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Title:Deževniki kot kazalniki onesnaženosti tal
Authors:ID Al Sayegh-Petkovšek, Samar (Author)
ID Kopušar, Nataša (Author)
Files:.pdf PDF - Presentation file, download (853,83 KB)
MD5: 746DD8B7FDB42BAF4AC378C34680BAB6
PID: 20.500.12556/dirros/53b2b25d-3358-42a7-bec0-ec2021490905
 
Language:Slovenian
Typology:1.01 - Original Scientific Article
Organization:Logo SciVie - Slovenian Forestry Institute
Abstract:Na raziskovalnih območjih v neposredni bližini nekdanje topilnice svinca (Zgornja Mežiška dolina, Žerjav), največjega termoenergetskega objekta v Sloveniji (Šaleška dolina, Veliki Vrh), ob regijski cesti Velenje - Celje (Črnova) in na referenčni lokaciji (Logarska dolina, Polanc) smo v talnih vzorcih in v deževnikih določali vsebnosti kovin z namenom raziskati prehod kovin iz tal v deževnike in oceniti njihov bioindikacijski potencial. Na podlagi predstavljenih rezultatov je razvidno, da: (i) so bile največje vsebnosti kovin v deževnikih iz najbolj onesnaženega območja (Žerjav), najmanjše pa praviloma v deževnikih z referenčne lokacije (Logarska dolina); (ii) so se v deževnikih, vzorčenih na vseh lokacijah, kopičili Cd, Hg in Zn, katerih BCF-faktorji so nihali med 1,18 - 29,2 (Cd), 1,68 - 21,0 (Hg) in med 1,10 - 5,57 (Zn); (iii) so deževniki dobri kazalniki onesnaženosti tal s Zn, Cd, Cu, Pb, Hg in Mo, saj smo dokazali, da obstaja statistično značilna soodvisnost med vsebnostjo navedenih kovin v tleh in v deževnikih.
Keywords:deževniki, kovine, onesnaženost tal, BCF, biokoncentracijski faktor, bioindikatorji, Slovenija
Publication status:Published
Publication version:Version of Record
Year of publishing:2013
Number of pages:str. 1-12
Numbering:Vol. 101
PID:20.500.12556/DiRROS-7766 New window
UDC:630*11:630*14(045)=163.6
ISSN on article:2335-3112
URN:URN:NBN:SI:DOC-WTPXQJKW
DOI:10.20315/ASetL.101.1 New window
COBISS.SI-ID:3746726 New window
Publication date in DiRROS:12.07.2017
Views:5197
Downloads:2349
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Record is a part of a journal

Title:Acta Silvae et Ligni
Publisher:Gozdarski inštitut Slovenije, založba Silva Slovenica, Biotehniška fakulteta, Oddelek za gozdarstvo in obnovljive gozdne vire, Biotehniška fakulteta, Oddelek za lesarstvo
ISSN:2335-3112
COBISS.SI-ID:266761216 New window

Secondary language

Language:English
Title:Earthworms as bioindicator organisms of soil pollution
Abstract:The metal levels were determined in soil samples in earthworms collected in the vicinity of the abandoned lead smelter (the Upper Meža Valley, Žerjav) andthe largest thermal power plant in Slovenia (the Šalek Valley, Veliki Vrh),near Velenje - Celje road (Črnova) and at the reference area (the Logar Valley, Polanc) with the aim to investigate the transfer of metals from soil to earthworms and to assess the bioindicative potential of earthworms. Our study revealed the following: (i) the highest levels of metals were determinedin earthworms from the most polluted area (Žerjav) and the lowest inearthworms from the reference location (the Logar Valley); (ii) earthworms bioaccumulated Cd, Hg and Zn at all locations, bioaccumulative factors (BCF) of these three metals ranged between 1.18 - 29.2 (Cd), 1.68 - 21.0 (Hg) and 1.10 - 5.57 (Zn), respectively; (iii) earthworms are good bioindicator of polluted soil, since the correlations between Zn, Cd, Cu, Pb, Hg and Mo in soil and in earthworms were established.


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  1. Acta Silvae et Ligni

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