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Browsing by Subject "permeable reactive barriers"

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    Item type:Article, Access status: Open Access ,
    Symulacja zjawisk zachodzących w barierach reaktywnych ograniczających wpływ odpadów pogórniczych na środowisko
    (2007) Łączny, Marian Jacek; Iwaszenko, Sebastian; Słowikowski, Daniel; Huzarski, Marcin
    Wastes, as a byproduct of coal mining and conditioning, could cause serious groundwater contamination danger when introduced to environment without appropriate protection. It is especially true in using such wastes for reclamation and leveling purposes. Contaminants release from deposits can be stopped or at least highly limited by use of permeable and semi-permeable reactive barriers. The possibilities of removal of As, B, Ba and Sr ions from infiltrating water were investigated. Diversity of chemical properties and interactions in water environment requires selective selection of barrier's construction materials and structure. Upon experimental data and results of mathematical modeling with PHREEQC and self developed code, a system of reactive barriers was designed, addressing each of mentioned elements.