Search for dissertations about: "ultra-fine particles"

Found 4 swedish dissertations containing the words ultra-fine particles.

  1. 1. The Urban Aerosol – Sources and Atmospheric Processes

    University dissertation from Göteborg : Intellecta Docusys

    Author : Sara Janhäll; Göteborgs universitet.; Gothenburg University.; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Air quality; traffic emissions; emission factor; Göteborg; ultra-fine particles; size distribution; winter inversion; vertical distribution; source apportionment;

    Abstract : .... READ MORE

  2. 2. On urban air pollution measurements : analysis for identification and classification of sources

    University dissertation from Göteborg : Chalmers University of Technology

    Author : Peter Molnár; Göteborgs universitet.; Gothenburg University.; [2001]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Vertical gradients; sulphur; pm2.5; tsp; ultra fine particles; particle size distribution; air mass trajectories; traffic emissions; dmps; edxrf;

    Abstract : .... READ MORE

  3. 3. On the Agglomeration of Particles in Exhaust Gases

    University dissertation from KTH Royal Institute of Technology

    Author : Ghulam Majal; KTH.; [2018]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multiphase flow; DES; particulate matter; exhaust after treatment; particle agglomeration; Lagrangian particle tracking; Teknisk mekanik; Engineering Mechanics;

    Abstract : Particulate emissions from road transportation are known to have an adverse impact on human health as well the environment. As the effects become more palpable, stricter legislation have been proposed by regulating bodies. READ MORE

  4. 4. Studies of aerosol particle formation from various sources using ion and electron beam analytical techniques

    University dissertation from LUND UNIVERSITY Lund Institute of Technology, Department of Physics, Division of Nuclear Physics, Box. 118, SE-22100 Lund, Sweden

    Author : Arash Gharibi; Lunds universitet.; Lund University.; [2006]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; GUPIX; TEM; SEM; EDX; biomass combustion; traffic; road; jet droplets; film droplets; Physics; Nuclear physics; Fysik; Kärnfysik; pollution control; Environmental technology; Aerosol particles; PIXE; sources emission; tire; Arctic; Miljöteknik; kontroll av utsläpp; Fysicumarkivet A:000;

    Abstract : The thesis presents the results of studies of aerosol particle formation using ion and electron beam analytical techniques. The sources of aerosol particle formation studied are the following: 1. production of primary aerosol particles in the high Arctic region during summers 2. READ MORE