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Упит dcterms_subject_txt:water regime

156 items

  • Contribution to the geotechnical classification of municipal waste landfills in Serbia

    Dragoslav Rakić, Irena Basarić, Laslo Čaki, Slobodan Ćorić (2018)
    Management, Monitoring, Policy and Law, Nature and Landscape Conservation, Geochemistry and Petrology, Waste Management and Disposal,Geotechnical Engineering and Engineering Geology,Water Science and Technology,Environmental Chemistry,Environmental Engineering

  • Contribution to the geotechnical classification of municipal waste landfills in Serbia

    Dragoslav Rakić, Irena Basarić, Laslo Čaki, Slobodan Ćorić (2018)
    Management, Monitoring, Policy and Law,Nature and Landscape Conservation,Geochemistry and Petrology,Waste Management and Disposal,Geotechnical Engineering and Engineering Geology,Water Science and Technology,Environmental Chemistry,Environmental Engineering

  • Karst groundwater quantity assessment and sustainability: the approach appropriate for river basin management plans

    Veljko Marinović, Zoran Stevanović (2019)
    As a result of the fact that karstified rocks can accumulate large amounts of high-quality groundwater, karst aquifer is considered, throughout the world, one of the most important types of aquifers. Due to their high permeability, but also vulnerability to pollution, these precious groundwater resources need to be properly evaluated and protected. Taking into account heterogeneity and complexity of the karst environment, it is difficult to propose a uniform algorithm for managing karst groundwater, which causes the necessity to ...
    Upravljanje karstnim podzemnim vodama, Pritisci na kvantitet voda, Plan upravljanja vodnim resursima, Bosna i Hercegovina, Srbija

  • Definition of Circulation Conditions and Groundwater Genesis of the Complex Krupaja Hydrogeological Karst System (Eastern Serbia)

    Ljiljana Vasić, Saša Milanović, Tina Dašić (2023)
    Management, Monitoring, Policy and Law,Renewable Energy, Sustainability and the Environment, Geography, Planning and Development, Building and Construction
    ... Dissolved oxygen is the highest at Krupaja Spring, during, the spring period (10.26 mg/L), which is a consequence of the turbulent regime and infiltration of fresh water into the system. Oxygen decreases with depth, so in the well, the values vary from 4.3 to 7.45 mg/L, while the values in the thermal ...
    ... while subthermal water drains from borehole B-1 and has a constant discharge rate of 5 L/s. Water temperatures are uniform and increase with depth, so the water temperature at he Krupaja Spring ranges from 10 to 11.4 "C, expressing its seasonal characteristics. The highest water temperature of ...
    ... consequence of the intrusion of lake water, minimum dischargje from the spring, and air temperatures up to 35 "C. The borehole groundwater temperature is constant at around 8 "C (18.4–18.7 "C); this water comprises a mixture of cold and thermal water. The water emperature at the bottom of the borehole ...

  • Centar za hidrogeologiju karsta - 15 godina nauke i struke

    urednici Saša Milanović, Ljiljana Vasić, Zoran Stevanović, Branislav Petrović (2023)
    Centar za hidrogeologiju karsta
    ... on and use of water in karst and become familiar ' with the characterization and conceptual definition of karst aquifers in order to artificially regulate the regime of karst groundwater and create the preconditions for its stable and reliable use for industrial and domestic water supply. • Evolution ...
    ... karst phenomenology (karstification process, features). • Methods of water research in karst. • Characterization and conceptual definition of water circulation in karst, connection with otherT aquifers and surface Waters. • Water balancing in karst, the problem of delineating watersheds. • Specifics ...
    ... Specifics of the quantity and quality dynamics of karst spring water, water intakes and regulation structures in karst (spring zones and watersheds). • Construction conditions and problems associated with the use of surface Water reservoirs and other artificial structures in karst. • Vulnerability ...

  • Hyperpycnites within the Devonian-Carboniferous flysch of the Carpatho-Balkanides (Kostadinovica, eastern Serbia)

    Miloš Radonjić (2020)
    This study presents new discoveries of vascular plants and the trace fossil Dictyodora liebeana (GEINITZ) from the Devonian–Carboniferous Kučaj-Zvonce flysch of the Carpatho-Balkanides and the implications of this fossil association for its sedimentary setting. The occurrence of the described plant debris in a deep-marine environment indicates the presence of hyperpycnites within the siliciclastic turbidites exposed at the Kostadinovica locality. The sedimentological data and the characteristics of the fossil material support the proposed model in which the sediment was at ...
    Mississippian flora, Dictyodora liebeana (GEINITZ), hyperpycnites, Kučaj-Zvonce flysch, Carpatho-Balkanides
    ... tor common to the aforementioned occurrences and the Kostadi- novica section is the transport of the plant material under the tur- biditic flow regime. The presented samples from the Kostadinovica site are the first discoveries of the Early Carboniferous flora from Serbia. Previous palaeobotanical ...
    ... The sustained hyperpycnal flows which enter the basin last rela- tively long if the sediment-laden river discharge is sufficient to maintain the water density difference, usually for several days (MULDER & SYVITSKI, 1995). In contrast, remobilization of the sediment by turbidity currents is manifested ...

  • Assessments of effects of implementation of strategic plans for development of Belgrade District heating system

    Dejan Ivezić, Marija Živković, Aleksandar Madžarević, Miodrag Grujić (2020)
    The district heating system (DHS) is one of the key elements of the Belgrade energy system. Overview of the current state and basic characteristics of the DHS are presented in this paper. The focus is on the planned development of DHS and on the analyses of effects of realization of measures and projects defined by strategic documents related to DHS which are adopted by city authorities (Development Strategy of DHS and Strategy of Belgrade Development). Two exploratory scenarios were ...
    Daljinsko grejanje, LEAP, Primarni energetski faktor, Uvozna zavisnost, CO2 emisija

  • Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides

    Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović (2021)
    analogno modelovanje, raspodela deformacija, geometrija indentera, Černa i Timok rasedni sistem
    ... frontal to the lateral indenter margin (e.g., Marshak, 1988; Cres- po-Blanc and González-Sánchez, 2005; Luth et al., 2013). The change in deformation regime around the indenter is also associated with a decrease in topography from the contractional to the strike-slip domain, which is gradual in case of ...
    ... layer that also affects areas on the adjacent fixed sheet (see Figs. 2c, 7 and 9c). We suggest that this flow generates a transtensional deformation regime leading to minor thinning of the viscous layer and subsidence within a local basin. The geometry of the (sub-)basin is controlled by the geometry ...
    ... At the end of each experiment, two post-kinematic layers of black and white sand are added on top of the entire model to preserve topography and water is sprinkled on the sand layers to increase cohesion within the sand and to allow for sectioning of the experiments to obtain information on the ...

  • 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
    ... private companies. Geological exploration and min- ing are under jurisdiction of the Ministry of Mining and Energy and the mineral resources permitting regime is a mixed one, although predominantly based on a one-stop-shop, as Citation: Simić, V.; Životić, D.; Miladinović, Z. Towards Better Valorisation ...
    ... may ask for a de- tailed regulation plan, particularly if the exploration target is close to some category of protected area or vulnerable area (water courses and vicinity of populated areas). The total procedure to obtain all permits related to exploration is usually 1–6 months depend- ing on required ...
    ... tory documents—approval of reserves and reclamation/recultivation project—must be submitted to the ministry in charge of agriculture, forestry, and water management. After the approval from the Ministry, necessary changes are made at the municipal level. Summarising the actual land use change procedures ...

  • Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability

    Marija Živković, Dejan Ivezić (2021)
    Transformation of the heating sector is recognized as being essential for ensuring reliable and afordable energy services provided with reduced consumption of energy sources and diminished impact on the environment and less import dependency. The possibility of utilizing energy sources that otherwise would be wasted needs to be considered and treated as a big advantage of district heating systems. Despite many advantages, sewage wastewater heat is still a mostly unused resource at the global level and a totally unused ...
    рекуперација топлоте из отпадних вода, систем даљинског грејања, топлотне пумпе, енергетске уштеде, емисија угљендиоксида, енергетска безбедност, Србија
    ... correlation between COP and temperature deference (t lift ) between treated wastewater and supply water in DH. Higher-temperature difference corresponds to lower values of COP. The heating regime in Serbian district heating systems is 90/70C, so temperature at the exit of the heat pump should ...
    ... treated water and river Sava (recipient) are presented in Table 3. Even in the winter period, the temperature of treated water is higher than 11 °C, so it is adopted to be a minimal available temperature of the heat source. For calculations, the flow rate of 286 l/s of discharged water is adopted ...
    ... lignite-fuelled thermal power plants (Statistical Office of Table 3 Temperature of treated water and river Sava (recipient), (°C) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Treated water 11.1 11.3 14.1 15.9 18.8 22.2 23.8 24.2 21.8 19.7 15.8 12.2 Sava 3.1 3.9 6.9 11.2 15.8 19.8 22 ...

  • Age and microfacies of oceanic Upper Triassic radiolarite components from the Middle Jurassic ophiolitic mélange in the Zlatibor Mountains (Inner Dinarides, Serbia) and their provenance

    Hans-Juergen Gawlick, Nevenka Đerić, Sigrid Missoni, Nikita Bragin, Milan Sudar, Divna Jovanović (2017)
    Neo-Tethys, trench-like basins, synorogenic deposition, evolving thrust belt, Triassic palaeogeography
    ... age, microfacies analysis of both radiolarites and limestones provides information about their depositional setting (e.g., relative water depth, transport regime, environment — e.g., bioturbating biota, oxygen con- tent) and diagenetic overprint. Whereas microfacies analysis of limestones is ...
    ... subsided continental margins, where these Late Anisian to early Late Ladinian radiolarites were widespread and also formed in relatively shallow water depths (Gawlick et al. 2012a; Gawlick & Missoni 2015). Therefore, Late Anisian to early Late Ladinian radiolarites either derive from the distal ...
    ... al. 2014; Gawlick & Missoni 2015). The absence ofribbon radio- larites on the continental margin is due to the fact that supply from shallow-water carbonate ramps and platforms led to the accumulation of a thick pile of carbonate mud on the distal shelf and partly even in the proximal oceanic ...

  • Pleistocene rhinoceros from Bogovina Cave: the first report of Stephanorhinus hundsheimensis Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia

    Predrag Radović, Miloš Radonjić, Emmanuel Billia (2020)
    Finds of Pleistocene rhinoceros are rare in Serbia, and only one species (the woolly rhinoceros Coelodonta antiquitatis Blumenbach, 1799) has been reported so far. The current paper presents the dental material of an extinct so-called Hundsheim rhinoceros, Stephanorhinus hundsheimensis Toula, 1902 from Bogovina Cave (East ern Serbia). Both the morphological and metric characteristics of the teeth are consis tent with the attribution to S. hundsheimensis. Unfortunately, the rhinoceros material originated from an uncertain geological context, so there is no ...
    rhinoceros, Stephanorhinus hundsheimensis, Serbia
    ... as the most ecologically tolerant rhi- noceros of the Palaearctic Plio-Pleistocene, with an extreme dietary variability (ranging from a graz- ing regime to one of predominantly browsing). Though successful over a long period time in the western Palaearctic, S. hundsheimensis finally became extinct around ...
    ... Kučај zone (Dimitrijević, 1997) in the central part of the Carpatho-Balkanides. This approximately 1,200 m thick succession of pre- dominantly shallow-water limestones dips steeply (~45°) towards the east (Veselinović et al., 1964). The older Paleozoic clastics, which underlie these karstified limestones ...
    ... collected in 1998 at the entrance to the cave where it was probably transported by a temporary cave stream, which is known to be active during high water periods (Pušić and Steva- nović, 1994; Dokmanovic et al., 2003; Milanović, 2015). Although the primary geological context of the fossils could not be ...

  • Machine learning based landslide assessment of the Belgrade metropolitan area: Pixel resolution effects and a cross-scaling concept

    Uroš Đurić, Miloš Marjanović, Zoran Radić, Biljana Abolmasov (2019)
    Improvements of Machine Learning-based landslide prediction models can be made by optimizing scale, customizing training samples to provide sets with the best examples, feature selection, etc. Herein, a novel approach, named Cross-Scaling, is proposed that includes the mixing of training and testing set resolutions. Hypothetically, training on a coarser resolution dataset and testing the model on a finer resolution should help the algorithm to better generalize ambiguous examples of landslide classes and yield fewer over/underestimations in the model. This ...
    klizišta, podložnost, mašinsko učenje

  • Stratigraphic implications of the Mio-Pliocene geodynamics in the area of Mt. Avala: new evidence from Torlak Hill and Beli Potok (Belgrade, Serbia)

    Ljupko Rundić, Meri Ganić, Slobodan Knežević, Dejan Radivojević, Miloš Radonjić (2019)
    Mt. Avala is located on the southern margin of the Pannonian basin (SPB), a border zone between the uplifted morphostructures of the Dinarides and Carpathian-Balkanides. Similar to the Pannonian basin, tectonostratigraphic evolution of the Mt. Avala area during the last 23 Ma has is characterized by syn- and post-rifting processes as well as tectonic inversion. Here, we present the results of field investigations of the Miocene‒Pliocene dynamics that led to different spatial positions of the same stratigraphic units (e.g. ...
    мио-плиоценска геодинамика, јужни Панонски басен, Авалски и Торлак хорст, Белопоточки трог, Србија
    ... Reka (ZF) and Kaludjerica (KF) faults belong to this system. Later, from the post-Sarmatian time, some of them were reactivated in the compressional regime and show a reverse character (Figs. 1, 16, 18 and 21). This system is mainly inherited from the collisional processes that happened during Late ...
    ... molluscs) as well as their biostratigraphic position has been used for determining the different Miocene units. After cleaning and preparation with water and hydrogen-peroxide, some of the specimens were subsequently examined under reflected light by Olympus BH2 microscope. Foraminifers and ostracods ...
    ... Rakovica Stream (Rakovički Po- tok) were described by PAVLOVIĆ (1890, 1893) and until re- cently, detailed studies about the marine Badenian shallow-water “seashore” sand were published (e.g. GANIĆ et al., 2016 and refe- rences therein). The section contains a very rich and diverse macro- and microfauna ...

  • Back-arc underplating provided crustal accretion affecting topography and sedimentation in the Adria microplate

    Paolo Mancinelli, Vittorio Scisciani, Cristina Pauselli, Gérard M. Stampfli, Fabio Speranza, Ivana Vasiljević (2021)
    Supported by evidence of deep crustal sources for the observed magnetic anomalies in Central Italy and by outcropping gabbros in the Croatian archipelago, we model the observed gravity and magnetic anomalies in the Central Adriatic Sea and surroundings. We suggest that the major magnetic anomalies in the area are related to a wide underplating and propose that this volume represents the first stage of the back-arc Adria continental breakup in Early Permian times. During the Palaeotethys-Adria collision, underplating has ...
    Underplating, akrecija kore, Magnetske anomalije, Jadranska ploča

  • Ефикасност дистрибуције и коришћења природног гаса у домаћинствима

    Dejan Brkić (2010-03-30)
    Природни гас ће се у будућности све више користити као енергент за подмиривање грејних потреба становништва у српским градовима. Стога је потребно изнаћи најповољнији начин употребе природног гаса. Природни гас се може користити за подмирење грејних потреба становништва на два дијаметрално супростављена начина, и то директно, тако што би се гас директно уводио у зграде путем дистрибутивног система за снабдевање гасом и затим сагоревао у гасном котлу којим је сваки стан опремљен (гасни дистрибутивни систем), или индиректно, тако што ...
    prirоdni gаs, distribuciја gаsа,grејаnjе, cеvоvоdi, cеvоvоdnе mrеžе,fаktоr trеnjа pri prоtоku fluidа,urbаnizаm
    ... the  Moody diagram.  In  the hydraulically smooth  regime as  typical  for  flow  through PVC pipes,  the  friction  factor  is  a  function  of  Reynolds  number  only  and  the  resistance  to  flow  is  independent  of  relative  roughness. This regime  is restricted to small values of Reynolds numb ...
    ... ate hydraulics. Proceedings of the 2004  World Water and 23 Environmetal Resources Congress: Critical Transitions in Water and  Environmetal Resources Management 3108‐3115. (на енглеском)  150. Huei‐Chu, L., Tsai‐Feng, C. 2002. Space‐heating and water‐heating energy demands of  the aged in the US.  ...
    ... 276. Todini, E. 2000. Looped water distribution networks design using a resilience index based  heuristic approach. Urban Water 2(2), 115–122. (на енглеском)  277. Todini, E. 2006. On the convergence properties of the different pipe network algorithms.  8th Annual Water Distribution Systems Analysi ...

  • Ефикасност дистрибуције и коришћења природног гаса у домаћинствима

    Dejan Brkić (2010-03-30)
    Природни гас ће се у будућности све више користити као енергент за подмиривање грејних потреба становништва у српским градовима. Стога је потребно изнаћи најповољнији начин употребе природног гаса. Природни гас се може користити за подмирење грејних потреба становништва на два дијаметрално супростављена начина, и то директно, тако што би се гас директно уводио у зграде путем дистрибутивног система за снабдевање гасом и затим сагоревао у гасном котлу којим је сваки стан опремљен (гасни дистрибутивни систем), или индиректно, тако што ...
    prirоdni gаs, distribuciја gаsа,grејаnjе, cеvоvоdi, cеvоvоdnе mrеžе,fаktоr trеnjа pri prоtоku fluidа,urbаnizаm
    ... the  Moody diagram.  In  the hydraulically smooth  regime as  typical  for  flow  through PVC pipes,  the  friction  factor  is  a  function  of  Reynolds  number  only  and  the  resistance  to  flow  is  independent  of  relative  roughness. This regime  is restricted to small values of Reynolds numb ...
    ... ate hydraulics. Proceedings of the 2004  World Water and 23 Environmetal Resources Congress: Critical Transitions in Water and  Environmetal Resources Management 3108‐3115. (на енглеском)  150. Huei‐Chu, L., Tsai‐Feng, C. 2002. Space‐heating and water‐heating energy demands of  the aged in the US.  ...
    ... 276. Todini, E. 2000. Looped water distribution networks design using a resilience index based  heuristic approach. Urban Water 2(2), 115–122. (на енглеском)  277. Todini, E. 2006. On the convergence properties of the different pipe network algorithms.  8th Annual Water Distribution Systems Analysi ...

  • Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes

    Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre (2022)
    Earth-Surface Processes

  • Природни потенцијал минералних вода Србије - Natural potential of mineral waters in Serbia

    Оливера Крунић (2021)
    минералне воде

  • Хидрогеохемијске карактеристике и квалитет вода слива Требишњице, Република Српска, Босна и Херцеговина

    Dragoslav R. Banjak (2016-08-25)
    Упркос неповољном временском и просторном распореду, воде су најзначајнијиприродни ресурс Источне Херцеговине. Ова чињеница довела је до реализацијепројекта „Вишенамјенског хидросистема Требишњица“, којим је, премаМилановићу (2006), до сада обухваћено: седам хидроелектрана, шестакумулација, шест брана, шест тунела укупне дужине 59,7 km, неколикоприступних тунела, 62,5 km бетонског канала кроз Попово поље, канал крозДабарско (6750 m) и Фатничко поље (2770 m) и систем тунел-канал или цјевоводпрема Дубравама.У почетку са доминантним енергетским предзнаком, концепција јетрансформисана у интегрално рјешење вишенамјенског коришћења и заштитевода и животне ...
    хидрогеохемијски процеси, мултиваријантна статистичкаанализа, инверзно геохемијско моделовање, квалитет воде, употребиљивост водеза наводњавање, слив Требишњице
    ... the resources and in general bringing managing decisions in the area of water quality, have not been made. The main factors which determine water chemical composition and their quality are relations rock-water, water regime, rainfall, antropogenic impact, geolocical structures, mineral composition ...
    ... Lastva is unsignificant. Chemical composition of the water in the river Trebišnjica catchment is a result of environment in which is formed, primarily lithological composition, rainfall regime and antropogenic impact. The most prevailing water type is Ca-HCO3, mainly created by dissolving mineral ...
    ... 21st century. Conceptual determination of water management based on the principles of sustainable development, means contemplating quality and harmonious solutions, which would be acceptable for all parts of water system, all water activities and water dependant economy.The quality and compatibility ...