Search for dissertations about: "ozone"
Showing result 1 - 5 of 185 swedish dissertations containing the word ozone.
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1. Ozone chemistry in aqueous solution : ozone decomposition and stabilisation
Abstract : Ozone is used in many applications in the industry as an oxidising agent for example for bleaching and sterilisation. The decomposition of ozone in aqueous solutions is complex, and is affected by many properties such as, pH, temperature and substances present in the water. READ MORE
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2. Ozone and diesel exhaust : airway signaling, inflammation and pollutant interactions
Abstract : It is well established that air pollution has detrimental effects on both human health as well as the environment. Exposure to ozone and particulate matter pollution, is associated with an increase in cardiopulmonary mortality and morbidity. Asthmatics, elderly and children have been indicated as especially sensitive groups. READ MORE
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3. Impact of Rossby waves on ozone distribution and dynamics of the stratosphere and troposphere
Abstract : Several physical mechanisms concerning the impact of Rossby waves on ozone distribution and circulation in the stratosphere and troposphere are studied in the thesis.Summertime total ozone variability over Middle Asia and Northern Scandinavia shows similar wave-like behaviour with typical periods of 10-20 days and amplitudes of 20-50 Dobson units. READ MORE
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4. The influence of climate on ozone risk for vegetation
Abstract : Ground-level ozone (O3) is a harmful air pollutant causing reduced crop yield and quality, reduced forest growth and negative effects on human health in large parts of the world. O3 is generally seen as a regional scale air pollution problem, but O3 concentration ([O3]) variation on a smaller geographical scale can be considerable. READ MORE
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5. On the importance of radical formation in ozone bleaching
Abstract : .... READ MORE