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Biomonitoring technique has been used to obtain quantitative information on the quality of the environment by using soil as its agent. Soil samples were collected on the 12 December 2010, dried in oven, homogenized, grinded and sieved (63μm) and digested with nitric acid and perchloric acid in microwave digestion. Five (5) elements were determined (Co, Cd, Cu, Ni and Pb) and the digested samples were...
This study dealed with the distribution and the origin of trace elements (Co, Cd, Mn, Ni, Zn, Tl and Pb) in two soil profiles from a site near a plant roasting pyrite for sulfuric acid production. Chemical partitioning of the trace elements showed that Tl and Pb in each individual extractable fraction(i.e. weak acid exchangeable, reducible and oxidizable)presented increasing trend upward through the...
In order to study the relationship of heavy metals between coconut palm (Cocos nucifera L.) and the environment, concentrations of Cd, Co, Cr, Cu, Ni, Pb, Zn, Ti and V in bark and leaf samples of cocos in Haikou and Sanya cities were analyzed. The results showed that coco barks and leaves are subject to accumulate Cd, Cu, Pb and Zn. All the studied element contents in barks and leaves in Haikou are...
Analizowano wykorzystanie badań specjacyjnych do oceny biodostępności wybranych metali ciężkich. Określono zawartość związków chromu, kobaltu i miedzi w glebie pochodzącej terenów znajdujących się w zasięgu oddziaływania zakładów hutniczych. Glebę zbierano na terenie Bukowna, Miasteczka Śląskiego, Katowic - Szopienic i Sosnowca. Badano emisję zarówno z zakładów hutnictwa metali żelaznych jak i nieżelaznych...
The aim of the study was to determine the effect of competition between heavy metal cations on sorption extent of Cu2+ and Co2+ as well as to estimate of their mobility in soils through desorption with 0.05 M CaCl2 solution. The one-component CuCl2 or CoCl2, two-component CuCl2 and CoCl2 or three-component CuCl2, CoCl2 and Pb(NO3)2, CrCl3, NiCl2, ZnCl2 or CdCl2 solutions were introduced into the columns...
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