Podrobnosti záznamu

Název
    Impact of Gravel Pits on Ground water: Case study of Gravel Pits near the Mohelnice City, Czech Republic
Autor
    Červenková, Jaroslava
    Kuchovský, Tomáš
    Říčka, Adam
Jazyk
    anglicky
Typ dokumentu
    článek ve sborníku
Zdrojový dokument - monografie
    Mine Water and the Environment PROCEEDINGS, 10th International Mine Water Association Congress, June 2-5. 2008, Karlovy Vary, Czech Republic
Strany
    627
Poznámky
    Akce: 2008 ; Karlovy Vary
Výraz tezauru
    Computer modeling
    Gravel pits
    Ground water
    Ground water level changes
    Mineral precipitation
Klíčové slovo
    Case
    City
    Czech
    Gravel
    Ground
    Impact
    Mohelnice
    Near
    Pits
    Republic
    Study
    Water
Abstrakt (anglicky)
   Gravel pits near the Mohelnice city, Czech Republic, are situated in an aquifer that is important for ground water supply. The impact of gravel pits on ground water was assessed using numerical computer modeling; different stages of mining were simulated. The maximum rise of the ground water table has reached +1 m, while the decline is -3 m, compared to original levels. The gravel pits become drainage bases of the aquifer as the result of both mining activity and artificial changes in the Morava River channel. As a result of ground water flow into the open gravel pits, there is precipitation of calcite, pyrolusite and amorphous Fe(OH)3, as well as an increase of pH values.
Přispěvatel
    MU Brno, Přírodovědecká fakulta
Kód přispěvatele
    MU, PřF
Zdrojový formát
    R
Datum importu
    8. 8. 2012