Browsing by Subject "migracja metali"

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Ocena migracji $Zn, Cd$ i $Pb$ na podstawie analizy ich zawartości w wodach gruntowych w dolinie rzeki Biała Przemsza
(Data obrony: 2011-07-21) Baradziej, Dorota
Wydział Geologii, Geofizyki i Ochrony Środowiska
The subject of this diploma work is assessment of heavy metals mobility in groundwater of the Biała Przemsza River valley. The purpose of present M.A. thesis was definition impact river channel process and groundwater in migration of heavy metals. The studies were carried out on groundwater and soils. Concentrations of heavy metals in the groundwater of the Biała Przemsza River were determined by AAS method or ICP-MS. A slight contamination of groundwater in the Biała Przemsza was found. They wrote down, that $Cd$ and$Pb$ polluting the soil of the discussed area were appearing in lots in forms easily mobile.
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Ocena migracji $Zn, Cd$ i $Pb$ na podstawie analizy ich zawartości w wodach gruntowych w dolinie rzeki Matylda
(Data obrony: 2011-07-26) Ciapała, Agata
Wydział Geologii, Geofizyki i Ochrony Środowiska
This thesis concerns assessment of $Zn, Cd$ and $Pb$ migration in the Matilda River valley. Work presents the key informations about the aquatic environment this area. Selected heavy metals were characterized in terms of their forms of binding and geochemical properties. The parameters influencing the mobility of metals in the aquatic environment were specified. Studies were carried out on samples of groundwater and soil profiles collected in the Matilda River valley. Sequential extraction of heavy metals was carried out BCR method allows separating of the two most mobile forms of metals. The most mobile metal is $Cd$ and small amount $Pb$. A slight contamination of groundwater in the Matilda was found. Increased in some test points concentrations of $Zn, Cd$ and $Pb$ must be the results discharge into Matylda River of mine waters from the lead and zinc mine Matilda.