Essays about: "Volatile Organic Compounds"

Showing result 1 - 5 of 30 essays containing the words Volatile Organic Compounds.

  1. 1. Early season BVOC emission for young potted Norway spruce (Picea abies)

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Erica Jaakkola; [2019]
    Keywords : Physical Geography and Ecosystem analysis; BVOC; Norway spruce; PTR-TOFMS; photosynthesis; Earth and Environmental Sciences;

    Abstract : Biogenic volatile organic compounds (BVOC) are emitted naturally from the biosphere to the atmosphere and are a part of the global carbon emissions. BVOCs are contributing to around 5-10% of the total net carbon exchange to the atmosphere. READ MORE

  2. 2. Design, construction and modelling of an air cleaning test rig

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Louise Stjern; [2018]
    Keywords : ;

    Abstract : The cleaning technology for exhaust air is an area under constant development. In collaboration with Ozone Tech Systems the project resulted in a lab scale test rig for air cleaning units. READ MORE

  3. 3. Modeling of ozone and nitrogen oxides pollutions in urban air environments

    University essay from Lunds universitet/Förbränningsfysik; Lunds universitet/Fysiska institutionen

    Author : Henrik Reimer; [2018]
    Keywords : Ozone; Nitrogen oxides; NOx; Hydrocarbons; VOC; Urban environment; Model; Pollutions; Physics and Astronomy;

    Abstract : As the air quality in urban environments is a rising problem, a deeper understanding of how air pollution is dependent on different factors is necessary. In these environments, there are different parameters that effect how the chemical reactions of the pollutants are proceeding. READ MORE

  4. 4. Placing VOC Sensors forAssessing Air Quality : A CFD Study of Indoor VOC Distribution

    University essay from KTH/Tillämpad termodynamik och kylteknik

    Author : Sara Högdahl; [2018]
    Keywords : ;

    Abstract : The Swedish Obligatory Ventilation Control (OVK) was established to ensure that ventilation systemsare clean and work according to design. The control system of today is however not perfect, and thereare many aspects of OVK which could be approached differently for improved efficiency and occupanthealth. READ MORE

  5. 5. Identification of volatile organic compounds (VOC) and organophosphate flame retardants (OPFR) in building materials

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Daniel Duberg; [2017]
    Keywords : ;

    Abstract : Humans today spend most of their time in various indoor settings such as housing, schools and workplaces. The quality of the indoor environment is therefore of great significance for our wellbeing. However, it has been suggested that the indoor environment contains over 6000 organic compounds, such as various volatile organic compounds (VOC). READ MORE