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Упит dcterms_subject_txt:ekološki status

152 items

  • 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
    ... ГЕО-НАУКЕ Професионални статус: - ДИПЛОМИРАНИ ГЕОЛОГ Област: ГЕО-НАУКЕ Професионални статус: - ГЕОЛОГ Област: ГЕО-НАУКЕ Професионални статус: - ГЕОЛОГ 2 Студијски програм за ПЕТРОЛОГИЈУ И ГЕОЕМИЈУ 240 ЕСПБ Област: ГЕО-НАУКЕ Професионални статус: - ДИПЛОМИРАНИ ГЕОЛОГ ...
    ... D.: Ekološki aspekti eksploatacije kamena na području Beograda. II među- narodna izložba i savetovanje KAMEN 2001 STONE, Aranđelovac. GOPIĆ D.: Ekološki aspekti pojave klizišta na urbanom području Beograda. Treći simpozijum Istraživanje i sanacija klizišta, Donji Milanovac. GOPIĆ D.: Ekološki aspekti ...
    ... сировина Област: РУДАРСКО ИНЖЕЊЕРСТВО Професионални статус: - ДИПЛОМИРАНИ ИНЖЕЊЕР РУДАРСТВА Област: РУДАРСКО ИНЖЕЊЕРСТВО Професионални статус: - ДИПЛОМИРАНИ ИНЖЕЊЕР РУДАРСТВА Област: РУДАРСКО ИНЖЕЊЕРСТВО Професионални статус: - ДИПЛОМИРАНИ ИНЖЕЊЕР РУДАРСТВА 2 Студијски програм ...

  • Mikroelementi u uljnim šejlovima Aleksinca i njihov uticaj na životnu sredinu

    Nikoleta Aleksić (2021)
    ... integralnog upravljanja vodama koji propisuje određivanje ekološkog statusa prirodnih vodnih tela, kao i ekološkog potencijala veštačkih i značajno modifikovanih vodnih tela je Okvirna Direktiva o vodama (WFD) [2]. Prema pomenutoj Direktivi ekološki status/potencijal se određuje na osnovu bioloških, hidro ...
    ... Evropske Unije, 2011. godine usvojen je Pravilnik o parametrima ekološkog i hemijskog statusa površinskih voda i parametrima hemijskog i kvantitativnog statusa podzemnih voda [3]. Prema nacionalnom pravilniku [3] ekološki status se takođe određuje na osnovu bioloških, hidromorfoloških i fizič ...
    ... pozitivnim linearnim trendom. Kada je u pitanju ekološki potencijal rezultati takođe ukazuju na pozitivan trend. Prema Pravilniku o parametrima ekološkog i hemijskog statusa površinskih voda i parametrima hemijskog i kvantitativnog statusa podzemnih voda ekološki potencijal je 2013. ocenjen kao slab, 2015 ...

  • Application of Project Management Process on Environmental Management System Improvement in Mining-Energy Complexes

    Jelena Malenović Nikolić, Dejan Vasović , Ivana Filipović , Stevan Mušicki, Ivica Ristović (2016)
    menadžment, rudrastvo i energetski kompleksi, okruženje, održivi razvoj, mrežno planiranje
    ... concern, another reason also stipulates the improvement of environmental protection system. The analyses of health status illustrate the connection between air pollution and the health status of people during short-term and long-term exposure to toxic substances. Dust particles affect the functioning of ...
    ... concern, another reason also stipulates the improvement of environmental protection system. The analyses of health status illustrate the connection between air pollution and the health status of people during short-term and long-term exposure to toxic substances. Dust particles affect the functioning of ...

  • Optimizacija utovarno-transportnih sistema u funkciji planiranja površinskog kopa

    Mirjana V. Banković (2018-07-13)
    Profitabilna eksploatacija sve složenijih ležišta je težak zadatak koji zavisi odtemeljnog procesa analize, planiranja i projektovanja rudnika. Izvodljiv strateškiplan mora da zadovoljava društvena, regulatorna, tehnološka, geometrijska iekonomska ograničenja. Kako bi se postigao osnovni cilj, odnosno profitabilnost iodrživost rudarskog projekta na duži period, neophodno je unapređenjematematičkih modela i informatičke podrške procesima planiranja i optimizacijekoji će omogućiti efikasnu realizaciju ovih ciljeva...
    tehnološki model, integralni model, planiranje, optimizacija,utovarno-transportni sistem, neto sadašnja vrednost projekta
    ... OpremaID DatumOd DatumDo Status Podrucje PodrucjeID Naziv Opis Oznaka TipPodrucja AzuriranKad AzuriraoKo Status DatumOd DatumDo DeoPodrucjaID ApstraktIstrazivanja GeografPodrucje OpremaUSistemu OpremaUSistemuI SistemID OpremaID Rb DatumOd DatumDo Status EksterniDokument DokumentID ...
    ... Y KK KP dX dY Status Kolicina Model ModelID Tip Autor DatumVreme Oznaka PodrucjeID Opis status BBTPPodetaza BlokID ModelKopa RBPodele RBIntervala Od Do DTE W A S Tip SifraSloja Otkopan BBTehPodela BlokID ModelKopa RBPodele Naziv VrstaPodele status ModelRSKopa ModelID ...
    ... podržan istorijat promena, što znači da se pri novom rasporedu opreme stari podaci čuvaju. Tabelom StatusOpreme se evidentira aktuelni status, ali i istorijat tih statusa. U tabeli Podrucje se evidentiraju podaci o područjima eksploatacije, što može biti kop ili deo kopa. Evidentiranje na kom kopu, odnosno ...

  • The Importance of Geotechnical Investigations for the Construction of Transfer Station „Prelići“ on Landfill in Cacak – Serbia

    Dragoslav Rakić, Irena Basarić, Jovana Janković, Tina Đurić (2019)
    For the purpose of the facilities construction within the transfer station „Prelici“ in Cacak, specific geotechnical investigations were carried out based on which the technological project with the facilities schedule was developed. Significant deviations in relation to the presented results were determined during earthworks, so the additional geotechnical investigation works were carried out. Since the new investigation works have determined a different cross section of the terrain, it was proposed to move the planned facilities which led to the ...
    landfill, geotechnical investigations, transfer station
    ... operating costs. From the aspect of local self-government, the way of waste treatment is being improved, a certain number of workers of lower social status are employed and a positive economic effect is achieved. From a citizen's perspective, the introduction of a quality organization into the waste ...

  • 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 ...
    ... Personnel files contain general information about an employee, such as: date of birth, address, personal documents, education, qualifications, family status and state of health, labour relations, data on previous employment(s), special skills, as well as other general information. The most important ...

  • Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs

    John Nyame (2024)
    The importance of mitigating the effects of global climate change has necessitated an in-depth exploration of innovative strategies to reduce carbon dioxide (CO2) emissions. Among these strategies, Carbon Capture, Utilization, and Storage (CCUS) has emerged as a promising and transformative solution. This master thesis delves into the diverse realm of CCUS processes, aiming to unravel the positives challenges, and opportunities within this dynamic field. The analysis begins with a systematic examination of carbon capture technologies, encompassing post-combustion, pre-combustion, and oxy-fuel combustion ...
    Carbon Capture, Utilization and Storage
    ... of various transport systems against their capacities [91] 6. FUTURE AND CURRENT PROJECTS By the end of 2016, based on the statistics of Global Status 2016, there were 38 large-scale CCS + CCUS projects in operation or under construction and planning [93]. The three projects in large scale operations ...
    ... the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, England, 2005 [52] Kelemen, P. et al.: An Overview of the Status and Challenges of CO2 Storage in Minerals and ·Geological „Formations, 2019 «volume l, #artcle 9,p6. https://doi.org/10.3389/fclim.2019.00009 ...
    ... A comparison between ships and pipelines. International Journal Greenhouse Gas Control, 41 (2015), pp. 174-193. [93] Liu, H. et al.: Worldwide Status of CCUS Technologies and Their Development and ChallengesinChina.Volume 2017.ArticleID 6126505. https://doi.org/10.1 155/2017/61265 05 [94] Bajpai ...

  • Valorization of non-balanced coal reserves in Serbia for underground coal gasification

    David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić (2019)
    In the name of a better and safer energy future, it is our responsibility to focus our knowledge and activities to save on imported liquid and gas fossil fuels, as well as coal on which energy security of Serbia is based. The rationalization in the use of available energy resources certainly positively affects economy and the environment of a country. This paper indicates motivations for the application of the underground coal gasification process, as well as surface gasification for ...
    ugalj, gasifikacija, zaštita životne sredine, skladištenje, solarna
    ... the given area, it is necessary to consider some other tests as necessary, such as: — the amount of necessary existing surface and groundwater, — status of the existing sewage network, drainage channels and other facilities in regard to the possibility of outflow of industrial wastewater and other ...
    ... Capture and Storage, 600 UCG Final Re- port, University School of Public and Environmental, Bloomington, Ind., USA, 2011 4] Petrović, D., ef al., Status and Tendecies under Development and Application of UCG (in Serbian), Pro- ceedings, International Conference EEI 2018., Belgrade, Serbia, 2018, pp ...

  • 3D modeling and monitoring of karst system as a base for its evaluation and utilization: a case study from eastern Serbia

    Saša Milanović, Zoran Stevanović, Ljiljana Vasić, Vesna Ristić-Vakanjac (2013)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Fuzzy optimization in hydrodynamic analysis of groundwater control systems: Case study of the pumping station “Bezdan 1”, Serbia

    Dragoljub Bajić, Dušan Polomčić (2014)
    A groundwater control system was designed to lower the water table and allow the pumping sta-tion “Bezdan 1” to be built. Based on a hydrodynamic analysis that suggested three alternative solutions, mul-ticriteria optimization was applied to select the best alternative. The fuzzy analytic hierarchy process methodwas used, based on triangular fuzzy numbers. An assessment of the various factors that influenced the selec-tion of the best alternative, as well as fuzzy optimization calculations, yielded the “weights” of the alternativesand the ...
    groundwater lowering, groundwater management scenario, fuzzy analytic hierarchy process,expert knowledge, triangular fuzzy numbers, linguistic variables
    ... possible water table conditions at the time of low- ering for the purposes of constructing the “Bezdan 1” PS. This analysis was used to assess the status of boundary conditions in the hydrodynamic analysis of different canal stages in the study area. Shown below are the calculations for the selection ...

  • Mikroorganizmi - biohidrogeološki indikatori odabranih pojava mineralnih voda Srbije

    Vladimir Šaraba (2021)
    Sa namerom definisanja hidrogeološke uloge i značaja mikrobiološkog diverziteta odabranih pojava mineralnih voda Srbije, primenom sistema biodetektora, dokazano je prisustvo gvožđevitih, sulfato-redukujućih, sluz-produkujućih, heterotrofnih aerobnih i denitrifikacionih bakterija, na osnovu čega je proračunat rizik od razvoja procesa biokorozije i biohemijske inkrustacije, te zdravstveni rizik. Uz procenu rizika, izvedene su analize skenirajuće elektronske mikroskopije biofilmova i hidrogeohemijsko modeliranje, te makroskopska, otpička i difrakciona ispitivanja naslaga inkrustacije, dok je fizičko-hemijskim analizama utvrđena vrednost ukupne mineralizacije iznad 1 g/L, kao i povišeni ...
    biohidrogeologija, SEM analize, makroskopska i optička ispitivanja, rendgenska difrakcija praha, hidrogeohemijsko modeliranje, BART analize, metabarkoding analize mikrobioma, fizičko-hemijske analize, starenje bunara (biokorozija, biohemijska inkrustacija i biozarastanje), zdravstveni rizik
    ... i Dechloromonas. Realizovanim istraživanjima zaključeno je da odgovarajući predstavnici mikroorganizama utiču na starenje bunara i definišu ekološki status vodnih resursa, dok s druge strane pojedini rodovi poseduju biotehnološki potencijal u tretmanu remedijacije kontaminiranih voda, zbog čega postoji ...
    ... 1999; DBI, 2004; Pušić, 2011). Takođe, mikroorganizmi ispoljavaju uticaj na kvalitativna svojstva podzemnih (mineralnih) voda, čime utiču na ekološki status vodnih resursa (Cullimore, 1999; Leclerc & Moreau, 2002; Madigan et al., 2010; Krauss et al., 2011). U procesu korozije, mikroorganizmi iniciriaju ...
    ... sposobnostima živih organizama (Pedersen, 2000). Sa hidrogeološkog aspekta, važno je napomenuti da mikroorganizmi predstavljaju bioindikatore ekološkog statusa podzemnih voda, čime utiču na racionalno upravljenje i korišćenje ovog prirodnog resursa (Griebler & Avramov, 2015). Istraživanje mikrobiološkog ...

  • An aproach to Implementation of blended learning in a university setting

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Jelena Prodanović (2011)
    ... which makes course backup extremely important. A “Backup Report” gives an overview showing when each course had been archived, and the archive status. For each course the administrators can define the number of most recent copies to be kept by Moodle, and set copies of the backup report to ...

  • Белешка о дигитализацији речника

    Душко М. Витас, Цветана Ј. Крстев, Ранка М. Станковић (2019)
    У раду ће се анализирати ограничења која проистичу из линеарног процеса традиционалне израде речника на примеру Речника САНУ. Начин да се превазиђу ова ограничења се састоји у формирању електронске лексикографске базе која не представља само пуку дигиталну транскрипцију папирног издања речника. Посебно се указује на чињеницу да текст речника може представљати корпус и приказују се одабрани примери анализе таквог корпуса формираног из текстове 1. и 19. тома Речника САНУ.
    лексикографија, рачунарска лексикографија, информатика, информациони систем
    ... Промена у технологији припреме рукописа није утицала значајније на утврђени процес израде Речника: резултат рада је и даље објављивање новог тома. Статус електронске верзије припремљеног текста, будући да је реч о узгредном производу у припреми коначне верзије тома, није дефинисан: ње- гова даља употреба2 ...

  • The state and perspective of the natural gas sector in Serbia

    Dejan Ivezić, Marija Živković, Dušan Danilović, Aleksandar Madžarević, Miloš Tanasijević (2016)
    The strategy of long-term energy development of Serbia identifies an increase of share of natural gas in final energy consumption as one of the main aims. Serbia has signed a strategic agreement with the Russian Federation on cooperation in the oil and gas sector, within which the project South Stream pipeline is planned to be realized. In addition, the Republic of Serbia has signed the Treaty that establishes the Energy Community and accepted the obligation to implement the Energy ...
    Consumption, natural gas, scenarios of development

  • A multi-criteria approach for assessing the potential of renewable energy sources for electricity generation: Case Serbia

    Boban Pavlović, Dejan Ivezić, Marija Živković (2021)
    When assessing the potential of renewable energy alternatives for electricity generation, it is necessary to implement a multi-perspective approach that includes economic, technical, environmental, and socio-political criteria. For the evaluation of criteria and alternatives, the Fuzzy Analytical Hierarchy Process (FAHP) method is applied. The obtained weights are formed according to the values of energy indicators and expert judgments. The use of a fuzzy numerical value scale for the assessment of expert judgments and energy indicators provides a more sensitive ...
    Proizvodnja električne energije, Obnovljivi izvori energije, Višekriterijumsko odlučivanje, Srbija
    ... that are recognized in (IPC, 2014; IRE, 2019), and also in the Decree on Criteria and Procedure for Qualification for Privileged Electricity Producer Status in Serbia (new, 2013): • Hydropower plants — This includes both run-of-the-river and reservoir hydropower plants, over a wide range of ca- pacities ...
    ... 20OF%20SERBIA%2028_June_ 2013.pdf?uri=CELEX:32009L0028. RS (Republic of Serbia), 2013. Decree on Conditions of and Procedure for Obtaining of the Status of a Privileged Power Producer. Official Gazette, No. 8/13, Belgrade, available at: http://biomasa.undp.org.rs/download/Uredbe/ 2013-02-02%20Decre ...

  • A Model for Determining the Dependability of Continuous Subsystems in Coal Mines Using the Fuzzy Logic Approach

    Nikola Stanić, Miljan Gomilanović, Petar Marković, Daniel Krzanović, Aleksandar Doderović, Saša Stepanović (2024)
    This study presents a unique model for assessing the dependability of continuous parts of combined systems in open-pit mining through the application of fuzzy logic. Continuous sub-systems as part of the combined system of coal exploitation in surface mines have the basic function of ensuring safe operation, high capacity with high reliability, and low costs. These subsystems are usually part of the thermal power plant’s coal supply system and ensure stable fuel supply. The model integrates various independent partial ...
    fuzzy logic, max-min composition, continuous part of combined system (CCS), open pit, mining, dependability

  • Projecting short to medium-term effects of carbon emissions trading on Serbia's GDP

    Boban Pavlović, Nikola Trtica (2024)
    This paper presents an approach to assess the short to medium-term effects of the Emissions Trading System (ETS), an economic and climate policy instrument aimed at reducing greenhouse gas emissions, on GDP from the expenditure side. The analysis focuses on Serbia’s electricity sector, which relies heavily on lignite-based pro duction dominated by state-owned enterprises. The obtained projections suggest that in the short term, the introduction of an ETS may lead to slower GDP growth compared to official forecasts. However, ...
    ETS, BDP - rashodni pristup, cene električne energije
    ... of the potential effects of introducing the ETS on previously projected real GDP growth. 2.1. Serbian economy and electricity sector: current status and projections Since 2012, Serbia has been a candidate for EU membership. This acknowledgment culminated in September 2013 when the Stabilization ...
    ... fragmentation in the 1990s (Bechev, 2020). Such circumstances and societal and political constituencies have played a central role in maintaining the status quo in the sector, primarily centered on fossil fuels, lignite coal, and large, state-backed energy companies. The electricity sector in the ...

  • Upravljanje resursima podzemnih voda severne Bačke

    Bojan B. Hajdin (2013-03-07)
    Vodosnabdevanje gradova i naselja severne Bačke vrši se u potpunosti iskorišćavanjempodzemnih voda. Najznačajnije količine podzemne vode namenjene za piće zahvatajuse iz izdani u vodonosnim pleistocenskim naslagama koje su poznate kao osnovnivodonosni kompleks, dok su danas u vodosnabdevanju manje zastupljene vode izizdani u pliocenskim sedimentima i prve, slobodne izdani rasprostranjene plitko ispodpovršine terena.Pored snabdevanja stanovništva, veliki potrošači podzemne vode su i industrijskapreduzeća, a zbog loših uslova i nerazvijenih sistema za navodnjavanje sve veći korisnicivoda prve izdani postaju i poljoprivredni proizvođači.Geološka ...
    resursi podzemnih voda, vodosnabdevanje, održivo upravljanje, osnovni vodonosni kompleks, termomineralne vode, monitoring podzemnih
    ... sustaining capacity of the resource. The status of groundwater resources, assessed on the geological, hydrogeological and related features of the area, is the basis for an aimed future strategy and management of water resources. The three status areas are investigated through concrete tasks ...
    ... m propisima (direktivama) obezbede uslovi za dostizanje i očuvanje dobrog statusa voda, sprovođenje kontrole i zaštite vodnih resursa u cilju obezbeđenja za održivo korišćenje. „Dostizanje i očuvanje dobrog statusa“ voda predstavlja težnju proisteklu iz negativnih iskustava koja su evropske ...
    ... kanal otpadne vode upušta preko 70 preduzeća. Veliki bački kanal u zoni industrijskih gradova Crvenka, Kula, Vrbas, Srbobran predstavlja najveću ekološku "crnu tačaku“ u Vojvodini i jedan od najzagađenijih vodotokova u ovom delu Evrope. U tabeli 23 dat je je pregled reprezentativnih podataka o ...

  • 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
    ... and Applied Chemistry, University of Toronto, Toronto, Canada. Canovas C.R. (2018) Valorization of wastes from the fertilizer industry: current status and future trends. Journal of Cleaner Production, 174, 678–690. Costa C., Fortes A., Rocha F., Cerqueira A., Santos D. & Amaral M.H. (2019) Ch ...

  • Increasing the Local Road Network Resilience from Natural Hazards in Municipalities in Serbia

    Biljana Abolmasov, Miloš Marjanović, Ranka Stanković, Uroš Đurić, Nikola Vulović (2024)
    lokalni putevi, prirodni hazardi, otpornost na klimatske promene, MaPLoRds