Acta Facultatis Ecologiae - Technická univerzita vo Zvolene

96Tab. 2 Results of the chemical analysis of water samples out of the Slaná river and Slaná River Basin, from Vlčia Dolina – brook to the village of Bretka,(sampling – June 2006) and comparison with the Governmental Regulation of the SR No. 296/2005 Coll., Annex No. 1No. ofsample1234567891011LOCALITYVlčia Dolina– brookWW Vlčia Dolina– near the damWater Reservoir– in Dobšiná,Dobšina – brook– under ReservoirSlaná, over inflow ofDobšiná – brookSlaná, under inflow ofDobšiná – brookSludge basin Nižná Slaná– left toe drainSludge basin Nižná Slaná– surfaceSlaná river– under Nižná SlanáRožňava – Mária mine–mining waterSludge basin Čučma– outflow from drainpH Fe Ca Mg Mn Al Zn Cu Co Ni Pb Sb Cd Cr As Hg[mg . l –1 ] [µg . l –1 ]7.83 0.16 30.63 6.12 < 0.03 < 400 30 < 20 < 2 < 3 < 1 < 2 < 0.2 < 1 < 3 –7.85 0.16 36.56 10.04 0.06 < 400 30 < 20 < 2 < 3 < 1 3.5 < 0.2 < 1 5 –7.86 0.11 36.75 11.01 < 0.03 < 400 30 < 20 < 2 < 3 < 1 < 2 < 0.2 < 1 12 –– – – – – – – – – – – – – – – –6.09 0.79 14.48 5.27 0.08 < 400 30 < 20 < 2 < 3 < 1 < 2 < 0.2 < 1 < 3 –7.64 0.34 9.62 9.33 0.05 < 400 30 < 20 < 2 < 3 < 1 < 2 < 0.2 < 1 8 –7.60 0.24 12.96 5.45 < 0.03 < 400 30 < 20 < 2 < 3 < 1 5,5 < 0.2 < 1 27 –7.67 2.91 93.75 5.24 1.74 < 400 30 < 20 < 2 < 3 < 1 11.7 < 0.2 < 1 129 –6.56 1.04 27.5 18.6 0.14 < 400 30 < 20 < 2 3,3 < 1 < 2 < 0.2 < 1 12 –5.47 64.02 55.5 28.9 < 400 60 240 143.1 149.5 < 1 < 2 < 0.2 < 1 < 3 –7.24 2.27 78.84 112.6 0.26 < 400 40 < 20 2.8 < 3 < 1 120 < 0.2 < 1 600 –Comment: Sample No. 4 was broken (abolished)