Претрага
2761 items
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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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Quality of water in storage reservoirs related to the catchments lithology
Nikić Zoran, Ristić Ratko, Srećković Batoćanin Danica, Ristović Ivica. "Quality of water in storage reservoirs related to the catchments lithology" in First Serbian Forestry Congress under slogan Future With Forests, Topic B: Ecological Engineering in Protection of Soil and Water Resources, Belgrade:University of Belgrade, Faculty of Forestry (2011): 1037-1043
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Water supply and groundwater quality in Republic of Serbia
Polomčić Dušan, Štrbački Jana, Bajić Dragoljub. "Water supply and groundwater quality in Republic of Serbia" in Proceedings of the 8th International Symposium on Natural Resources Management, Zaječar:John Naisbitt University, Faculty of Management (2018): 205-211
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Defining the size class as the quality papameter of zeolite assortment of products
Sekulić Živko, Kolonja Božo, Knežević Dinko. "Defining the size class as the quality papameter of zeolite assortment of products" in Mining and Metallurgy Engineering Bor 2013 no. 3, Bor, Serbia: (2013): 13-22. https://doi.org/10.5937/MMEB1303013S
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Hydrochemical indicators of groundwater flow in the area of “Čukaru Peki” Cu-Au underground mine in eastern Serbia
The physical and chemical properties of groundwater, together with the groundwater levels regime and rock hydraulic properties, are often used to understand and conceptualize the hydrogeological system. Prediction of the influence of mining works on groundwater, and vice versa, is a challenge due to significantly altered groundwater flow patterns in the raw materials exploitation areas in relation to natural conditions. Therefore, multiple parameters are assessed and monitored before and during exploitation to properly characterize and quantify the system for ...Nebojša Atanacković, Vladimir Živanović, Jana Štrbački, Veselin Dragišić, Ivana Cvejić. "Hydrochemical indicators of groundwater flow in the area of “Čukaru Peki” Cu-Au underground mine in eastern Serbia" in 5th IAH CEG conference, Slovenian Committee of International Association of Hydrogeologists - SKIAH (2022)
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Anthropogenetic influence on ground wather quality: a case of nitrate pollution
Ristić-Vakanjac Vesna, Papić Petar, Damnjanović Vesna, Golubovać Radoslav. "Anthropogenetic influence on ground wather quality: a case of nitrate pollution" in Proccedings of international conference DEGRADRD AREAS & EKOREMEDIATION, Belgrade, Serbia:Faculty of Applied Ecology Futura, Belgrade (2010): 162-171
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Просторни положај лежишта угља Ђурђевик: геофизичко-геолошки модел
Синиша Арсеновић (2019)Лежиште угља Ђурђевик представља источни део Бановићког угљеног басена и припада северној страни босанске офиолитске зоне унутрашњих Динарида у чији састав улазе стене палеозојске, мезозојске и кенозојске старости. Језерска доњомиоценска угљоносна серија изграђена је од лапоровито-глиновитих седимената са једним слојем мрког угља. Дебљина угљеног слоја креће се у интервалу од 5 до 25 m са генералним правцем пружања СЗ - ЈИ и падом према ЈЗ. У зони обухваћеноj геофизичким истраживањима изражена je пострудна тектоника у виду раседа мањег и ...... SPATIAL POSITION OF ĐURĐEVIK COAL BASEIN: GEOPHYSICAL-GEOLOGICAL MODEL Abstract Coal deposit Đurđevik represents the eastern part of the Banović coal basin and belongs to the northern side of the Bosnian ophiolite zone of the Inner Dinarides, that consists of the rocks of the Palaeozoic ...
... directly affects the spreading continuity of the coal series. Within the investigated area, a depth of coal series was estimated in interval of 320 and 350 m. The aim of the application of geophysical methods was to define the spatial position of the coal and the reflective seismic was chosen as the ...
... , Mesozoic and Cenozoic age. The Lower Miocene freshwater series consist of marl-clay sediment with one sub-bituminous coal seam. The thickness of the coal seam ranges from 5 to 25 m. The general direction of coal seam is NW-SE while dipping to the SW. Within the zone covered by geophysical research ...Синиша Арсеновић. Просторни положај лежишта угља Ђурђевик: геофизичко-геолошки модел, Београд : Рударско-геолошки факултет, 2019
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Flood protection and water utilization of karst poljes: example of Gatačko Polje, Eastern Herzegovina
Tina Dašić, Ljiljana Vasić (2020)Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry,Global and Planetary ChangeTina Dašić, Ljiljana Vasić. "Flood protection and water utilization of karst poljes: example of Gatačko Polje, Eastern Herzegovina" in Environmental Earth Sciences, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s12665-020-08987-4
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Mikroelementi u kvartarnim sedimentima i lignitu Kostolačko-kovinskog ugljonosnog basena, istočna Srbija – odabrani primeri
Sadržaj, distribucija i način pojavljivanja elemenata u tragovima (mikroelemenata), posebno potencijalno toksičnih i radioaktivnih elemenata u uglju, su od velikog značaja, posebno ako se koriste kao gorivo u termoelektranama (TE). Na osnovu sistematski prikupljenih podataka o elementima u tragovima u uglju, zemljištu i sedimentima, moguće je utvrditi stepen zagađenosti vazduha, zemljišta, vode, kao i negativan uticaj na zdravlje ljudi. Eksploatacija i istraživanje lignita u Kostolcu i Kovinu traje više od jednog veka, dok se sagorevanje lignita sa površinskih kopa ...Bogoljub Vučković, Biljana Radovanović, Dragana Životić. "Mikroelementi u kvartarnim sedimentima i lignitu Kostolačko-kovinskog ugljonosnog basena, istočna Srbija – odabrani primeri" in 18. Kongres geologa Srbije "Geologija rešava probleme", Divčibare, 01-04 jun 2022., Srpsko geološko društvo (2022)
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A Data Driven Approach for Raw Material Terminology
Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja (2021)The research presented in this paper aims at creating a bilingual (sr-en), easily searchable, hypertext, born-digital, corpus-based terminological database of raw material terminology for dictionary production. The approach is based on linking dictionaries related to the raw material domain, both digitally born and printed, into a lexicon structure, aligning terminology from different dictionaries as much as possible. This paper presents the main features of this approach, data used for compilation of the terminological database, the procedure by which it has ...sirovine, rudarstvo, terminologija, rečnik, terminološka aplikacija, mobilna aplikacija, digitizacija, leksički podaci, korpusi, otvoreni povezani podaci... frequency threshold of 10, and 12,632 candidate phrases were produced in lemmatized form. Frequency of each terminological phrase was calculated as the sum of frequencies of all its inflected forms. For example, ‘kvalitet uglja’ (coal quality) has a frequency of 1110 as a sum of frequencies of its forms: ‘kvalitet ...
... produced 92% of candidates, are listed with examples and their frequencies: • NNgi (32%), N2X—a noun followed by a word that does not inflect in the terminolog- ical phrase. Usually this word is a noun in the genitive or in the instrumental case; examples are ‘kvalitet uglja’ (coal quality—1110), ‘sistem ...
... Examples of usage may be extracted from original texts and linked to dic- tionary entries. There are practically no limitations to the amount of data that can be added, including multimedial data, which results in better quality data. Various search options and different possibilities of database o ...Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja. "A Data Driven Approach for Raw Material Terminology" in Applied Sciences, MDPI AG (2021). https://doi.org/10.3390/app11072892
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Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду
... Facilities – The case of “Cirikovac mine” Ash Landfill. Tehnika, Rud., geolog. i metal. Vol. 64, br. 5, oktobar 2013., str. 837–848. STEVANOVIĆ D., KOLONJA B., STANKOVIĆ R., KNEŽEVIĆ D., JOVANOVIĆ M., 2014: Application of stochastic models for mine planning and coal quality control. Thermal science ...
... HAMOVIC J., 2003: Simulation of In-Pit Crushing Systems Using AutoMod. 19th World Mining Congress, Mining in the 21st Century: Quo Vadis?. KOLONJA B., IGNJATOVIĆ D., KNEŽEVIĆ D., 2005: System for the coal quality control on "Tamnava" lignite open pit mines. 6th European Coal Conference, Belgrade, pp ...
... KNEŽEVIĆ D., JOVANOVIĆ M., 2014: Application of stochastic models for mine planning and coal quality control. Thermal science, Vol. 18., No. 4, pp. 1361–1372, DOI: 10.2298/TSCI130201031S STANKOVIĆ R., KRSTEV C., OBRADOVIĆ I., KITANOVIĆ O., 2015: Indexing of Textual Databases Based on Lexical Resources: ...главни и одговорни уредник Душан Поломчић. Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2016
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Hydrogeochemical approach to estimate the quality of bottled waters in Serbia
Marina Ćuk, Maja Todorović, Jovana Šisović, Jana Štrbački, Jakov Andrijašević, Petar Papić. "Hydrogeochemical approach to estimate the quality of bottled waters in Serbia" in Chemical Industry, National Library of Serbia (2015). https://doi.org/10.2298/HEMIND150325042C
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Hydrochemical changes and groundwater grouping data by multivariate statistical methods within one karst system: recharge–discharge zone (Eastern Serbia case study)
Ljiljana Vasić, Dragana Živojinović, Vladana Rajaković-Ognjanović. "Hydrochemical changes and groundwater grouping data by multivariate statistical methods within one karst system: recharge–discharge zone (Eastern Serbia case study)" in Carbonates and Evaporites, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s13146-019-00548-6
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The impact of limestone fragmentation on raw mix production in cement industry
Raw mix design is one of crucial point in production of clinker. Cement industry use limestone, marl, clay in particular percent to provide the best quality in production of clinker. The quality of the material must be in line with the quality targets. Fragmentation is important element, because affect preblending design, economic norm from blasting to crusher. Blasting is an operation which affects all subsequent operations and costs. The Kuz-Ram model is possibly the most widely used approach to ...Nikola Đokić, Lazar Kričak, Stefan Milanović, Marinko Pavlović, Stefan Krstić. "The impact of limestone fragmentation on raw mix production in cement industry" in Proceedings / XIV International Mineral Processing and Recycling Conference, IMPRC; May 12-14, 2021, Belgrade : University of Belgrade, Technical Faculty in Bor (2021)
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A Conceptual hydrogeological model for the open pit mine „Polje E“ (Kolubara coal basin, Serbia)
Bajić Dragoljub, Polomčić Dušan (2012)Bajić Dragoljub, Polomčić Dušan. "A Conceptual hydrogeological model for the open pit mine „Polje E“ (Kolubara coal basin, Serbia)" in Proceedings of 9th Symposium GIS Ostrava 2012 - Surface models for geosciences,, Ostrava: (2012): 1-12
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Influence of GPS telemetry on increasing the energetic efficiency and decreasing technical technological risks at open pit mines
Vujić Slobodan, Miljanović Igor, Milutinović Aleksandar, Gajić Grozdana, Petrovski Aleksandar, Josipović Pejović Milena (2011)Vujić Slobodan, Miljanović Igor, Milutinović Aleksandar, Gajić Grozdana, Petrovski Aleksandar, Josipović Pejović Milena. "Influence of GPS telemetry on increasing the energetic efficiency and decreasing technical technological risks at open pit mines" in Proceedings of the 4th Balkan Mining Congress BALKANMINE 2011, 18-20.10.2011 - no. -, Ljubljana, Slovenia:Velenje Coal Mine, Slovenia, University of Ljubljana, Faculty of Natural Sciences and Engineering (2011): 273-276. https://doi.org/-
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Fuzzy management in coal cleaning
Miljanović Igor, Benović Tomo, Maksimović Svetomir, Petrovski Aleksandar, Josipović Pejović Milena (2010)Miljanović Igor, Benović Tomo, Maksimović Svetomir, Petrovski Aleksandar, Josipović Pejović Milena. "Fuzzy management in coal cleaning" in Proceedings of the 3rd International Symposium Energy Mining - Energy Mining, New Technologies, Sustainable Development, ER 2010, 8-11.09.2010. - no. -, Banja Junaković, Srbija:Univerzitet u Beogradu, Rudarsko-geološki fakultet (2010): 282-287. https://doi.org/-
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Present Situation and Alternative Water Supply Solutions for Northern Vojvodina (Serbia)
The northern part of the Autonomous Province of Vojvodina is situated in the central and southeastern sectors of the Pannonian Basin. Drinking water supply is provided by groundwater abstraction from depths of 60 to 200 m. The quality of that water is poor, especially due to high concentrations of arsenic which most water supply systems do not remove. Current planning documents call for the construction of large regional water supply schemes on the banks of the Danube and Tisa ...Bojan Hajdin, Vesna Ristić-Vakanjac, Dušan Polomčić. "Present Situation and Alternative Water Supply Solutions for Northern Vojvodina (Serbia)" in Proceedings of Bulgarian Academy of Sciences, "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences (2020). https://doi.org/10.7546/CRABS.2020.04.09
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Comparison of sequential and single extraction in order to estimate environmental impact of metals from fly ash
летећи пепео угља, екстракција са једним агенсом, секвенцијална екстракција, микроталасне пећнице, ултраталасиAleksandra Tasić, Ivana Sredović-Ignjatović, Ljubiša Ignjatović, Marija Ilić, Mališa Antić. "Comparison of sequential and single extraction in order to estimate environmental impact of metals from fly ash" in Journal of the Serbian Chemical Society (2016). https://doi.org/10.2298/JSC160307038T