Autor: |
Tasev, Goran, Serafimovski, Todor, Boev, Blazo, Stefanova, Violeta, Šimek, Josef, Kahuda, Daniel |
Rok vydání: |
2013 |
Předmět: |
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Popis: |
The present study of pollution of water and soils, was an integral part of the CEI funded project “Environmental Impact assessment of the Kozuf metallogenic district in southern Macedonia in relation to groundwater resources, surface waters, soils and socio-economic consequences (ENIGMA)” and was performed at particular parts of the famous Kožuf metallogenic district. Our compilation study have shown that the major pollution suffered stream sediments, soil and mine waste related to former Alšar exploration and exploitation with significantly increased concentrations of heavy metals (6÷8098 mg/kg Sb; 25÷32000 mg/kg As; 1÷922 mg/kg Cd; 5÷569 mg/kg Cr; 2÷20 mg/kg Pb; 4÷154 mg/kg Ni; 1÷775 mg/kg Tl). The latest study of water samples from the Alšar drainage area have not shown some significant pollution, although it was expected (0.00025÷0.00254 mg/l Cr; 0.013÷0.061 mg/l Fe; 0.00015÷ 0.00043 mg/l Co; generaly |
Databáze: |
OpenAIRE |
Externí odkaz: |
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