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Experimental study of the PCBs volatilization from the soil surface.

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F05%3A00014664" target="_blank" >RIV/00216224:14310/05:00014664 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Experimental study of the PCBs volatilization from the soil surface.

  • Original language description

    The soil-air exchange is the key process that controls the levels of many POPs present in soils and/or air. Laboratory simulations of POPs volatilization from the soil surfaces is needed, and it is an integral component of the fate models. The volatilization chamber, designed for the direct measurement of POPs volatilization fluxes from the soil in laboratory conditions was tested within the scope of this study. Polychlorinated biphenyls (PCBs) were chosen as the model compounds. They were applied on the surface of the soil layer, placed in the volatilization chamber. The air above the soil was sampled using the high-volume air sampler. Positive linear correlation between PCBs volatilization fluxes and total amount of PCBs was found. PCBs volatilization rate was greatly influenced by the temperature, and the air and soil humidity inside the chamber.

  • Czech name

    Experimentální studie vytěkávání polychlorovaných bifenylů z půd.

  • Czech description

    The soil-air exchange is the key process that controls the levels of many POPs present in soils and/or air. Laboratory simulations of POPs volatilization from the soil surfaces is needed, and it is an integral component of the fate models. The volatilization chamber, designed for the direct measurement of POPs volatilization fluxes from the soil in laboratory conditions was tested within the scope of this study. Polychlorinated biphenyls (PCBs) were chosen as the model compounds. They were applied on the surface of the soil layer, placed in the volatilization chamber. The air above the soil was sampled using the high-volume air sampler. Positive linear correlation between PCBs volatilization fluxes and total amount of PCBs was found. PCBs volatilization rate was greatly influenced by the temperature, and the air and soil humidity inside the chamber.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CB - Analytical chemistry, separation

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    ECOTOX 2005, Advantages and Trends in Ecotoxicology.

  • ISBN

    80-210-3799-7

  • ISSN

  • e-ISSN

  • Number of pages

    1

  • Pages from-to

    206

  • Publisher name

    Masarykova universita

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Jan 1, 2005

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article