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2018 | 51 | 2 |

Tytuł artykułu

Deposition of metals in glacial lake sediment

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The aim of this research was to find the relationship between metals content and age of the sediment and to estimate the contamination level. For the research of sediment, samples were taken from the glacial Lake Prokosko. Concentrations of eight elements (Ca, Mg, Fe, Cd, Pb, Zn, Cu and Mn) were determined. The age was determined with usage of C¹⁴. For statistical evaluation of the results, we used basic statistical tools, correlation, and PCA. The results showed that all of investigated metals have natural origin. Sediment core from this research was around 18,000 years old and the results revealed characteristics of metals deposition in the process of sedimentation. Concentrations of metals were compared with age (depth) of sediment. Maximal concentrations for iron, calcium, magnesium and manganese are found in the period of Allerӧd oscilation. Differences in Mn/Fe ratio and organic matter content are showing changes through history. These results show metal deposition characteristics in different climate periods, and these characteristics could be used as another proof of climate change.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

51

Numer

2

Opis fizyczny

p.255-270,fig.,ref.

Twórcy

autor
  • Applied Chemistry, Faculty of Agriculture and Food Sciences, University of Sarajevo, Zmaja od Bosne 8, 71000 Sarajevo, Bosnia and Herzegovina
  • Applied Chemistry, Faculty of Agriculture and Food Sciences, University of Sarajevo, Zmaja od Bosne 8, 71000 Sarajevo, Bosnia and Herzegovina
autor
  • Archeobotany, Christian-Albrehts-Platz 4, 24118 Kiel, Germany.
  • Applied Chemistry, Faculty of Agriculture and Food Sciences, University of Sarajevo, Zmaja od Bosne 8, 71000 Sarajevo, Bosnia and Herzegovina
autor
  • Soil Chemistry - Microbiology, Faculty of Agriculture and Food Sciences, University of Sarajevo, Zmaja od Bosne 8, 71000 Sarajevo, Bosnia and Herzegovina
autor
  • Environmental Chemistry, Biskupa Čule bb, 8800 Mostar, Bosnia and Herzegovina

Bibliografia

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  • Dӧrfler, W., 2013. Prokosko Lake – an environmental record from a subalpine lake in Bosnia and Herzegovina. Universitӓts forschungen zur Prӓhistorichen Archӓologie, 228: 311–340.
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  • Yusoff, A.H., Zulkifl, S.Z., Ismail, A., Rahim Nohamed, C.A., 2015. Vertical trend of trace metals deposition in sediment core of Tanjug Pelepas Harbour, Malaysia. Procedia of Environmental Sciences, 30: 211–216.
  • Zhang, J., Liu, C.L., 2002. Riverine composition and estuarine geochemistry of particulate metals in China – weathering features, antrophogenic impact and chemical flxes. Estuarine, Coastal and Shelf Science, 54: 1051–1070.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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