program, FiFi, that makes a real-time two-dimensional simulation of the dynamic deposition process of particles on one or two fibres, has been developed. The code has been used to numerically calculate the collection efficiencies of spherical particles on a clean single fibre. READ MORE
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20. Mould on building materials - A calorimetric study of fungal activity as a function of environmental factors
Abstract : Mould problems in buildings have become a growing concern during the past decades. The growth of mould fungi indoors deteriorates air quality, influences human health and causes economical losses. Preventing mould growth from occurring is a more cost effective option than cleaning and renovation of buildings with mould problems. READ MORE