Počet záznamov: 1  

Formation of acid mine drainage in sulphide ore deposits

  1. NázovFormation of acid mine drainage in sulphide ore deposits
    Aut.údajeA. Luptáková, P. Andráš
    Autor Luptáková Alena (50%)
    Spoluautori Andráš Peter 1953- (50%) UMBFP04 - Katedra životného prostredia
    Zdroj.dok. Water resources in Slovakia: part 1 : assessment and development. S. 259-276. - Berlín : Springer International Publishing AG, 2019
    Kľúč.slová kyslé banské vody   Acidithiobacillus ferrooxidans   sulfidické minerály  
    Form.deskr.príspevky v zborníku - proceedings papers
    Jazyk dok.angličtina
    KrajinaNemecko
    Systematika 502.2
    AnotáciaAcid mine drainage (AMD) is the product of the natural oxidation of sulphide minerals. The simultaneous influence of water, oxygen and indigenous microorganisms represents the necessary conditions for AMD formation. The occurrence of AMD is associated mainly with the presence of sulphide minerals in the polymetallic, coal and lignite deposits. AMD contaminates the groundwaters and soils because it contains mainly sulphuric acid, heavy metals and metalloids. During the exploitation, and mostly after the mine closure, the produced AMD pollutes the environment. The continuance of AMD generation is difficult to halt. Self-improvement situation is not possible. It is necessary to monitor the quality of AMD and develop the methods of their treatment. Slovakia belongs to the countries copper, gold and silver. Currently, only one deposit is being exploited, namely, Au-ore deposit in Hodruša. The other deposits are mostly flooded. They present the suitable conditions for creation and intensification of chemical and biologicalchemical oxidation of the sulphide minerals, i.e. formation of AMD. In Slovakia, Smolník and Pezinok deposits, as well as the Šobov dump, are typical examples of the old mining loads with production of AMD
    Kategória publikačnej činnosti AEC
    Číslo archívnej kópie44555
    Katal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Báza dátxpca - PUBLIKAČNÁ ČINNOSŤ
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Počet záznamov: 1  

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