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Упит dcterms_subject_txt:karst groundwater

308 items

  • Present Situation and Alternative Water Supply Solutions for Northern Vojvodina (Serbia)

    Bojan Hajdin, Vesna Ristić-Vakanjac, Dušan Polomčić (2020)
    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 ...
    podzemne vode, regionalni sistem vodosnabdevanja, arsen

  • Specific electrical conductivity in epikarst groundwater of the eastern Suva Planina mt.

    Branislav Petrović (2022)
    The epikarst is a part of the karst outcrop that is located within the unsaturated zone and represents a complex point of contact and mixing of unconsolidated material from the terrain surface. The correct and complete perception of epikarst, its degree of development and the presence on the limestone terrain can be achieved with a multidisciplinary approach. The study area for the applied multidisciplinary research was the Eastern part of karst massif Suva Planina Mt. One important part of ...
    epikarst, specifična električna provodljivost, Suva Planina, pećina Peč

  • Оцена перспективности изворишта "Вић баре" за водоснабдевање Обреновца

    Бојан Хајдин, Душан Поломчић, Зоран Стевановић, Драгољуб Бајић, Катарина Хајдин (2012)
    ... koli¢éina voda na izvoristu u periodu jul, 2007-jul, 2008 Figure 4. Comparative diagram of fluctuations of groundwater levels, Sava river water levels and the exploited amount of water at the groundwater source during the period July 2007-July 2008 109 ...
    ... the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs XIV ASSESSING PROSPECT OF GROUNDWATER SOURCE "VIC S WATER SUPPLY 1 1 1 1, 2 1 Rudarsko- E-mail: , : , 2 JKP “Vodovod i -mail: APSTRAKT: Klju ...
    ... HIDROGEOLOSKI SIMPOZIJUM sa medunarodnim uéeS¢em OCENA PERSPEKTIVNOSTI IZVORISTA “VIC BARE” ZA VODOSNABDEVANJE OBRENOVCA ASSESSING PROSPECT OF GROUNDWATER SOURCE "VIC BARE" FOR OBRENOVAC’S WATER SUPPLY Bojan Hajdin’, Dusan Poloméic’, Zoran Stevanovié',Dragoljub Bajic’, Katarina Hajdin? " Rudarsko-geoloski ...

  • Hydrodynamic analysis application of contaminated groundwater remediation to oil hydrocarbons

    Predrag Pajić, Aleksandar Čalenić, Dušan Polomčić, Dragoljub Bajić (2018)
    U ovom radu sagledana je primena hidrodinamičke analize u okviru odabrane remedijacione metode ,,pumpanja i tretiranja” kontaminiranih podzemnih voda ugljovodonicima, na primeru pretakališta rafinerije nafte u Pančevu. Primenjena hidrodinamička analiza predstavlja pravilan, a sve češće i neophodan pristup u savremenoj hidrogeologiji. Prethodnim hemijskim analizama uzoraka tla i podzemnih voda na istražno-osmatračkim objektima detektovano je zagađenje produktima nafte. Novoizvedena istraživanja obuhvatila su izvođenje 12 pijezometara različitih dubina, geoelektrično sondiranje tla, ,,in situ” merenja prisutnog kontaminanta, izdvojenog kao hidrofobna faza LNAPL, ...
    kontaminacija, matematički model, podzemne vode, remedijacija, ugljovodonici

  • Dating of alluvial sediments from borehole at the lower course of the Sava river and indications of the connection between their genesis and climate changes in the Pleistocene

    David Mitrinović, Jelena Zarić, Oliver Anđelković, Gyorgy Sipos, Dušan Polomčić, Milan Dimkić (2019)
    This paper analyses the way in which Pleistocene climate change and glaciations in Dinaric Mountains was reflected in the deposition of alluvial sediments in the Sava river Valley, using a case study of Belgrade Groundwater Source (BGS), the largest and most downstream alluvial water supply source along the Sava river. A stratigraphic analysis of the Quaternary sediments from two boreholes on this site, based on sediment dating, lithological members identification, grain size distribution analysis was performed. Comparison with the ...
    Pleistocene, Alluvial deposits, Climato-lithostratigraphy, Sava river, Belgrade groundwater source, Luminescence

  • Geotechnical zoning of the terrain along the first section of E-80 highway in Serbia – SEETO route 7

    Dragoslav Rakić, Zoran Berisavljević, Irena Basarić, Snežana Bogdanović, Jovana Janković (2019)
    Part of E-80 highway that passes through Serbia (from the city of Nis to the administrative border Merdare) is 77 km long. The highway is divided into two sections: the first from Nis to Plocnik (39.4 km long) and the second from Plocnik to the administrative border with Kosovo. The route is designed through a typical plain and hilly terrain in which different geological units are dominant: crystalline schists, neogene sediments of foothills and quaternary sediments in the valley ...
    ... special construction methods. In some zones, conditionally favourability is caused by high groundwater level, especially in the part of the terrain built of Pliocene series with extremely high groundwater content. Locally, terrains with steeper slopes are affected by modern processes and instability ...
    ... saturated, and larger number of active wells is registered in the zone of outlet portal of the tunnel „Bozurna“, so the permanent influence of groundwater on the tunnel is expected (it is confirmed by observations in piezometers). Older Neogene complex has a large distribution in central and ...
    ... transverse inclinations), modern geological processes and occurrences (sliding, surface decomposition, erosion), hydrogeological conditions (groundwater level, flooding), coverage of the terrain, climatic conditions, - „factors of the future“ that are related to the geotechnical complexity of ...

  • Vodosnabdevanje i održivo upravljanje podzemnim vodnim resursima u Srbiji

    Dušan Polomčić, Zoran Stevanović, Dragoljub Bajić, Bojan Hajdin, Vesna Ristić-Vakanjac, Petar Dokmanović, Saša Milanović (2012)
    Slično većini evropskih zemalja, udeo podzemnih voda u javnom vodosnabdevanju u Srbiji je oko 75%. Najveće rezerve su akumulirane u vodonosnim naslagama intergranularne poroznosti neogene i kvartarne starosti, kao i u karstnim izdanima. One su jedini izvor vodosnabdevanja pijacom vodom za Vojvodinu i veći deo Srbije. Delovi sa malim rezervama podzemnih voda su Šumadija i južni delovi zemlje, gde se koriste u većoj meri površinske vode. Do sada izvedena hidrogeološka istraživanja pokazuju da se zahvata oko 30% obnovljivih rezervi ...
    ... geologiju, uopšte. LITERATURA [1] Dimki M., Stevanovi Z., Djuri D.: Progress and improvement of the status of groundwater in Serbia, Proceedings of IWA Specialist Groundwater Conference, Invited Paper, pp.81-101, Belgrade, 2011 [2] uri D.: Prekograni na vodna tela – Osnova za upravljanje ...
    ... Faculty of Mining and Geology Summary Similarly to the majority of European countries, the share of groundwater in public water supply in Serbia is around 75%. The greatest groundwater reserves are accumulated in substantial neogene and quaternary water-bearing deposits of intergranular porosity ...
    ... Serbia. Parts of the country with insignificant groundwater reserves are Sumadija and the southern regions, where surface waters are used to a greater extent. The hydrogeological studies conducted thus far show that around 30% of renewable groundwater reserves Vodosnabdevanje i odrzivo upravljanje ...

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

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

  • Rudničke vode olovo-cinkovih ležišta u rudnom polju „Blagodat“ u jugoistočnoj Srbiji

    Nebojša Atanacković, Veselin Dragišić, Vladimir Živanović, Ivana Cvejić, Saša Stojadinović, Ivana Jocić (2022)
    Rudno polje Blagodat sa više ležišta i pojava olovo-cinkovih ruda nalazi se u krajnjem jugoistočnom delu Srbije, blizu granica sa Bugarskom i Severnom Makedonijom. Eksploatacija ovog resursa vrši se podzemno u okviru rudnika Grot, ranije Blagodat. Prilivi podzemnih (rudničkih) voda u jamske radove rudnika Grot su visoki i iznose oko 130 l/s (septembar 2019), što ga trenutno svrstava u najovodnjenije rudnike sa podzemnom eksploatacijom u Srbiji. Nezavisno od njih, iz obližnjeg potkopa P-1 u ležištu Kula, ističe još 25 ...
    rudničke vode, ovodnjenost rudnika, prilivi rudničkih voda, kvalitet rudničkih voda

  • Some experiences in tapping deep thermal waters of Triassic karstic aquifer in Pannonian basin of Serbia

    Stevanović Zoran, Dulić Ivan, Dunčić Milena (2013)

  • Zaštita podzemnih voda u različitim fazama istraživanja ležišta mineralnih sirovina

    Vladimir Živanović, Nebojša Atanacković (2022)
    Zaštita podzemnih voda, Primenjena geološka istraživanja, Ležišta mineralnih sirovina, Srbija

  • 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
    ... energy con- sumption for a long time. Underground gasification also has some possible risks, such as potential pollution of groundwater (as well as reduction of groundwater), and the dangers of possible shuffliing of the terrain surface. Such risks can be mitigated by the quality selection of the ...
    ... potential negative effect on the groundwater. Both problems, according to LLNL, can be significantly mitigated by carefully se- lecting the location and with process management. These potential negative impacts on the en- vironment can be reflected in the quality of groundwater resources, while the surface ...
    ... Subsidence of the terrain is sometimes caused by the exploitation of groundwater. At hat time it is necessary to define what the priority is. The UCG should not be foreseen at all costs. Due to the lowering ofthe level of groundwater, there is an increase in the soil's own mass in the reduction zone ...

  • Synergy between the mineral deposit exploration and geothermal resources assessment on the example of "Valjevo" boron and lithium deposit in Serbia

    Nebojša Atanacković, Vladimir Živanović, Ana Vranješ, Sava Magazinović, Marinko Toljić, Ana Arifović, Branislav Potić (2023)
    Exploration of mineral deposits involves a collection of vast data sets on geological characteristics of the area. These data can largely contribute to the assessment of the geothermal potential, which can lead to an increase in the share of geothermal resources in the energy mix of the extractive industry and the local community. On the example of the "Valjevo" B-Li deposit, data on structural settings and previous hydrogeological investigations were combined with the results of resource drilling and geophysical ...
    Geothermal assessment, Mineral deposit exploration, Geothermal potential, Serbia
    ... as the main reservoirs. A significant karst aquifer is formed on the basin's southern margin, with groundwater from the middle Triassic limestone being utilized for the public water supply of Valjevo, Mionica and surrounding settlements. Karst groundwater under artesian pressure and elevated temperatures ...
    ... takes place by infiltration of precipitation, dominantly on the southern margin of the basin where karst features are present on the surface. 4.3. Assessment of the reservoir temperatures Groundwater temperatures of part of the Triassic carbonate reservoir were estimated at the base of the Neogene ...
    ... researched area consists of Triassic limestone as reservoirs and Neogene sediments acting as heat insulators and a barrier to groundwater flow. The highest expected groundwater temperatures in the analysed reservoir domain are up to 65 "C, while the average temperature is estimated at 50 "C. The applied ...

  • Hidrogeologija ležišta bakra i zlata Čukaru Peki – od istraživanja do eksploatacije

    Nebojša Atanacković, Vladimir Živanović, Veselin Dragišić, Jelena Davidović (2022)
    Podzemne vode, Mineralne sirovine, Rudnička hidrogeologija, Odvodnjavanje rudnika, Timočki magmatski kompleks

  • Hidrohemijske karakteristike termomineralnih voda Mataruške Banje

    Snežana Kretić, Jana Štrbački (2022)
    Mataruška Banja je naseljeno mesto u Centralnoj Srbiji, koje teritorijalno pripada opštini Kraljevo. Banja je poznata po prirodnim lekovitim vodama visokih temperatura. Formiranje termomineralnih voda vezuje se za rasprostranjenje magmatskih stena. Cilj rada je definisanje hidrohemijskog sastava ovih voda i razmatran je kroz rezultate osam kompletnih hemijskih analiza i jedne skraćene hemijske analize, uzete sa bunara MB-2/81. Hidrogeološka istraživanja, uzorkovanje i izrada kompletnih hemijskih analiza izvršeni su u periodu od 1981. do 2004. godine, dok je uzorkovanje i izrada ...
    Mataruška Banja, termomineralne vode, kvalitet podzemnih voda, vodonik-sulfid, metasilicijumska kiselina

  • Tehno-ekonomska analiza varijanti sistema odvodnjavanja površinskog kopa Drmno od podzemnih voda do kraja eksploatacije

    Tomislav Šubaranović, Dušan Polomčić, Vladimir Pavlović (2018)
    Odvodnjavanje površinskog kopa Drmno od podzemnih voda je jedan od najznačajnijih podsistema u procesu eksploatacije u veoma zavodnjenoj radnoj sredini Kostolačkog basena uglja. Već od 2006. godine, Inovirani dugoročni program razvoja eksploatacije uglja predviđa izradu ekrana, pored zadržavanja postojećih standardnih metoda odvodnjavanja od podzemnih voda linijama bunara. Iako je kasnijim Glavnim rudarskim projektom, takođe, bila predviđena izrada ekrana, njegova realizacija nije započela. Na osnovu realnog sagledavanja postojeće projektne dokumentacije, početak izrade ekrana se predviđa od 2023. godine. ...
    odvodnjavanje, bunari, ekran, dinamika, finansiranje.

  • Hidrodinamička analiza procesa starenja bunara sa horzontalnim drenovima na beogradskom izvorištu podzemnih voda

    Đorđije M. Božović (2023)
    Predmet istraživanja doktorske disertacije su bunari sa horizontalnim drenovima beogradskog izvorišta podzemnih voda, drugog najvećeg izvorišta ovog tipa na svetu, čiji je režim rada opterećen procesima intenzivnog starenja prisutnog od samog početka formiranja izvorišta, početkom 1950‒ih godina. Istraživanja sprovedena u okviru izrade disertacije su imala za cilj definisanje nove metodologije izučavanja procesa mehaničkog i biohemijskog kolmiranja drenova izradom detaljnih 3D numeričkih hidrodinamičkih modela, upotrebom postojećih, dostupnih i široko rasprostranjenih računarskih programa. Istraživanja su realizovana simulacijom ostvarenog režima podzemnih voda ...
    modeliranje podzemnih voda, hidrauličke karakteristike drenova, koeficijent propusnosti drenova, prifilterska zona drena, hidraulički otpori na drenovima, kolmiranje drenova, ulazne brzine podzemnih voda, MODFLOW, CLN Package
    ... Press. DOI: 10.1007/s12665-014-3268-8 110 Kresic, N., 2009. Groundwater resources: sustainability, management, and restoration, 1st Edition. The McGraw-Hill. 111 Kresic, N., Panday, S., 2017. Numerical groundwater modelling in karst. Geological Society, London, Special Publications, Volume 466 ...
    ... relating to biochemical clogging and the groundwater resource at the well field. Key words: groundwater modeling, hydraulic characteristics of laterals, coefficient of leakage, near‒screen zone, hydraulic resistances at laterals, clogging of laterals, groundwater entrance velocities, MODFLOW, CLN ...
    ... potential of alluvial groundwater sources. Water Research and Management, Vol. 4, No. 4, 3–23. 51 Dimkić, M., Pušić, M., 2016a. Application of a 3D model to determine design criteria for radial wells at Belgrade’s groundwater source; Dimkić, M., (Ed.), IWA specialists groundwater conference, 09–11 June ...

  • Модел миграције нитрата у епикарсту: лабораторијски експеримент

    Бранислав Петровић (2022)
    Епикарст је део карстног изданског система који се налази у зони аерације и представља сложену област додира и мешања неконсолидованог материјала са површине терена, остатака карбонатних стена измењених корозивном водом, флоре и фауне и њихових остатака, који је делимично и повремено засићен подземном водом. Подручје истраживања примењених мултидисциплинарних истраживања био је карстни масив Суве планине (ЈИ Србија), односно подручје око мале пећине Печ, настале у епикарсту. Између осталих истраживања, опит трасирања (На-флуоресцеин) у пећини Печ помогао је у одређивању ...
    епикарст, модел, нитрати, специфична електрична проводљивост

  • Analiza sistema odvodnjavanja površinskog kopa Drmno od podzemnih voda sa severnim savršenim ekranom

    Tomislav Šubaranović, Dušan Polomčić, Vladimir Pavlović (2019)
    Izrada nesavršenog ekrana do drugog sloja uglja na površinskom kopu Drmno, pored zadržavanja postojećih standardnih metoda odvodnjavanja od podzemnih voda linijama bunara, predviđena je poslednje decenije u celokupnoj rudarskoj projektnoj dokumentaciji. Iz objektivnih i subjektivnih razloga njegova realizacija nije ostvarena do danas. U međuvremenu je, uz dodatna geološka istraživanja i promenu dinamike i parametara sistema površinske eksploatacije, došlo do određenih značajnih prostornih promena geoloških i rudarskih uslova u eksploatacionom polju. Ovo je omogućilo preliminarno inoviranje pristupa procesu i konceptu ...
    podzemne vode, odvodnjavanje, bunari, ekran, dinamika, troškovi

  • Simulation of Hydrogeological Environmental Discharge in Case of Interruption Constant Observations

    Marina Čokorilo Ilić, Dragoljub Bajić, Miroslav Popović (2024)
    Monitoring Network, data, hydrogeological environment, tunnel, simulation