Претрага
174 items
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Analiza sleganja objekta na komunalnoj deponiji
Rakić Dragoslav, Čaki Laslo, Tomašević Biljana, Novaković Dejan. "Analiza sleganja objekta na komunalnoj deponiji" in Međunarodna konferencija Otpadne vode, komunalni čvrsti otpad i opasan otpad, [41], 05-08. april 2011. godine, Niška Banja = International Conference Waste Waters, Municipal Solid Wastes and Hazardous Wastes, [41st], 05th-08th April 2011, Niška Banja, Niška Banja, Srbija:Udruženje za tehnologiju vode i sanitarno inženjerstvo, (2011): B 310-B 314
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Characteristics and the possibility of concentration of low grade oxide Pb - Zn ore from Rudnik mine
Tomanec Rudolf, Lazić Predrag, Bajic Sanja, Gaćina Radmila. "Characteristics and the possibility of concentration of low grade oxide Pb - Zn ore from Rudnik mine" in Proceedings of XVI International Conference on WASTE RECYCLING, Ostrava:VŠB, Technicka Univerzita Ostrava (2012): 179-185
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Analiza uticajnih faktora na čvrstoću smicanja komunalnog otpada
Rakić Dragoslav, Čaki Laslo, Ćorić Slobodan, Cvetković Vladica. "Analiza uticajnih faktora na čvrstoću smicanja komunalnog otpada" in Međunarodna konferencija Otpadne vode, komunalni čvrsti otpad i opasan otpad, [42], 02-05. april 2012. godine, Čačak = International Conference Waste Waters, Municipal Solid Wastes and Hazardous Wastes, [42st], 02th-05th April 2012, Čačak, Serbia : I, Čačak, Srbija:Udruženje za tehnologiju vode i sanitarno inženjerstvo (2012): B 227-B 231
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Some examples of interactions between certain rare earth elements and soil
... for binding the rare earth elements, so that physically unprotected soil does not present a suitable surface for disposal of electronic waste. Should such waste be disposed on such soil types, it would be beneficial to protect the soil with polymer or similar non-permeable material. The method ...
... 11 November 2021) Abstract: The rare earth elements represent an increasingly more important industrial resource. The increased use may result in waste generation, and their impact upon the environment quality has not been studied sufficiently. Their interaction with soil has been studied in this ...
... bound to soil and later on extracted in solutions. The objective was to determine the soil capacity for disposal, first of all, of the electronic waste that contains these elements and to assume their fate in the environment. Keywords: Freundlich adsorption isotherm; sequential extraction, metallic ...Zlatko Nikolovski, Jelena Isailović, Dejan Jeremić, Sabina Kovač, Ilija Brčeski. "Some examples of interactions between certain rare earth elements and soil" in Journal of the Serbian Chemical Society, National Library of Serbia (2021). https://doi.org/10.2298/JSC211006095N
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Foliation impact on the dynamic properties of selected samples of the barrier dam site Prvonek: Right side
Majstorović Jelena, Tokalić Rade, Lutovac Suzana, Savković Snežana. "Foliation impact on the dynamic properties of selected samples of the barrier dam site Prvonek: Right side" in Underground Mining Engineering no. 29, Beograd:University of Belgrade – Faculty of Mining and Geology (2016): 1-9
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Određivanje sadržaja kiselih funkcionalnih grupa na površini biougljeva primenom Boehm-ovih titracija
Aleksandar D. Krstić, Aleksandar Đ. Lolić, Marija A. Ilić, Aleksandar M. Mijatović, Snežana J. Zlatanović, Zoran P. Nedić, Vesna M. Pavelkić (2015)Biougalj se dobija pirolizom iz organskog otpada. Smatra se ,,modifikatorom'' zemljišta i koristi se kao đubrivo i kao rezervoar za skladištenje ugljenika. Kvantifikacija funkcionalih grupa je važna zbog hemijske reaktivnosti biougljeva koji imaju uticaj na svojstva zemljišta. U istraživanju su korišćena 3 uzorka biouglja različitog porekla i jedan referentni, aktivni ugalj. Sadržaj kiselih funkcionalnih grupa je određivan titracijom po Boehm-u na dva načina: uvođenje N2 tokom titracije i tretman sa BaCl2. Optimizovan je način pripreme tri Boehm ova rastvora ...... 12-16, Belgrade ‘“***Institute of Chemistry, Technology and Metallurgy, Njegoseva 12, Belgrade Biochar is obtained from the pyrolisis of organic waste. Biochar is a soil modifier due to its fertilizing effect and its potential for carbon storage. Quantification of functional groups is interesting ...Aleksandar D. Krstić, Aleksandar Đ. Lolić, Marija A. Ilić, Aleksandar M. Mijatović, Snežana J. Zlatanović, Zoran P. Nedić, Vesna M. Pavelkić. "Određivanje sadržaja kiselih funkcionalnih grupa na površini biougljeva primenom Boehm-ovih titracija" in 52. savetovanja Srpskog hemijskog društva, Srpsko hemijsko društvo (2015)
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Introductory editorial - Special issue: Genesis and protection of groundwater in carbonate aquifer
Saša Milanović (2019)Saša Milanović. "Introductory editorial - Special issue: Genesis and protection of groundwater in carbonate aquifer" in Carbonates and Evaporites, Springer Science and Business Media LLC (2019). https://doi.org/10.1007/s13146-019-00487-2
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Overwiew of In-Pit Crushing & Conveying Technology in Open Pit Mines
The conditions under which contemporary surface mining operations is carried out obviously becoming increasingly complex. In such complex conditions, the optimization of haulage systems as the technological phase with the largest share in the total operating costs, is very important from the aspect of achieving profitability of the mining project. In a large number of cases, the application of traditional haulage systems with trucks (as the most dominant type of haulage in open pit mines) does not lead to ...Ali Nasirinezhad, Dejan Stevanović, Dragan Ignjatović, Petar Marković. "Overwiew of In-Pit Crushing & Conveying Technology in Open Pit Mines" in 8th International Conference MIining And Environmental Protection, Sokobanja, 22-25 September 2021, University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia (2021)
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Improving efficiency of thermal power plants through mine coal quality planning and control
Главни циљ контроле квалитета угља у рудницима лигнита је снабдевање термоелектрана угљем чији квалитет мора да се креће унутар одређених квалитативних ограничења. Карактеристике угља могу да утичу на ефикасност, поузданост и расположивост како котла тако и јединица за контролу емисије. У овом раду аутори су презентовали интегрисану симулацију рударског процеса као нови приступ у истраживању променљивости калоричне вредности угља приликом експлоатације комплексног лежишта лигнита. Резултати таквог приступа омогућавају драгоцен увид у перформансе континуалног рударског система у смислу контроле променљивости ...Mirjana Banković, Dejan Stevanović, Milica Pešić, Aleksandra Tomašević, Ljiljana Kolonja. "Improving efficiency of thermal power plants through mine coal quality planning and control" in Thermal Science, Vinča Institute of Nuclear Sciences (2018). https://doi.org/10.2298/TSCI170605209B
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Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit
Sanja Bajić, Dragoljub Bajić, Branko Glušćević, Radmila Gaćina. "Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit" in 9th International Conference Mining and Environmental protection MEP, 24 – 27 May 2023, Sokobanja, Serbia , Belgrade : University of Belgrade-Faculty of mining and geology (2023)
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Mineral Resources of Serbia: Environmental, Societal and Economic Challenges
... quantity of solid waste generated in the urban areas might be low compared to the quantities found in industrialised countries, it does constitute a public health and environmental hazard, since the municipal management of industrial waste (waste batteries and accumulators, waste oils, polychlorinated ...
... 00%). Waste-management practice in Serbia is usually described as undeveloped, consisting of only two operations: collection and land disposal (Stanisavljevic 2012). Waste landfilling is the only way of organised handling with waste in Serbia. There are 164 officially registered municipal landfills ...
... Wild landfills, which are out of control of municipal public utility companies, receive approximately 20% of generated municipal waste in Serbia. In 2015, there were 2170 registered wild landfills in the territory of Serbia (SEPA 2017). Poor waste-management practices have a negative impact on ...Vladimir Simić, Rade Jelenković, Dragana Životić. "Mineral Resources of Serbia: Environmental, Societal and Economic Challenges" in Serbia: Current Issues and Challenges in the Areas of Natural Resources, Agriculture and Environment,, Nova Science Publishers, Inc. (2019)
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Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal
Ivan Kojić, Achim Bechtel, Nikoleta Aleksić, Dragana Životić, Snežana Trifunović, Gordana Gajica, Ksenija Stojanović (2021)... from the two-stage pyrolysis of bituminous coal/waste plastics mixtures. Int. J. Hydrogen Energy 2011, 36, 9014–9022. [CrossRef] 40. Kathiravale, S.; Yunus, M.N.M.; Sopian, K.; Samsuddin, A.; Rahman, R. Modeling the heating value of municipal solid waste. Fuel 2003, 82, 1119–1125. [CrossRef] 41. Han ...
... state and future prospects of plastic waste as source of fuel: A review. Renew. Sustain. Energy Rev. 2015, 50, 1167–1180. [CrossRef] 64. Miskolczi, N.; Bartha, L.; Deák, G.; Jóver, B.; Kalló, D. Thermal and thermo-catalytic degradation of high-density polyethylene waste. J. Anal. Appl. Pyrolysis 2004, 72 ...
... ty polyethylene (HDPE) during open system pyrolysis was investigated, aiming to improve utilization of lignite with simultaneous treatment of HDPE waste. Pyrolysis of lignite, HDPE, and their mixture (mass ratio, 1:1) was performed at temperatures 400, 450, 500, 550, and 600 ◦C. Initial substrates and ...Ivan Kojić, Achim Bechtel, Nikoleta Aleksić, Dragana Životić, Snežana Trifunović, Gordana Gajica, Ksenija Stojanović. "Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal" in Polymers, MDPI AG (2021). https://doi.org/10.3390/polym13050759
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Legal framework for recultivation of degraded areas caused by mining exploitation
Radmila Gaćina (2023)Prilikom površinske i podzemne eksploatacije uglja eksploatacioni sistemi oštećuju veće ili manje površine zemljišta. Iskustva pokazuju da su oštećenja zemljišta znatno veća kod površinske eksploatacije, gde je prostora degradiran ne samo u konturi rudnika i okoline, već se promene takođe dešavaju u prirodnom okruženju. U članku su predstavljeni rezultati studije zakonskih okvira rekultivacije u nekim zemljama sveta i u Srbiji. Praktično iskustvo rekultivacije pokazalo je da iskorišćenje i devastacija tokom rudarske aktivnosti predstavljaju opasnost ne samo za pogođena ...... Original 34 Gaćina R. Based on the information exchange provided in Art. 21(3) of Extractive Waste Directive 2006/21/EC, the Best Available Techniques Reference Document for Management of Waste from Extractive Industries offers more than 700 pages of examples for good practice mining operations ...
... legal acts are listed here: – . Law on Environmental Protection, - _ Lawon Agricultural Land, - Waterlaw, - _ Law -on Forests, - . Law on Waste Management, - _ Lawon Environmental Impact Assessment, - _ Lawon Strategic Environmental Impact Assessment, - _ Lawon Integrated Prevention and ...
... recommendation requires further specification, especially with regard to intact land reclamation after coal mining.Transposition of the Extractive Waste Directive 2006/21/EC into national laws, regulations and administrative provisions is is mandatory for EU members. The implementation EU Directive ...Radmila Gaćina. "Legal framework for recultivation of degraded areas caused by mining exploitation" in Underground mining engineering, Belgrade : University of Belgrade - Faculty of Mining and Geology (2023). https://doi.org/10.5937/podrad2342027G
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Hydrothermal Synthesized and Alkaline Activated Carbons Prepared from Glucose and Fructose—Detailed Characterization and Testing in Heavy Metals and Methylene Blue Removal
Sanja Krstić, Milan Kragović, Maja Pagnacco, Vladimir Dodevski, Branka Kaluđerović, Miloš Momčilović, Ivica Ristović, Marija Stojmenović (2018)glukoza, fruktoza, аktivni ugalj, hidrotermalni tretman, aktivacija hidroksida, teški metali, metilen plavo... countries with a good economy, strict rules and laws have caused high control of the level of waste materials being released into the environment, and consequently, due to applying adequate techniques for waste purification, the influence of industry on the environment is usually very small or negligible ...
... countries with a good economy, strict rules and laws have caused high control of the level of waste materials being released into the environment, and consequently, due to applying adequate techniques for waste purification, the influence of industry on the environment is usually very small or negligible ...
... isotherms for the removal and recovery of methyl orange from wastewaters using waste materials. J. Hazard. Mater. 2007, 148, 229–240. [CrossRef] [PubMed] 13. Leechart, P.; Nakbanpote, W.; Thiravetyan, P. Application of “waste” wood-shaving bottom ash for adsorption of azo reactive dye. J. Environ. Manag ...Sanja Krstić, Milan Kragović, Maja Pagnacco, Vladimir Dodevski, Branka Kaluđerović, Miloš Momčilović, Ivica Ristović, Marija Stojmenović . "Hydrothermal Synthesized and Alkaline Activated Carbons Prepared from Glucose and Fructose—Detailed Characterization and Testing in Heavy Metals and Methylene Blue Removal" in Minerals, MDPI (2018)
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Environmental flows and demands for sustainable water use in protected karst areas of the Western Balkans
Karst terrains cover some 30% of the Western Balkans, where rich karst aquifers represent the main source of potable water supply and ensure the development of local economies and tourism. In this “classical karst” region, there are also numerous sites or areas under different forms of protection—from those that are included in the UNESCO World Heritage list to natural monuments and landscapes that are protected by national legislation. In and around them are specific representatives of flora and fauna ...Zoran Stevanović, Aleksandra Maran Stevanović, Želimir Pekaš, Romeo Eftimi, Veljko Marinović. "Environmental flows and demands for sustainable water use in protected karst areas of the Western Balkans" in Carbonates and Evaporites, Springer Science and Business Media LLC (2021). https://doi.org/10.1007/s13146-021-00754-1
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Environmental flows and demands for sustainable water use in protected karst areas of the Western Balkans
Karst terrains cover some 30% of the Western Balkans, where rich karst aquifers represent the main source of potable water supply and ensure the development of local economies and tourism. In this “classical karst” region, there are also numerous sites or areas under different forms of protection—from those that are included in the UNESCO World Heritage list to natural monuments and landscapes that are protected by national legislation. In and around them are specific representatives of flora and fauna ...Zoran Stevanović, Aleksandra Maran Stevanović, Želimir Pekaš, Romeo Eftimi, Veljko Marinović. "Environmental flows and demands for sustainable water use in protected karst areas of the Western Balkans" in Carbonates and Evaporites, Springer Science and Business Media LLC (2022). https://doi.org/10.1007/s13146-021-00754-1
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An Approach to Management Decision Support: The Coal Mine Pljevlja Management Information System
In this paper we describe the approach that has been used in the development of the Management Information System (MIS) in the Coal Mine Pljevlja in Montenegro. The methodology of this approach was based on new information technologies and management techniques which have already been successfully applied in other related fields. Its main goal was to introduce modern management techniques to mining, adapted to specific features of the mining industry, its operations and environment, thus enabling the tactical management ...... operation, safer, and more responsible to society. This paper is focused on the excavation process: ore delineation, development, production and waste management. Design and planning of these processes in the future needs to be closely integrated into more holistic mining systems, considering all ...
... realized wages, production standstills, breakdowns, operative events, condition of equipment and facilities, condition of dumps, quality of coal and waste water, shift reports, consumption of spare parts, fuels, lubricants, consumables, etc. If changes of mining conditions and/or availability of production ...
... operative events that influence production, drilling-blasting works, condition of equipment and facilities, condition of dumps, quality of coal and waste water, shift reports, etc. Figure 4 presents the form with parameters for report generation and the preview of the report. Reporting and reviews ...Božo Kolonja, Ranka Stanković, Filip Vuković, Ivan Obradović. "An Approach to Management Decision Support: The Coal Mine Pljevlja Management Information System" in Proceedings of the Fifteenth International Symposium on Mine Planning and Equipment Selection, Torino, Italy, September 2006, Vol. 1,, Balkema (2006)
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The Content of Toxic Metals in Agricultural Produce near a Coal Mine: Case Study KCB in Lazarevac, Serbia
Праћење и анализа концентрација токсичних метала (олово и кадмијум) у земљишту и усевима указују на то да пољопривредно земљиште у Србији углавном није загађено, а квалитет земљишта је природно добар. Због тога су таква земљишта погодна за органску пољопривреду. Сви уочени случајеви контаминације токсичним металима су само локалне природе, а резултат су ђубрива и пестицида, комуналног отпада, издувних гасова, оближњих производних објеката, топионица, рудника, јаловишта итд. Локације овог типа морају бити редовно прати и процењује статус земљишта и усева. ...Ana Koprivica, Čedomir Beljić, Boris Vakanjac, Vesna Ristić Vakanjac, Marina Čokorilo Ilić. "The Content of Toxic Metals in Agricultural Produce near a Coal Mine: Case Study KCB in Lazarevac, Serbia" in Minerals, MDPI AG (2018). https://doi.org/10.3390/min8040131
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Отпад из процеса сагоревања угља као сировина за добијање елемената ретких земаља
Бојан Земљак (2024)Због великог броја индустрија у којима се користе ови ресурси, глобална економија се у великој мери ослања на елементе ретких земаља. Елементи ретких земаља су есенцијална сировина — материјал за развој савремених технологија, али у односу на њихову огромну потражњу, њихово вађење је ограничено и повезано је са значајним утицајима на животну средину. Због њихове ограничене доступности, проблема који се јављају при процесима експлоатације, све више и више земаља почиње да тражи повољније могућности вађења елемената [REE] из секундарних ...... Kartfh structures engineering. Springer Science & Business Media. [72] Scoble, M., Klein, B. and Dunbar, W.S., 2003. Mining waste: Transforming mining systems for waste management. /nfemafional Joumal of Surface Mining, Reclamation and Environment, 17(2), p.123-135. [73] Kolodynska, D., Fila ...
... BaanaMiap MuznacaBJbepah Pyynapcko-reojnormrku (bakyarreT, Beorpajt ZlaryM ojn0pane: Osaj OunnoMcku pao paben je y okaupy npojekma ,, Zero waste reprocessing of EAF and CF dust with competence build-up“ koju ce ounancupa cpeocmauwa „EIT Raw Materials“, mena EY u y capaoObu ca uhemumymow „„Jožef ...
... npyotcunu cay noOpuky u noOcmuuaje mokoM Mo2 cmyoOupat!ba Kao u Kpo3 lHucalbe odoe OunnoMcoe paoa. This graduate work was done within the project "Zero waste reprocessing of EAF and CF dust with competence build-up", which is financed by the funds of "EIT Raw Materials", an EU body and in cooperation ...Бојан Земљак. Отпад из процеса сагоревања угља као сировина за добијање елемената ретких земаља, 2024
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Conversion of land areas after coal mine closure and reclamation
Otkopavanje uglja površinski i podzemno praćeno je degradacijom zemljišta, promenom formiranja predela i izmenom flore i faune. Od velikog značaja je razvoj novih naučno utemeljenih pristupa obnovljanje antropogeno poremećenih predela zasnovanih na formiranju rekultivacionih i rudarskih tehnologija. Apsolutno je neophodno obezbediti sveobuhvatno kvalitetno očuvanje zemljišnih i vodnih resursa i odrediti rekultivisano zemljište za novu namenu. U ovom članku je dat pregled najpopularnijih metoda rekultivacije zemljišta i mogućnosti rekultivacije zemljišta nakon završetka rekultivacije i zatvaranja rudnika uglja.... minimize the ecological footprint of mining, the overarching ı EU Extractive Waste Directive 2006/21/EC has been adopted. Article 1(a) of Directive 75/442/EEC defined the safe operation of mining, cover the management of waste (the prospecting, extraction, transport, storage and treatment of mineral ...
... several problems: eliminating the risk of sliding of positive relief forms occurring in a territory by depositing the sterile material in the external waste dumps; the elimination of the negative visual impact; the need to reintegrate the degraded areas into the productive and/or ecological area of the ...Radmila Gaćina, Bojan Dimitrijević, Sanja Bajić. "Conversion of land areas after coal mine closure and reclamation" in 9th International conference mining and environmental protection MEP 23 Proceedings, Sokobanja, 24-27.05.2023., Belgrade : University of Belgrade - Faculty of mining and geology (2023)