Počet záznamů: 1
The impact of saline mine water on fate of mineral elements and organic matter: The case study of the Upper Silesian Coal Basin
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SYSNO ASEP 0545668 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název The impact of saline mine water on fate of mineral elements and organic matter: The case study of the Upper Silesian Coal Basin Tvůrce(i) Vöröš, Dominik (USMH-B) ORCID, SAI
Řimnáčová, Daniela (USMH-B) ORCID, SAI
Medvecká, L. (CZ)
Geršlová, Eva (USMH-B) ORCID
Díaz-Somoano, M. (ES)Celkový počet autorů 5 Číslo článku 131397 Zdroj.dok. Chemosphere. - : Elsevier - ISSN 0045-6535
Roč. 284, December (2021)Poč.str. 10 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova Adsorption capacity ; Major and trace elements ; Mine water ; Organic matter ; Sediments Vědní obor RIV DD - Geochemie Obor OECD Environmental sciences (social aspects to be 5.7) Způsob publikování Omezený přístup Institucionální podpora USMH-B - RVO:67985891 UT WOS 000703855900007 EID SCOPUS 85109432218 DOI 10.1016/j.chemosphere.2021.131397 Anotace The work presented here provides a complex environmental impact of sediments in vicinity to the area of the former Lazy coal mine site in the Upper Silesian Coal Basin (Czech Republic). The main aim of this work has been to determine the degree of contamination, to describe the organic matter, and to carry out sorption isotherms to see the size and distribution of pores in the monitored sediments that are the crucial parameters to assumption of removal mechanisms of elements carried in mine water. The results show that the greatest enrichment of Mn, Sr, Ba, and was in sediments of the first tens of meters from the mine water discharge sediments. Ba and Sr were precipitated as mineral barite and thus formed a dominant insoluble component in the river sediments, which were further carried by water flow towards the water reservoirs. Predominant amounts of fossil material and smaller quantities of carbonized and recent organic matter were altered by weathering and erosion processes. The coal materials have a relatively beneficial sorption capacity, which increases with the carbon content. The overburden waste should be considered for use in removing heavy metals in-situ. Pracoviště Ústav struktury a mechaniky hornin Kontakt Iva Švihálková, svihalkova@irsm.cas.cz, Tel.: 266 009 216 Rok sběru 2022 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S0045653521018695
Počet záznamů: 1