Search for dissertations about: "Fugacity model"

Found 3 swedish dissertations containing the words Fugacity model.

  1. 1. Tools for Evaluating the Fate and Bioaccumulation of Organic Compounds in Aquatic Ecosystems

    University dissertation from Stockholm : Department of Applied Environmental Science (ITM), Stockholm University

    Author : Erick Nfon; Stockholms universitet.; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Baltic Sea; Biomagnification; Exposure; Food web; Fugacity model; Stable isotopes; Organic contaminants; NATURAL SCIENCES; NATURVETENSKAP; tillämpad miljövetenskap; Applied Environmental Science;

    Abstract : The bioaccumulation of organic contaminants in aquatic ecosystems has been a key focus in environmental toxicology over the last decades. Bioaccumulation is a key concept in ecological risk assessments since it controls the internal dose of potential environmental contaminants. READ MORE

  2. 2. Models of the Distribution of Persistent Organic Pollutants in the Marine Environment

    University dissertation from Stockholm : Institutionen för systemekologi

    Author : N. Johan Persson; Stockholms universitet.; [2003]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; persistent organic pollutants; mass balance models; fugacity models; eutrophication; PCDD F; PCB; PCN; soot carbon.; NATURAL SCIENCES Chemistry Environmental chemistry; NATURVETENSKAP Kemi Miljökemi;

    Abstract : Persistent organic pollutants (POPs) is a group of chemicals that are toxic, undergo long-range transport and accumulate in biota. Due to their persistency the distribution and recirculation in the environment often continues for a long period of time. READ MORE

  3. 3. Origin and composition of the Hällefors composite dyke, central Sweden

    University dissertation from Stockholm : Stockholm University

    Author : Ricardo Lopez-Montano; Stockholms universitet.; [1986]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The Hällefors dyke is a large, wedge-shaped high-level intrusion that trends E-W and has a subvertical dip, the overall dimensions being about 42 km in length and 1 km in width. It was emplaced ca 1550 Ma ago in gneisses of the Svecokarelian (1950-1750 Ma) orogenic belt in south central Sweden. READ MORE