Podrobnosti záznamu

Název
    Efficiency and side effects of sub-slab depressurization systems
Údaj o odpovědnosti
    Martin Jiránek
Autor
    Jiránek, Martin
Jazyk
    anglicky
Zdrojový dokument - monografie
    Radon investigations in the Czech Republic IX and the sixth international workshop on the Geological Aspects of Radon Risk Mapping
Strany
    s. 87-94
Poznámky
    9 obr., 3 bibl.
    il.
Předmětová skupina
    ekologie člověka
    geologie environmentální
    mapa radiometrická
    půda základová
    radioaktivita
    radon
    rizika geologická
    riziko radonové
    tlak
Klíčové slovo
    Depressurization
    Effects
    Efficiency
    Side
    Sub-slab
    Systems
Abstrakt (anglicky)
   Sub-slab depressurization systems are considered as one of the most effective and the cheapest radon remedial measures for existing buildings. The influence of various factors on the effectiveness of these systems has been verified in more than 60 single-family houses. It was found out that the effectiveness varies between 70 and 98, hich is two times more than in case of additionally applied radon-proof insulation. The effectiveness is mainly influenced by the vertical profile of soil permeability and by the air tightness of the building substructure. Negative side effects such as decrease of sub-floor temperature or increase of air exchange rate can appear only if the soil is ventilated by continuously operating fans
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (UNM)
Zdrojový formát
    U
Datum vložení
    3. 10. 2007
Datum importu
    8. 8. 2012