Претрага

Упит dcterms_subject_txt:mining industry

291 items

  • Open Educational Resources in Serbia

    Ivan Obradović, Ranka Stanković, Marija Blagojević, Danijela Milošević (2020)
    Open educational resources, BAEKTEL, Metadata portal
    ... . The portal will consolidate catalogs of scientific production of Serbian universities and place them on researchers, competent authorities, industry and society as a whole. Most repositories are based on the free DSpace platform, but there are also examples of self-developed repositories for ...
    ... Within the BAEKTEL project educational institutions in Serbia cooperated with several partners from regional and EU educational institutions and industry in order to develop quality OERs. This partnership gave a successful example for further cooperation in the OER domain. Sharing and reuse of OER ...
    ... according to metadata portals in Serbia: meta.baektel.eu: 78 open educational resources. OERs on the platform are developed by universities and industry partners and they are all used by interested individuals. Some of open educational resources (14) are published under http://oer.rs/resursi/ ...

  • An intelligent hybrid system for surface coal mine safety analysis

    Nikola Lilić, Ivan Obradović, Aleksandar Cvjetić (2010)

  • Effects of Energy Production and Consumption on Air Pollution in Serbia

    Marija Živković (2019)
    Energy production and combustion, mostly from unregulated or inefficient fuel combustion, are the single most important anthropogenic sources of air pollutant emissions. Energy sector in Serbia is highly fossil fuel intensive: 87.88% of energy consumed in Serbia is related to fossil fuels, while almost 95% of energy sources are combusted. In 2017. energy related carbon dioxide emission in Serbia is was 47.95 million tones. The main source of carbon dioxide emission was coal, responsible for almost 70% of energy ...
    energy related emissions, Serbia
    ... attention in terms of pollutant emissions. Industry is responsible for 27.62% of final energy consumption, followed with the transport sector with 25.73%. From figure 4b can be seen that 63.63% of final energy is combusted with end consumers. Only consumption in industry can be considered as a controlled and ...
    ... countries Serbia has the highest value of TPES/GDP which indicates the highest energy consumption per unit of produced value and energy intensive industry. In the case of Germany the highest value of emission per capita indicates higher energy consumption per capita, but with higher efficiency of economy ...
    ... 77% Natural gas 14.75% Geothermal 0.03% Biomass 6.80% Hydro 26.32% Wind 0.13% Solar 0.04% Thermal Power Plants and CHP 73.51% Industry 27.62% Transport 25.73% Households 33.29% Agriculture 2.21% Public and commercial 11.15% Electricity27.71%Heat8.61%Coal7.62%Oil32.01%Natural ...

  • The oil industry and climate changes

    Dejan Radivojević (2020)
    Uprkos tome što je problem klimatskih promena poznat dugi niz godina i dalje veliki broj ljudi poistovećuje pojam vremenskih prilika sa klimom ne uzimajući u obzir različitu dužinu njihovog trajanja. U medijima se vrlo često mogu naći katastrofična predviđanja vezana za zagrevanje naše planete usled neodgovornog ponašanja čoveka. Sa druge strane geolozi znaju da je tokom geološke prošlosti naše planete bilo mnogo toplijih intervala od današnjih kao i da ti intervali nisu neminovno rezultovali masovnim izumiranjem živog sveta već su ...
    vremenske prilike, klima, naftne kompanije, strategije, Srbija
    ... Измењено: 2023-10-14 04:21:53 The oil industry and climate changes Dejan Radivojević Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] The oil industry and climate changes | Dejan Radivojević | Tehnika – rudarstvo, geologija i m ...
    ... obal-polluters [10] Skjærseth JB, Skodvin T. Climate change and the oil industry Common problem, varying strategies Issues in Environmental Politics, Manchester University Press, 2003. SUMMARY THE OIL INDUSTRY AND CLIMATE CHANGES Even though the problem of climate changes has been known ...
    ... у слободном приступу. - Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr ...

  • Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering

    Josip Išek, Lazar Kaluđerović, Nikola Vuković, Maja Milošević, Ivana Vukašinović, Zorica Tomić (2020)
    γ-spectrometry, brushite, chukhrovite, phosphogypsum, radionuclides, recrystallization
    ... NIS-Naftagas Ltd, Narodnog fronta 12, 21000 Novi Sad, Serbia Abstract Two samples collected from the phosphogypsum deposits of the chemical products industry Elixir Prahovo (Serbia) were subjected to a recrystallization experiment performed over several repeated cycles. In these tests, phosphogypsum was ...
    ... (Hua etf al., 2016; Walawalkar et al., 2016). The commercial use of phosphogypsum in the areas of agricul- ture, road construction, the cement industry and the manufactur- ing processes of other building materials is limited by the presence of the significant quantities of natural radionuclides ...
    ... the phosphogypsum landfill. results obtained in this study may promote the potential utiliza- tion of purified phosphogypsum in the construction industry and in agriculture. Materials and methods Samples The raw phosphogypsum samples were obtained from the waste landfills of the chemical company ...

  • Analysis of the exhaust emissions inventory from auxiliary mining machines

    Stevan Đenadić, Aleksandar Mirković, Jovana Mitrović, Filip Miletić, Predrag Jovančić, Dragan Ignjatović (2023)
    Open-pit coal mines are equipped with a large number of mining machines and vehicles with diesel engines. Due to common daily operation of these machines and vehicles large amounts of exhaust gases which contain numerous pollutants are emitted into the atmosphere. The demand to reduce air pollution induced the activities in developed countries to map and calculate all gases emitted by industries to formulate and select adequate preventive activities. In collaboration with machine manufacturers, emission standards for off-road machines ...
    emissions, mining, auxiliary machines

  • Experimental determination of best performing cut in Lece underground mine

    Slavko Torbica, Miodrag Duranović, Nenad Gramić, Veljko Lapčević, Miloš Čolović (2020)
    blasting, explosives, underground mining

  • Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду

    главни и одговорни уредник Душан Поломчић (2016)
    Рударско-геолошки факултет
    ... South African Institute of Mining and Metallurgy, (Series S31), Cape Town, 2003., 457–463. VUJIĆ S., PETROVSKI A. I DR., 2005: Anthropogenic effects of mining works on living environment in the coal basins of the Electric Power Industry of Serbia. First Balkan Mining Congress, Varna, Bulgaria, ...
    ... to Mine Ventilation Planning in Yugoslav Mining Practice. Mineral Resources Engineering, Vol. 11, No 4, pp. 361–382. RADOSAVLJEVIĆ S., LILIĆ N., ĆURČIĆ S., RADOSAVLJEVIĆ M., 2009: Risk Assessment and Managing Technical System in case of Mining Industry. Strojniški vestnik, Journal of Mechanical ...
    ... throught testing. Mining Science and Technology, No. 13, p. 297–300, Elsevier Science Publishers B.V., Amsterdam KOSTIĆ-PULEK A., MARINKOVIĆ S., POPOV S., TOMANEC R., TRIFUNOVIĆ P., 1998: Investigation of the use of magnesium natrate salt solution in soler cement production. Chemical Industry, Journal of ...

  • Geoenvironmental Investigations at a Smelter Location in Bor (Serbia)

    Petar Papić, Zvonimir Milijić, Jana Stojković, Jovana Milosavljević, Maja Todorović, Marina Ćuk, Željko Kamberović (2014)

  • Towards Better Valorisation of Industrial Minerals andRocks in Serbia—Case Study of Industrial Clays

    Vladimir Simić, Dragana Životić, Zoran Miladinović (2021)
    Management, Monitoring, Policy and Law,Nature and Landscape Conservation
    ... legislation related to the mining industry and access to land. The improvement of legislation mostly depends on the state authorities. Contrary to that, the enhancement of geological exploration methodology should be the issue of experts working in that area of the mining industry but is also very much ...
    ... inconveniences, especially for the mineral industry sector. The best possible valorisation of mineral resources, particularly of industrial minerals and rocks (IMR), depends on sev- eral important issues that can be formal (legislative in the field of mining, and access to land) and technical/scientific ...
    ... categories according to the JORC or similar classifications [26–30]. 2. Materials & Methods The analysis and assessment of current situation in the mining industry in Serbia, presented in this paper, deals with some of the important factors that influence better val- orisation of IMR. Those factors include ...

  • Rockbolting Installation Trial in Soko Underground Coal Mine

    Milisavljević Vladimir, Ristović Ivica, Čokorilo Vojin (2012)

  • Analysis of regulations in the energy sector in Serbia as a support to mitigation and adaptation to climate change

    Ivezić Dejan, Živković Marija, Danilović Dušan (2011)

  • Groundwater management by riverbank filtration and an infiltration channel, the case of Obrenovac, Serbia

    Dušan Polomčić, Bojan Hajdin, Zoran Stevanović, Dragoljub Bajić, Katarina Hajdin (2013)

  • Effects of production conditions on the properties of limestone briquettes aimed for acid soil liming

    Vladimir Jovanović, Dragana Nišić, Vladimir Milisavljević, Dejan Todorović, Dragan Radulović, Branislav Ivošević, Sonja Milićević (2022)
    General Chemical Engineering, General Chemistry

  • Hydrogeochemical approach to estimate the quality of bottled waters in Serbia

    Marina Ćuk, Maja Todorović, Jovana Šisović, Jana Štrbački, Jakov Andrijašević, Petar Papić (2015)
    General Chemical Engineering, General Chemistry

  • An Approach to Management Decision Support: The Coal Mine Pljevlja Management Information System

    Božo Kolonja, Ranka Stanković, Filip Vuković, Ivan Obradović (2006)
    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 ...
    ... 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 in mining to apply novel management technologies which are already being used with success ...
    ... processes in the future needs to be closely integrated into more holistic mining systems, considering all controlling factors and impacts (technical, economic, environmental and social). It is crucial for the mining industry to develop a strategy for information technology and human resource development ...
    ... subsystems of the MIS following the same approach. 1 INTRODUCTION Technology alone is not the panacea for overcoming challenges faced by the mining industry. Leadership and a collaborative strategy are also very important. Technological change is not simply the implementation of new machines, computers ...

  • A transient three-dimensional numerical model of water impermeable screen effects on the groundwater inflow reduction into the mine (Case Study: Open pit mine Drmno, Serbia)

    Šubaranović Tomislav, Polomčić Dušan, Pavlović Vladimir, Pakić N (2011)

  • Environmental Energy Security Indicators as Tools for Environmental Protection

    Aleksandar Madžarević, Dejan Ivezić, Marija Živković , Miloš Tansijević (2019)
    Еколошка прихватљивост је постала незаменљив синтезни показатељ сваке валидне енергетске анализе у последње две-три деценије. Енергетска безбедност је у директној хармонији с еколошком прихватљивошћу кроз многе прописане политичке циљеве, економске користи, правне тековине итд. Индикатори еколошке сигурности представљају један од основних елемената за одређивање енергетске безбедности и снажне алате за усмеравање енергетског сектора ка одрживом развоју. У овом раду, анализа је била концентрисана на показатеље енергетске безбедности у области животне средине који се односе на сектор природног гаса у ...
    енергетска безбедност, еколошки енергетски индикатори, заштита животне средине, еколошка прихватљивост
    ... Public and Commercial 400 Industry 180 District Heating Plant 120 Fuel-oil Public and Commercial 2 Industry 30 District Heating Plant 1 Natural gas Public and Commercial 0 Industry 0 District Heating Plant 0 Fire wood Public and Commercial 200 Industry 90 District Heating Plant ...
    ... Sector 2020 2025 2020 2025 Households 269.570 305.172 341.591 379.267 million m3 District Heating Plant 602.335 641.740 683.183 767.325 Industry and others 938.095 1129.669 1855,226 2203.408 Total 1810 2076.581 2880 3350 Combination of infrastructure development and natural gas consumption ...
    ... 33.338 33.338 33.338 33.338 MJ/m3 Households 8986925 10173824 11387961 12644003 GЈ District Heating Plant 20080644 21394328 22775955 25581081 Industry and others 31274211 37660905 61849524 73457215 Total 60341780 69229057 96013440 111682300 CO2 emission 3385174 3883750 5386354 6265377 t CO2 ...

  • Mineralogical analysis of a clay body from Zlakusa, Serbia, used in the manufacture of traditional pottery

    Maja Milošević, Biljana Đorđević, Mihovil Logar (2020)
    калцит, сирова глина, традиционална керамика, Злакуса
    ... impurity, are not plastic and decrease the ceramic body plasticity (De Oliveira Modesto & Bernardin, 2008), which is an advantage in the ceramic industry. According to their maximum toughness (7Twax) values (17.5 and 30.0 kJ m ? for CIMx and ClBd, respectively), the samples can be described as ...
    ... deposits, southern Tunisia. Materials Characterization, 59, 1613–1622. Barnes G. (2014) The workability of natural clays and clays in the ceramics industry. Pp. 183—202 in: Clays amd Clay Minerals: Geological Origin, Mechanical Properties and Industrial Applications (L.R. Wesley, editor). Hauppauge ...
    ... Clay Scienmce, 123, 210–221. Celik H. (2010) Technological characterization and industrial application of two Turkish clays for the ceramic industry. Applied Clay Sciemce, 50, 245-254. Christidis G.E. (2011) Industrial clays. Pp. 341-414 in: Advamces in the Characterization of Industrial ...

  • Application of Lignite Combustion Waste Slag Generated in Heating Plants as a Partial Replacement for Cement. Part II: Physical–Mechanical and Physical–Chemical Characterization of Mortar and Concrete

    Milan Kragović, Nenad Ristić , Jelena Gulicovski, Andrijana Nedeljković, Snežana Pašalić, Ivica Ristović, Marija Stojmenović (2021)
    sagorevanje lignita, otpadna šljaka, zamena cementa, proizvodnja maltera i betona, fizičko-mehanička i fizičko-hemijska karakterizacija
    ... Finding the useful value of such generated waste as cement replacement in the construction industry is certainly a step in the right direction. However, concerning the application of waste in the construction industry, previous research has largely been focused on finding the useful value of fly ash [9] ...
    ... finding a useful value of hazardous waste slag generated by the combustion of lignite in heating plants and its application in the construction industry. The different amounts of cement (10%, 15%, 20% and 25%) were replaced with waste slag and silica fumes in mortars and concrete production. Detailed ...
    ... of finding a useful value of hazardous waste slag generated by the combustion of lignite in heating plants and its application in the construction industry. The different amounts of cement (10%, 15%, 20% and 25%) were replaced with waste slag and silica fumes in mortars and concrete production. Detailed ...