Institut za rudarstvo i metalurgiju Bor

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Figure 1. Hydro-geology maps of the thermomineral spring Banjska QUALITY OF THERMO-MINERAL WATER OF BANJSKA Mineral water of Banjska is the subject of extensive interest in 100 years for it can be chemically analyzed and determined based on its basic balneology properties. According to the results of chemical analysis made by V. J. Rešovske Nikolaevich (1921), the main component is calcium bicarbonate, while the amount of free carbonic acid was not determined. Therefore it is in order of indifferent hipertherma with characteristics of weak alkaline acidic water [3]. According to the results of chemical analysis Vajića B. (1929), this water is carbonate (alkaline, alkaline-natural), muriate, sulphate, hot 43-47 0 C [10]. According to the results of chemical analysis of V. Protic (1995), mineral water is HCO3-Na type, the total mineralization 1.36 g / l, pH 6.7. The content of HCO3 was 806.00 mg/l and Na was 300.00 mg/l. No 1,2010. 163 MINING ENGINEERING
Content of radioactive elements is low: Rn-3.7 Bq/l, Ra-0.17 Bq/l, U-0.0016 mg/l [9]. Based on the review of the basic characteristics of mineral waters in the region of Šumadija-Kopaonik-Kosovo area, thermo mineral waters of Banjska have the following chemical composition formula [11]. The Institute for Rehabilitation, Belgrade has made the detailed investigations of thermo-mineral waters of Banjska for all four springs ( spring 1- inflow to the pool; spring 2 - water near Monastery St. Sava; spring 3 – water from the yard of R.Milosavljevic; spring 4 – water from the court yard of U. Radosavljevic) and noted the characteristics, given in Table 1.[12]. Table 1. Physical-chemical characteristics of thermo-mineral waters of Banjska (The Institute for Rehabilitation, Belgrade, 1994.) Physical-chemical char- Spring acteristics 1 2 3 4 temperature, 0 C 40.1 58.1 28.3 38.4 pH 7.1 7,2 7.4 7.3 Total mineralization, (mg/l) 1380 Cathions 1090 1560 1390 Calcium 33.8 37.8 46.5 38.5 Magnesium 39.6 31.8 40.9 40.6 Sodium 238.7 288.7 276.0 238.7 Potassium 17.1 Аnions 19.5 19.3 16.8 Hydrocarbonates 774.7 817.4 884.5 762.5 Chlorides 89.5 99.4 94.4 89.5 Sulfates 50.4 80.1 71.6 71.4 Nitrates 4.7 4,3 4.2 5.1 For the purpose of this paper, the chemical composition of thermo-mineral Spring 1 waters of Banjska was presented on charts (Fig. 2, 3, 4 and 5). Figure 2. Circle diagram of chemical composition, spring 1- water inflow into the pool No 1,2010. 164 MINING ENGINEERING
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INSTITUT ZA RUDARSTVO I METALURGIJU
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KOMITET ZA PODZEMNU EKSPLOATACIJU Y
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Analizirajući ovaj način uzorkova
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SADRŽINA UPROŠĆENOG RUDARSKOG PR
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COMMITTEE OF UNDERGROUND EXPLOITATI
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area is constantly increased. Figur
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CONTENT OF THE SIMPLIFIED MINING PR
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U morfološkom smislu, teren predst
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Rezultati terenski istraživanja i
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In morphological terms, the terrain
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GEO-MECHANICAL FEATURES OF THE TERR
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Sl. 3. Smičući naponi u konstrukc
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Na modelu bojom su razgraničeni od
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Figure 3. Shear stresses in collect
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Dumped material and collector eleme
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PODRUČJE ISTRAŽIVANJA Aleksinačk
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Da bi se izbor otkopne mehanizacije
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lansnih rezervi uglja, a druga za g
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veličina i takođe zahteva neophod
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exploitation, two variants of this
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esses, require the use of modern sy
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• method without underground room
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directly used to drive power plants
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gde je: Δ - nasipna masa uzorka; m
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D (%) 100 90 80 70 60 50 40 30 20 1
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Where is: Δ - volumetric density o
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D (%) 100 90 80 70 60 50 40 30 20 1
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PRORAČUN STABILNOSTI SOFTVEROM GEO
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Sl. 6. Izgled klizne ravni i koefic
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CALCULATION OF STABILITY BY THE SOF
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Figure 6. View of sliding plane and
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kon sulfatizacije, postignut je sle
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Table 2. Degrees of metal leaching
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70%. Dreniranje izdani vrši se po
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do kote K+656 m gde su postavljene
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is very abundant feeding aquifers.
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Start-minute maximum intensity of d
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Figure 3. Operation diagram of pump
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Zlato u koncentratu kg - 27,988 12,
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Na samlevenim uzorcima topioničke
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Dry concentrate t 5,226 10.563 5.82
Page 116 and 117: Sadržaj klase -75μm , % 100 80 60
Page 118 and 119: KOMITET ZA PODZEMNU EKSPLOATACIJU Y
Page 120 and 121: Tab. 1. Koordinate temena eksploata
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Page 142 and 143: • Otpadne vode od samog postrojen
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Page 158 and 159: 15. Nikl (Ni) 0,012±0,00500 UP-919
Page 160 and 161: alneoterapijskih i sportsko-rekreat
Page 164 and 165: phase are presented by andesite bas
Page 168 and 169: Spring 2 Figure 3. Circle diagram o
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Page 172 and 173: ecreational activities. The beginni
Page 174 and 175: UTICAJ GRANULOMETRIJSKOG SASTAVA ML
Page 176 and 177: SADR@AJ CONTENS D. Sokolović, D. E
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Institut za rudarstvo i metalurgiju Bor

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