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ABSTRACT
An area of 301 km2 in the Mitrovica region, Republic of Kosovo, was selected in order to evaluate the lead distribution in the soil. In total, 156 surface soil samples (0 to 5 cm) were collected. The lead content was determined by inductively coupled plasma-mass spectrometry (ICP-MS). It was found that the average content of lead in the surface soil is 450 mg/kg (with a range of 35–35000 mg/kg). For the entire study area 93% of the samples had lead levels above 100 mg/kg, eight samples below 100 mg/kg and only one sample had lead levels at 30 mg/kg. The effects of mining and metallurgical activities were further assessed using the enrichment factor (EF) value. The lead average exceeded the optimum value specified in the New Dutchlist by five times, while EU average value exceeded it up to 20 times. An area of 113 km2 of the study area was enriched with Pb higher than the action value (530 mg/kg) while 287 km2 had significant concentration levels with Pb (358 mg/kg) higher than the optimal value (85 mg/kg), according to New Dutchlist.