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The contribution of natural sorbents to the improvement of the properties of contaminated technosols evaluated by the development of vegetation cover

  1. TitleThe contribution of natural sorbents to the improvement of the properties of contaminated technosols evaluated by the development of vegetation cover
    Author infoTatiana Kviatková, Roman Alberty ... [et al.]
    Author Kviatková Tatiana 1990- (30%) UMBFP04 - Katedra životného prostredia
    Co-authors Alberty Roman 1956- (10%) UMBFP09 - Katedra biológie a environmentálnych štúdií
    Barabasz-Krasny Beata (10%)
    Możdżeń Katarzyna (10%)
    Andráš Peter 1953- (10%) UMBFP04 - Katedra životného prostredia
    Turisová Ingrid 1965- (30%) UMBFP09 - Katedra biológie a environmentálnych štúdií
    Source document Carpathian journal of earth and environmental sciences. Roč. 16, č. 2 (2021), s. 305-313. - Baia Mare : North University of Baia Mare, 2021
    Keywords banské haldy   technozem - Technosol   potenciálne toxické prvky   bentonity - bentonites   substráty  
    Headings Geogr. Slovensko
    Form. Descr.články - journal articles
    LanguageEnglish
    CountryRomania
    AnnotationMining spoil heaps, as a remnant of extensive mining activity in many parts of the world, are considered as a serious contaminated site especially due to the high content of potentially toxic elements (PTEs) and acidic soil pH which also inhibits the development of vegetation cover. The aim of our paper was to experimentally test the effectiveness of natural sorbents (biochar, bentonite, organo-zeolitic substrate 1- 20 wt%, chicken manure) on pH technosol taken from two abandoned mining localities Cu mine waste dump Maximilian (Slovakia) and Fe Cu sulphide mine waste dump Libiola (Italy) and their impact to the support of grass mixture growth. We evaluated the height of plants, the weight of fresh aerial biomass and dry matter. Testing of the effectiveness of individual sorbents was performed by a pot experiment. The results showed that all tested sorbents statistically significantly (P < 0.001) increase the pH from technosols initially strong to ultra-acid (Maximilian heap pH 5.17; Li
    URLLink na zdrojový dokument
    Public work category ADM
    No. of Archival Copy50065
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
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