Browsing by Subject "BCR"
Now showing 1 - 1 of 1
- Results Per Page
- Sort Options
Item type:Thesis, Access status: Restricted , Ocena potencjalnej migracji $Zn$ i $Pb$ w osadach wodnych i glebach w dolinie Białej Przemszy (Sławków)(Data obrony: 2012-09-28) Kozielec, Izabela
Wydział Geologii, Geofizyki i Ochrony ŚrodowiskaThis work presents result of research content $Zn$ i $Pb$ in soils and sediments in Biała Przemsza valley. Samples were taken on Oct. 22, 2011 year in the Sławków. It was done five drilling (S I, S II, S III, S IV, S V) and taken 61 samples. The collected sediment measured temperature, pH, Eh and PEW. The content of water, organic matter and carbonates measured by weight method. For chosen samples was performed BCR sequential extraction. It served determine the potential mobility of $Zn$ and $Pb$ in the analyses samples. Studies have shown that the most mobile part of the fraction $Zn$ in sediments is 7 - 63%, in the soils of 7 - 38% and $Pb$ 3 - 70% of the sediment, and 6 - 62% of the soils. The highest absolute concentrations of metals in the most mobility form was found in soils closest to the river bed. As you move away from the trough of the show a downward trend.
