TY  - JOUR
AU  - Avramović, Ljiljana
AU  - Stevanović, Zoran
AU  - Bugarin, Mile
AU  - Jonović, Radojka
AU  - Marković, Radmila
AU  - Gardić, Vojka
AU  - Jonović, Marko
AU  - Đorđević, Jelena
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1883
AB  - Production process of copper obtaining in the Mining and Smelting Company (RTB) Bor directly affects the environmental pollution in Bor and surrounding area. Harmful elements present in the air are deposited on the surface and due to the effects of atmospheric precipitation penetrate into deeper layers of soil. On the other hand, in the area of RTB Bor activity, the significant pollution of rivers and soil are present in coastal area due to the increased concentrations of present heavy metals. The Bor River is particularly endangered where the waste industrial and mining waste water flew for many years. The Bor River has become on time one of the most polluted rivers in Europe. This paper presents the results of physico-chemical characterization of soil samples from the coastal areas of the Bor River. The following parameters were analyzed: moisture content, pH value, bulk density, specific gravity, grain size distribution, chemical composition, toxic characteristics-TCLP Method and leaching test - Method for characterization of waste leaching. The obtained results indicate that the soil is contaminated with heavy metals and that a significant deviation from the permissible concentrations was found in particular for the following elements: Cu, As, and Pb. The soil in the coastal area of the Bor River belongs to the category of hazardous waste and the preventive measures are necessary in accordance with defined regulations.
AB  - Proizvodni proces dobijanja bakra u Rudarsko topioničarskom basenu (RTB) Bor direktno utiče na zagađenje životne sredine u Boru i okolini. Štetni elementi prisutni u vazduhu se talože na površini i usled dejstva atmosferskih padavina prodiru u dublje slojeve zemljišta. Sa druge strane u području dejstva RTB Bor prisutna su značajna zagađenja reka I zemljišta u priobalnom prostoru usled povećanja koncentracije prisutnih teških metala. Posebno je ugrožena Borska reka u kojoj su se godinama ulivale otpadne industrijske I rudničke vode. Borska reka je vremenom postala jedna od najzagađenijih reka u Evropi. U radu su dati rezultati fizičko hemijske karakterizacije uzoraka zemljišta iz priobalja Borske reke. Ispitivani su sledeći parametri zemljišta: sadržaj vlage, pH vrednost, nasipna masa, specifična masa, granulometrijski sastav, hemijski sastav, toksične karakteristike-TCLP metoda i test izluženja-metoda za karakterizaciju izluženja otpada. Dobijeni rezultati ukazuju da je zemljište kontaminirano teškim metalima i da je utvrđeno značajno odstupanje od dozvoljenih koncentracija posebno kod sledećih elemenata Cu, As, i Pb. Zemljište u priobalju Borske reke pripada kategoriji opasnog otpada I neophodne su mere prevencije u skladu sa definisanom zakonskom regulativom.
PB  - Belgrade, Serbia : Engineering Society for Corrosion
T2  - Zaštita materijala
T1  - Characterization of soil in the coastal area of the Bor River abstract
T1  - Karakterizacija zemljišta u priobalju Borske reke
VL  - 57
IS  - 3
SP  - 378
EP  - 382
DO  - 10.5937/ZasMat1603378A
ER  - 

@article{
author = "Avramović, Ljiljana and Stevanović, Zoran and Bugarin, Mile and Jonović, Radojka and Marković, Radmila and Gardić, Vojka and Jonović, Marko and Đorđević, Jelena",
year = "2016",
abstract = "Production process of copper obtaining in the Mining and Smelting Company (RTB) Bor directly affects the environmental pollution in Bor and surrounding area. Harmful elements present in the air are deposited on the surface and due to the effects of atmospheric precipitation penetrate into deeper layers of soil. On the other hand, in the area of RTB Bor activity, the significant pollution of rivers and soil are present in coastal area due to the increased concentrations of present heavy metals. The Bor River is particularly endangered where the waste industrial and mining waste water flew for many years. The Bor River has become on time one of the most polluted rivers in Europe. This paper presents the results of physico-chemical characterization of soil samples from the coastal areas of the Bor River. The following parameters were analyzed: moisture content, pH value, bulk density, specific gravity, grain size distribution, chemical composition, toxic characteristics-TCLP Method and leaching test - Method for characterization of waste leaching. The obtained results indicate that the soil is contaminated with heavy metals and that a significant deviation from the permissible concentrations was found in particular for the following elements: Cu, As, and Pb. The soil in the coastal area of the Bor River belongs to the category of hazardous waste and the preventive measures are necessary in accordance with defined regulations., Proizvodni proces dobijanja bakra u Rudarsko topioničarskom basenu (RTB) Bor direktno utiče na zagađenje životne sredine u Boru i okolini. Štetni elementi prisutni u vazduhu se talože na površini i usled dejstva atmosferskih padavina prodiru u dublje slojeve zemljišta. Sa druge strane u području dejstva RTB Bor prisutna su značajna zagađenja reka I zemljišta u priobalnom prostoru usled povećanja koncentracije prisutnih teških metala. Posebno je ugrožena Borska reka u kojoj su se godinama ulivale otpadne industrijske I rudničke vode. Borska reka je vremenom postala jedna od najzagađenijih reka u Evropi. U radu su dati rezultati fizičko hemijske karakterizacije uzoraka zemljišta iz priobalja Borske reke. Ispitivani su sledeći parametri zemljišta: sadržaj vlage, pH vrednost, nasipna masa, specifična masa, granulometrijski sastav, hemijski sastav, toksične karakteristike-TCLP metoda i test izluženja-metoda za karakterizaciju izluženja otpada. Dobijeni rezultati ukazuju da je zemljište kontaminirano teškim metalima i da je utvrđeno značajno odstupanje od dozvoljenih koncentracija posebno kod sledećih elemenata Cu, As, i Pb. Zemljište u priobalju Borske reke pripada kategoriji opasnog otpada I neophodne su mere prevencije u skladu sa definisanom zakonskom regulativom.",
publisher = "Belgrade, Serbia : Engineering Society for Corrosion",
journal = "Zaštita materijala",
title = "Characterization of soil in the coastal area of the Bor River abstract, Karakterizacija zemljišta u priobalju Borske reke",
volume = "57",
number = "3",
pages = "378-382",
doi = "10.5937/ZasMat1603378A"
}

Avramović, L., Stevanović, Z., Bugarin, M., Jonović, R., Marković, R., Gardić, V., Jonović, M.,& Đorđević, J.. (2016). Characterization of soil in the coastal area of the Bor River abstract. in Zaštita materijala
Belgrade, Serbia : Engineering Society for Corrosion., 57(3), 378-382.
https://doi.org/10.5937/ZasMat1603378A

Avramović L, Stevanović Z, Bugarin M, Jonović R, Marković R, Gardić V, Jonović M, Đorđević J. Characterization of soil in the coastal area of the Bor River abstract. in Zaštita materijala. 2016;57(3):378-382.
doi:10.5937/ZasMat1603378A .

Avramović, Ljiljana, Stevanović, Zoran, Bugarin, Mile, Jonović, Radojka, Marković, Radmila, Gardić, Vojka, Jonović, Marko, Đorđević, Jelena, "Characterization of soil in the coastal area of the Bor River abstract" in Zaštita materijala, 57, no. 3 (2016):378-382,
https://doi.org/10.5937/ZasMat1603378A . .

TY  - JOUR
AU  - Jonović, Radojka
AU  - Avramović, Ljiljana
AU  - Stevanović, Zoran
AU  - Jonović, Marko
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1458
AB  - The off-balance resources present the environmental problem and potential resource for copper extraction. This paper presents the results obtained using different reagents for the process of sulphide form oxidation of copper from flotation tailings. For the investigation in this paper work, the samples of flotation tailings were taken from the Old Flotation Tailing Dump of the Mining and Smelting Complex Bor in Eastern Serbia. Experimental testing was carried out in order to increase the leaching degree of copper with addition of oxidants during leaching. Using the Fe2(SO4)3 as an oxidant, the achieved copper leaching degree was 76.8%. The effect of thermal destruction of sulfide copper from flotation tailings in the presence of concentrated sulfuric acid was also investigated. After leaching of calcine with water, the degree of copper leaching was attained of 92%. Solutions after leaching are suitable for the SX-EW process of obtaining the copper.
PB  - Institut za rudarstvo i metalurgiju Bor
T2  - Mining and Metallurgy Engineering Bor
T1  - Technological investigations of sulphide oxidation from flotation tailings in order to increase the degree of copper leaching
IS  - 3
SP  - 153
EP  - 160
DO  - 10.5937/mmeb1403153j
ER  - 

@article{
author = "Jonović, Radojka and Avramović, Ljiljana and Stevanović, Zoran and Jonović, Marko",
year = "2014",
abstract = "The off-balance resources present the environmental problem and potential resource for copper extraction. This paper presents the results obtained using different reagents for the process of sulphide form oxidation of copper from flotation tailings. For the investigation in this paper work, the samples of flotation tailings were taken from the Old Flotation Tailing Dump of the Mining and Smelting Complex Bor in Eastern Serbia. Experimental testing was carried out in order to increase the leaching degree of copper with addition of oxidants during leaching. Using the Fe2(SO4)3 as an oxidant, the achieved copper leaching degree was 76.8%. The effect of thermal destruction of sulfide copper from flotation tailings in the presence of concentrated sulfuric acid was also investigated. After leaching of calcine with water, the degree of copper leaching was attained of 92%. Solutions after leaching are suitable for the SX-EW process of obtaining the copper.",
publisher = "Institut za rudarstvo i metalurgiju Bor",
journal = "Mining and Metallurgy Engineering Bor",
title = "Technological investigations of sulphide oxidation from flotation tailings in order to increase the degree of copper leaching",
number = "3",
pages = "153-160",
doi = "10.5937/mmeb1403153j"
}

Jonović, R., Avramović, L., Stevanović, Z.,& Jonović, M.. (2014). Technological investigations of sulphide oxidation from flotation tailings in order to increase the degree of copper leaching. in Mining and Metallurgy Engineering Bor
Institut za rudarstvo i metalurgiju Bor.(3), 153-160.
https://doi.org/10.5937/mmeb1403153j

Jonović R, Avramović L, Stevanović Z, Jonović M. Technological investigations of sulphide oxidation from flotation tailings in order to increase the degree of copper leaching. in Mining and Metallurgy Engineering Bor. 2014;(3):153-160.
doi:10.5937/mmeb1403153j .

Jonović, Radojka, Avramović, Ljiljana, Stevanović, Zoran, Jonović, Marko, "Technological investigations of sulphide oxidation from flotation tailings in order to increase the degree of copper leaching" in Mining and Metallurgy Engineering Bor, no. 3 (2014):153-160,
https://doi.org/10.5937/mmeb1403153j . .

TY  - CHAP
AU  - Stevanović, Zoran
AU  - Obradović, Ljubiša
AU  - Marković, Radmila
AU  - Jonović, Radojka
AU  - Avramović, Ljiljana
AU  - Bugarin, Mile
AU  - Stevanović, Jasmina
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3484
AB  - The results of leaching and toxicity tests of flotation tailings, i.e. the solid waste, originated as the result of mining-metallurgical activities in the area of East Serbia, showed that it is a dangerous and toxic waste. This waste is a constant source of water, soil and air pollution.The results of chemical analyses of waste water, generated from the investigated sites, showed that water individually presents a pollution source of the Bor River.The proposed Waste Water Management, in order to reduce the water pollution in the Bor River, cannot immediately or within a short time bring in a properly and clean condition one “dead” river and the black ecological point (or rather the river in which even the bacteria cannot survive). However, what gives a practical contribution of this work to cleaner water in the Bor River, in the coming period, is to establish a mechanism for waste water management. The implementation of waste water management creates the conditions for gradual reduction the newly-formed acid mine water, with the ultimate aim of completely control its creation in the future.
PB  - IntechOpen
T2  - Waste Water - Treatment Technologies and Recent Analytical Developments
T1  - Mine Waste Water Management in the Bor Municipality in Order to Protect the Bor River Water
SP  - 41
EP  - 62
DO  - 10.5772/51902
ER  - 

@inbook{
author = "Stevanović, Zoran and Obradović, Ljubiša and Marković, Radmila and Jonović, Radojka and Avramović, Ljiljana and Bugarin, Mile and Stevanović, Jasmina",
year = "2013",
abstract = "The results of leaching and toxicity tests of flotation tailings, i.e. the solid waste, originated as the result of mining-metallurgical activities in the area of East Serbia, showed that it is a dangerous and toxic waste. This waste is a constant source of water, soil and air pollution.The results of chemical analyses of waste water, generated from the investigated sites, showed that water individually presents a pollution source of the Bor River.The proposed Waste Water Management, in order to reduce the water pollution in the Bor River, cannot immediately or within a short time bring in a properly and clean condition one “dead” river and the black ecological point (or rather the river in which even the bacteria cannot survive). However, what gives a practical contribution of this work to cleaner water in the Bor River, in the coming period, is to establish a mechanism for waste water management. The implementation of waste water management creates the conditions for gradual reduction the newly-formed acid mine water, with the ultimate aim of completely control its creation in the future.",
publisher = "IntechOpen",
journal = "Waste Water - Treatment Technologies and Recent Analytical Developments",
booktitle = "Mine Waste Water Management in the Bor Municipality in Order to Protect the Bor River Water",
pages = "41-62",
doi = "10.5772/51902"
}

Stevanović, Z., Obradović, L., Marković, R., Jonović, R., Avramović, L., Bugarin, M.,& Stevanović, J.. (2013). Mine Waste Water Management in the Bor Municipality in Order to Protect the Bor River Water. in Waste Water - Treatment Technologies and Recent Analytical Developments
IntechOpen., 41-62.
https://doi.org/10.5772/51902

Stevanović Z, Obradović L, Marković R, Jonović R, Avramović L, Bugarin M, Stevanović J. Mine Waste Water Management in the Bor Municipality in Order to Protect the Bor River Water. in Waste Water - Treatment Technologies and Recent Analytical Developments. 2013;:41-62.
doi:10.5772/51902 .

Stevanović, Zoran, Obradović, Ljubiša, Marković, Radmila, Jonović, Radojka, Avramović, Ljiljana, Bugarin, Mile, Stevanović, Jasmina, "Mine Waste Water Management in the Bor Municipality in Order to Protect the Bor River Water" in Waste Water - Treatment Technologies and Recent Analytical Developments (2013):41-62,
https://doi.org/10.5772/51902 . .

TY  - CONF
AU  - Marković, Radmila
AU  - Stevanović, Jasmina
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Jonović, Radojka
PY  - 2012
UR  - http://dais.sanu.ac.rs/123456789/494
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2619
AB  - This paper is adresses on treatment of sulphuric acid waste solutions obtained during the conventional copper metallurgical activities. Mother liquor is a part of this solutions and it is generated during the regeneration process of copper bleed solution. Copper, nickel and sulphuric acid are the main components and the other registered impurities are: As, Se, Fe, Sb, Zn, Bi, Pb, Cl ions. Aim to copper removing from the mother liquor, the decopperization process on the industrial scale equipment, is investigated. Investigation was done using the rectangular insoluble lead anodes alloyed with 6 wt.% of antimony at current value of 13 000 A, identical to the current in a commercial copper refinery plant. A few parameters as so as: current, cell voltage, electrolyte temperature, electrolyte flow rate, level of electrolyte, were monitored during the test. Comparing the values of copper content in the solution before and after the decopperization of copper, it was found that it decreased of about 80 wt. % of the initial value. Chemical characterization of the sludge obtained on cathode has shown that it is a material with copper content of about 90 wt. %.
PB  - Tatranské Matliare : Slovak Society of Chemical Engineering
C3  - Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering
T1  - Decopperization process of waste solutions from conventional copper electrolysis
SP  - 292
EP  - 297
UR  - https://hdl.handle.net/21.15107/rcub_dais_494
ER  - 

@conference{
author = "Marković, Radmila and Stevanović, Jasmina and Gvozdenović, Milica M. and Jugović, Branimir and Jonović, Radojka",
year = "2012",
abstract = "This paper is adresses on treatment of sulphuric acid waste solutions obtained during the conventional copper metallurgical activities. Mother liquor is a part of this solutions and it is generated during the regeneration process of copper bleed solution. Copper, nickel and sulphuric acid are the main components and the other registered impurities are: As, Se, Fe, Sb, Zn, Bi, Pb, Cl ions. Aim to copper removing from the mother liquor, the decopperization process on the industrial scale equipment, is investigated. Investigation was done using the rectangular insoluble lead anodes alloyed with 6 wt.% of antimony at current value of 13 000 A, identical to the current in a commercial copper refinery plant. A few parameters as so as: current, cell voltage, electrolyte temperature, electrolyte flow rate, level of electrolyte, were monitored during the test. Comparing the values of copper content in the solution before and after the decopperization of copper, it was found that it decreased of about 80 wt. % of the initial value. Chemical characterization of the sludge obtained on cathode has shown that it is a material with copper content of about 90 wt. %.",
publisher = "Tatranské Matliare : Slovak Society of Chemical Engineering",
journal = "Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering",
title = "Decopperization process of waste solutions from conventional copper electrolysis",
pages = "292-297",
url = "https://hdl.handle.net/21.15107/rcub_dais_494"
}

Marković, R., Stevanović, J., Gvozdenović, M. M., Jugović, B.,& Jonović, R.. (2012). Decopperization process of waste solutions from conventional copper electrolysis. in Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering
Tatranské Matliare : Slovak Society of Chemical Engineering., 292-297.
https://hdl.handle.net/21.15107/rcub_dais_494

Marković R, Stevanović J, Gvozdenović MM, Jugović B, Jonović R. Decopperization process of waste solutions from conventional copper electrolysis. in Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering. 2012;:292-297.
https://hdl.handle.net/21.15107/rcub_dais_494 .

Marković, Radmila, Stevanović, Jasmina, Gvozdenović, Milica M., Jugović, Branimir, Jonović, Radojka, "Decopperization process of waste solutions from conventional copper electrolysis" in Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering (2012):292-297,
https://hdl.handle.net/21.15107/rcub_dais_494 .