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Упит dcterms_creator_txt:Jacob Dorrit E

827 items

  • Tektonska evolucija ugljevičkog basena (Bosna i Hercegovina)

    Slobodan Dragić (2024)
    U radu je prezentovana šira slika tektonske evolucije ugljevičkog basena, kao i Dinarida uopšte. Prikazani su litostratigrafski odnosi istraživanog područja, kao i kratak pregled tektonskih jedinica koje se nalaze u domenu basena. Najveća pažnja posvećena je kinematskoj analizi rasjednih struktura i interpretaciji podataka u svjetlu tektonske evolucije basena. Ugljevički basen zapunjen je oligocensko-miocenskim sedimentima, a njegovu osnovu grade paleozojsko-mezozojske formacije. Najstarije tvorevine na ovom području su permski sedimenti. Trijaski i kredni deponati, uglavnom krečnjaci, reprezent su tvorevina ...
    oligocensko-miocenski basen, dvosmjerna ekstenzija, supsidencija, kompresija, inverzija
    ... iı 5 LITOSTRATIGRAFSKE KARAKTERISTIKE ... aaainnaattak 11 4.1. Gornjopermski bituminozni krečnjaci............aaaaa e ee e aeaeaaaktaei 11 4.2. · Indski krečnjaci ... ena e a aaaa a a a aeaaaaaaataaaaaiavt 12 4.3. · Donjotrijaski krečnjaci i pješčari......................c a es da naaeanaan ...
    ... 6.1.2. | Pukotine....aa e eea a a aeeaeae a eeaee e aaaataeeaeaeaaatakteE 35 6.2. Kinematska analiza rasjeda ... ananaaaaeaeeaaaaaaaaaaaaiavt 37 6.2.l. . Deformacioni događaj Di ... aaanaaaaaeaaaaaa iii ttt 37 6.2.2. _ Deformacioni događaj Do..........aaaaaaa a ee e eeaeaaeeaekaeakaataeet 39 ...
    ... Egerska ugljonosna serija...aaaaaaaaaaaa a aaaaaaaaaeaaaeaaaeaaketeı 18 4.13.1. Egerski klastiti....aaa e eaeaeaaeeaeeaeaaaaaktNet 19 4.13.2. . Egerski ugljevi i klastiti...........aa n en e aeeaeaaaaktNee 19 4.14. Egenburški ugljevi i klastiti...aaaaaaaaaaaaaaaaa a enanaaaapaeaaeaaatettt 20 ...

  • Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings

    Suzana Lutovac, Branko Gluščević, Rade Tokalić, Jelena Majstorović, Čedomir Beljić (2018)
    ... determined by terrain surveying, Minerals 2018, 8,70 3 of 18 e horizontal component v;, normal to the direction of wave spreading (transversal component) e horizontal component v, in direction of wave spreading (longitudinal component) and e = vertical component vp. Based on three oscillation velocity ...
    ... 20 40 60 80 100 Reduced distance, R Figure 2. Graphic representation of rock masses oscillation velocity in Majdanpek open pit. e Model 2 V2 = 158.5234R~ 18568 (45) e Model 3 Table 2 shows the data for calculating the parameters of rock masses oscillation equation in Majdanpek open pit according to ...
    ... was carried were obtained: e for model 1: out and the following values The curved line dependency index p; between the reduced distance R and rock mass oscillation velocity v is: 01 = 0.9730 (there is a strong correlation between R and v, given in the Equation (44)), e for model 2: 02 = 0.9694 (there ...

  • Determination of Mechanical Properties of Altered Dacite by Laboratory Methods

    Veljko Rupar, Vladimir Čebašek, Vladimir Milisavljević, Dejan Stevanović, Nikola Živanović (2021)
    This paper presents a methodology for determining the uniaxial and triaxial compressive strength of heterogeneous material composed of dacite (D) and altered dacite (AD). A zone of gradual transition from altered dacite to dacite was observed in the rock mass. The mechanical properties of the rock material in that zone were determined by laboratory tests of composite samples that consisted of rock material discs. However, the functional dependence on the strength parameter alteration of the rock material (UCS, intact ...
    Geology, Geotechnical Engineering, Engineering Geology
    ... and Linear Regression; Medicinska Naklada: Zagreb, Croatia, 2010. 23. Hoek, E.; Brown, E. The Hoek–Brown failure criterion and GSI—2018 edition. J. Rock Mech. Geotech. Eng. 2019, 11, 445–463. [CrossRef] 24. Marinos, P.; Hoek, E. GSI: A geologically friendly tool for rock mass strength estimation. In ...
    ... the UCS testing of a dacite sample, brittle failure occurs, and the cracks are vertical, as shown in Figure 7a. In the prepared composites (Figure 7b–e), failure occurs in the weaker rock material, while on the examined specimens, it is clear that the failure spreads in dacite discs, which indicates that ...
    ... 100.0 34.24 100.0 34.85 100.0 34.29 100.0 33.44 100.0 32.70 Figure 7. Specimens after testing—UCS: (a) 0% AD, (b) 10% AD, (c) 30% AD, (d) 50% AD, (e) 70% AD, (f) 100 % AD. A diagram of the dependence of the UCS (σci UCS) on the volumetric participation of altered dacite (AD%) was drawn based on the ...

  • Опасности и штетности код производње текстилних компоненти за моторна возила

    Мара Павловић (2024)
    Рад се заснива на препознавању опасности и штетности којим су изложени запослени у једном привредном друштву чија је делатност производња звучне и топлотне изолација и заштите од вибрација за моторна возила. Ради истраживања и реализације постављених циљева, завршни рад је структуиран у три целине. У првом делу рада описан је технолошки процес и карактеристике материјала при производњи изолационих материјала од текстилног отпада и производњи полиуретанске пене. У оквиру другог дела описане су опасности и штетности којим су изложени запослени при обављању својих ...
    опасности, штетности, превентивне мере
    ... aHaTOMCKHM yJIOHIKOM. 33 3axTeBH 34 BHCOKHM KBaJIHTETOM pajna Hanpapnaru mpaBMMHy H e(OMKacHy opraHu3arijy mocima. Harnpanuru npaBumaH H30op capajHHkKa H TIOCJIOBHHX IIapTHepa. MorunucarTHu 3anocineHe. HeroBaru e(QMKacaH H jacHo ne(MHHMcaH OMmHOC Ha „pemamwMjH HanmpeDeHM — nonpeDbeHu. IIocraBMrH ...
    ... aaBHCHOCTH OJL HaMCHe, IIDOH3BOJI ce y IIpecaMa O0ujkyje H ceue (caKe 26- 29), a HaKoH Tora maKyJe 3a TpaHcropT (crmKe 30-34). Cnaka 26: ff7 e ? Cnn Ž9: Cnaka 30: Cnaka 31: 15 Cnaka 32: Cnnica 34: | Cnaka 33: 16 2.1.2. Iipog3Boxmba nojypeTaHcKe IeHe IIopen npoH3BOJMe H3OJLHOHMX ...
    ... IHIOJIHOJIa, H H3OLHHJaHaTa. Kapakrepuacruke noznmypeTaHa, y oJiHOcy Ha Jipyre H3onaroHe MaTepHjajte, Cy: - pBeha BpeJHOCT TOHJIOTHE MH3Omamuje, e()MKacHa je H Ha HHCKHM H Ha BHCOKHM – TeMmepaTypaMa, – BHCOKA OTHOPpHOCT Ha IIpHTHCaK, – MHIOMa)Ke KOHTPOJIy BJIATe H KOHJIeH3aIHHJC, – mo ...

  • Kristalne strukture Cs2HoSi4O10F i Cs2TmSi4O10F

    Predrag Dabić, Sabina Kovač, Aleksandar Kremenović (2021)
    ... bg.ac.rs XXVII 84 KRISTALNE STRUKTURE Cs2HoSi4O10F I Cs2TmSi4O10F P. Dabi a, a, A. a a Univerzitet u Beogradu, Rudarsko- bija e-mail: predrag.dabic@rgf.bg.ac.rs fokusiranog na sintezu novih kalijumskih silikata elemenata retkih zemalja dobijena su dva jedinjenja do tada ...
    ... Conference of the Serbian Crystallographic Society 85 CRYSTAL STRUCTURES OF Cs2HoSi4O10F AND Cs2TmSi4O10F P. Dabi a, S. a, A. Kr a a bia e-mail: predrag.dabic@rgf.bg.ac.rs During investigation focused on the synthesis of new potassium rare-earth elements silicates two compounds with ...

  • The influence of rainfall factors on soil resistance to erosion

    Nikola Živanović, Vukašin Rončević, Carla Ferreira, Milica Kašanin-Grubin, Stevan Ćorluka, Veljko Rupar, Vladimir Čebašek (2024)
    rainfall, rainfall factors, erosion, soil

  • Fuzzy Model for Risk Assessment of Machinery Failures

    Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković (2020)
    The main goal of this research was the development of an algorithm for the implementation of negative risk parameters in a synthesis model for a risk level assessment for a specific machine used in the mining industry. Fuzzy sets and fuzzy logic theory, in combination with statistical methods, were applied to analyze the time picture state of the observed machine. Fuzzy logic is presented through fuzzy proposition and a fuzzy composition module. Using these tools, the symmetric position of the ...
    fazi teorija, rizik, otkaz rudarskih mašina
    ... 5 1 − e−(t/10.28)ˆ1.45 1.45 10.28 0.775 2.2 3.8 14.11 15.5 9.32 Computer 22, 26, 40 1 − e−(t/33.15)ˆ2.96 2.96 33.15 0.03 22 29.35 29.89 40 29.6 Cable break, contact 0.5, 0.8, 1, 1, 1.2, 2.5, 3, 3.5, 4 1 − e−(t/2.22)ˆ1.42 1.43 2.22 0.785 0.5 0.83 3.57 4 2.02 Computer relay 2.2, 6.5, 14 1 − e−(t/9 ...
    ... and downtime due to failures in the subsystem “feeder”. Subsystem Failure of Element Number of Failures Time to Failure (h) Time to Repair (h) F e e d e r Feeder oil leakage 2 1201, 3046 1, 2 Feeder support fracture 2 1113, 3478 2, 4 Feeder shaft fracture 2 2253, 3476 24, 40 Loading points fracture ...
    ... valve 83, 226, 527, 529, 690, 1092 e−(t/620.45)ˆ1.12 1.12 620.45 0.94 83 113.69 1065.91 1096 594.62 Computer 602, 871, 3105 e−(t/1830.14)ˆ1.04 1.04 1830.14 0.98 602 619.879 3072.8 3105 1495.95 Cable break, contact 148, 173, 206, 219, 360, 385, 703, 807, 2428 e−(t/629.68)ˆ1.1 1.1 629.68 0.95 148 171 ...

  • Agates of the Lece Volcanic Complex (Serbia): Mineralogical and Geochemical Characteristics

    Zoran Miladinović, Vladimir Simić, Nenad Nikolić, Nataša Jović Orsini, Milena Rosić (2024)
    Agate veins and nodules occur in the Lece Volcanic Complex (Oligocene-Miocene) situated in the south of Serbia and occupying an area of 700 km2. This volcanic complex is composed predominantly of andesites, with sporadic occurrences of andesite-basalts, dacites and latites, and features agate formations that have been very little investigated. This study focuses on five selected agate occurrences within the Lece Volcanic Complex, employing optical microscopy, scanning electron microscopy (SEM), X-ray powder diffraction analysis, inductively coupled plasma mass spectrometry ...
    Lecki vulkanski kompleks, andeyit, kalcedon, kvarc, opal-CT, mikrostruktura, organska materija

  • A survey of greenhouse gases production in central European lignites

    Anna Pytlak, Anna Szafranek-Nakonieczna, Weronika Goraj, Izabela Śnieżyńska, Aleksandra Krążała, Artur Banach, Ivica Ristović, Mirosław Słowakiewicz, Zofia Stępniewska (2021)
    Lignit, Gasovi sa efektom staklene bašte, Ugljen dioksid, Metan, Azotni oksid
    ... Dias, P., Kanellopoulos, K., Medarac, H., Kapetaki, Z., Miranda-Barbosa, E., Shortall, R., Czako, V., Telsnig, T., Vazquez-Hernandez, C., Arántegui, L.R., Nijs, W., Aparicio, G., Trombetti, M., Mandras, G., Peteves, E., Tzimas, E., 2018. EU Coal Regions: Opportuni- ties and Challenges Ahead (JRC112593 ...
    ... Anna Szafranek-Nakonieczna b, Weronika Goraj b, Izabela Śnieżyńska c, Aleksandra Krążała c, Artur Banach b, Ivica Ristović d, Mirosław Słowakiewicz c,e, Zofia Stępniewska f a Institute of Agrophysics, Polish Academy of Sciences, ul. Doświadczalna 4, 20-290 Lublin, Poland b Institute of Biological Sciences ...
    ... University of Warsaw, Żwirki i Wigury 93, 02-089 Warszawa, Poland d Faculty of Mining and Geology, University of Belgrade, Djusina 7, 11000 Belgrade, Serbia e Kazan Federal University, Kremlovskaya 18, 420008 Kazan, Russia f Department of Biochemistry and Environmental Chemistry, The John Paul II Catholic, ...

  • Vebran Web Services for Corpus Query Expansion

    Ranka Stanković, Miloš Utvić (2020)
    U ovom radu se govori o razvoju veb usluga Vebran i njihovoj primeni u poboljšanju pretraživanja korpusa. Veb-servisi Vebran koriste se za konsultovanje spoljnih leksičkih izvora za srpski jezik (uglavnom elektronski morfološki rečnici i srpski Vordnet) i proširivanje korisničkih upita radi dobijanja relevantnijih rezultata iz srpskih korpusa.
    corpus search, web service, Serbian lexical resources, query expansion
    ... c(a|ama|e|i|o|om|u)"] [word="pevačic(a|ama|e|i|om|u)"]. In the example slobodan kao ptica (“free as a bird”) the first and the last component inflect as parts of MWU, so the final query would be [word="slobod(an|na|ne|ni|nih|nim|no|nog|noj|nom|nome|nu)"]15 [word="kao"] [word="ptic(a|ama|e|i|o|om|u)"] ...
    ... categories. At present, the dictionary of compounds has about 18,000 lemmas covering different parts of speech. Lexical data have been migrated from textual e-dictionaries to a lexical database. After years of development, SMD, developed as a system of textual files, have become a large and complex lexical resource ...
    ... lemma/noun sreća (“happiness”) in Serbian using Serbian Latin alphabet. The appropriate output result is in the form of a regular expression: sreć(a|ama|e), that can effectively retrieve all inflected plural forms as requested. 11 http://hlt.rgf.bg.ac.rs/vebran/api/delaf/ 12 http://hlt.rgf.bg.ac.rs/veb ...

  • 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 Change

  • 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
    ... H. halobius 8,4 – 14% NaCl Aerococcus A. viridians 10% NaCl Enterococcus E. casseliflavus, E. disper, E. durans, E. faecalis, E. faecium, E.gallinarum, E. hirae, E. malodoratus, E. mundtii, E. solitarius, E. avium 6,5% NaCl Sporohalobacter S. marismortui 0,5 – 2 M NaCl Halobacillus H ...
    ... In: Rosenberg, E., DeLong, E.F., Lory, S., Stackebrandt, E., Thompson, F. (Ed.), The Prokaryotes. Springer, Berlin, Heidelberg. Doi: https://doi.org/10.1007/978-3-642-30197-1_292 Orlygsson, J., & Kristjansson, J. K. (2014). The Family Hydrogenophilaceae. In: Rosenberg, E., DeLong, E. F., Lory, S. ...
    ... predstavnik je E. coli, čije prisustvo ukazuje na fekalnu kontaminaciju podzemnih voda, a vreme preživljavanja u spoljašnjoj sredini iznosi od 4 do 12 nedelja (Krauss et al., 2011). Takođe, određeni sojevi E. coli nisu patogeni i deo su standardne crevne mikroflore ljudi. Definisano je sedam tipova E. coli koji ...

  • Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research

    Mirko Petković, Vesna Cvetkov, Branislav Sretenović (2014)
    магнетометријска испитивања, цик-цак и паралелна аквизиција у ходајућем моду, линеарне аномалије, археологија
    ... Contour m ap of a vertical gradient of TM I in E-W orientation. K ey as for Fig 1. Archaeology and Science 10 (2014) 100 Petković et al - Advantages and Disadvantages of a Parallel...(93-110) Fig. 5a Contour map of a vertical gradient of TMI in E-W orientation. Key as for Fig 1. 101 Archaeology ...
    ... Advantages and Disadvantages of a Parallel...(93-110) Fig. 5b Contour map of a vertical gradient of TMI in E-W orientation. Key as for Fig 1. Fig. 5c Contour map of a vertical gradient of TMI in E-W orientation. Key as for Fig 1. Archaeology and Science 10 (2014) 102 Petković et al - Advantages and ...
    ... Illustration of N-S orientation of traverses. Key: a. zigzag fashion; b. parallel fashion; c. mid-fi eld in parallel fashion. Fig. 2 Illustration of E-W orientation of traverses. Key as for Fig 1. 95 Archaeology and Science 10 (2014)Petković et al - Advantages and Disadvantages of a Parallel...(93-110) ...

  • Debris-flow Susceptibility Assessment in Flow-R: Ribnica River Case Study

    Ksenija Micić, Miloš Marjanović, Biljana Abolmasov (2024)
    Debris flows are among the most dangerous erosional geohazards due to the fast rate of movement and long runout zones. Even though the initiation can be triggered in mountainous areas, inhabited and with steep slopes, their propagation and deposition can endanger not only buildings and infrastructure in the urbanized areas, but also threaten human lives. As these initiation areas usually represent unattainable terrains with rapid vegetation cover development, field observations and aerial photo analysis become high-demanding tasks. Consequently, medium-to-regional ...
    tečenje drobine, Flow-R, procena podložnosti, empirijski model

  • LRMI markup of OER content within the BAEKTEL project

    Ranka Stanković, Daniela Carlucci, Olivera Kitanović, Nikola Vulović, Bojan Zlatić (2015)
    ... within the BAEKTEL project | Ranka Stanković, Daniela Carlucci, Olivera Kitanović, Nikola Vulović, Bojan Zlatić | The Sixth International Conference on e-Learning (eLearning-2015), September 2015, Belgrade, Serbia | 2015 | | http://dr.rgf.bg.ac.rs/s/repo/item/0001757 Дигитални репозиторијум Рударско-геолошког ...
    ... open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs The Sixth International Conference on e-Learning (eLearning-2015), 24- 25 September 2015, Belgrade, Serbia LRMI MARKUP OF OER CONTENT WITHIN THE BAEKTEL PROJECT RANKA STANKOVIĆ University ...
    ... which helps search engines interpret the sense of the text on those pages, but also other metadata on OER content according to LRMI. Keywords: E-Learning, Open Educational Resources, LRMI, Microtagging, Schema.org 1. INTRODUCTION Educational resources are shared in both physical and virtual ...

  • 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

  • Geonasleđe Golije i Peštera

    Ljiljana V. Grujičić-Tešić (2017-09-01)
    Sprovedena istraživanja u ovoj studiji obuhvatila su izdvajanje, opis, evaluaciju i valorizaciju objekata geonasleđa u cilju razvoja istraživane oblasti sa stanovišta geonauka, geoturizma i geoekologije. Na izučavanom području objekti geonasleđa su evidentirani, interpretirani, vrednovani i kategorisani, dat je predlog promocije geoobjekata, i na kraju predložena dopuna inventara objekata geonasleđa Srbije.U protekle četiri godine, na kompleksu geotopa Golije i Peštera istražena su geološka svojstva stena (tip stene, starost, fosilni sadržaj, morfološke i hidrogeološke karakteristike itd.), na osnovu čega je bilo ...
    geodivezitet, geonasleđe, geoturizam, geokonzervacija, Golija, Pešter
    ... Vujičić et al. ( 2011) O B J E K A T G EO N A SL EĐ A GLAVNE VREDNOSTI (Mn) DODATNE VREDNOSTI (Av) G L A V N E V R E D N O S T I (M n) D O D A T N E V R E D N O S T I (A v) R et ko st R ep re ze nt at iv no st Z na nj e o ge ol . n au ka . ...
    ... J) + ( 2× R P ) + K + ( 2× N O ) + N I Ek ol oš ki fa kt or (E K ) K ul tu rn i fa kt or ( K F ) E st et sk i fa kt or ( E F ) D V = E K + K F + ( 2 × E F ) Pr ist up ač no st (P R) V id lj iv os t ( V D ) D ru gi o bj ...
    ... up ač no st P ri ro dn e vr ed no st i A nt ro po ge ne v re dn os ti B li zi na c en tr a za p os et io ce Bl iz in a va žn ih sa ob ra ća jn ic a D od at ne f un kc io na ln e v. P ro m oc ij e O rg an iz ov an e po se te B li zi na ...

  • Rift sequence stratigraphy and its contribution to source rock understanding – Serbian part of Pannonian Basin

    Filip Anđelković, Dejan Radivojević (2018)
    ... Basin Filip Anđelković, Dejan Radivojević University of Belgrade, Faculty of Mining and Geology, Department of Regional Geology, Belgrade, Serbia; e-mails: filip.andjelkovic@rgf.rs, dejan.radivojevic@rgf.bg.ac.rs The Pannonian basin is classical back-arc basin formed during the Miocene times. The ...
    ... Southeastern Part of the Pannonian Basin (Serbia). Technics – Mining, Geology and Metalurgy 63, 43–47. Lučić, D., Saftić, B., Krizmanić, K., Prelogović, E., Britvić, V., Mesić, I., Tadej, J. 2001. The Neogene evolution and hydrocarbon potential of the Pannonian Basin in Croatia. Marine and Petroleum Geology ...

  • Curcumin nanonization using an alternative small-scale production unit: selection of proper stabilizer applying basic physicochemical consideration and biological activity assessment of nanocrystals

    Ines Nikolić, Jelena Antić-Stanković, Dragana Božić, Danijela Ranđelović, Bojan Marković, Dominique Jasmin Lunter, Aleksandar Kremenović, Miroslav Savić, Snežana Savić (2020)
    As the number of poorly soluble drugs is increasing, nanocrystals have become very interesting due to wide range of application possibilities. Curcumin was used as a model active ingredient in this work. Even though it has many proven positive effects, due to its physicochemical issues, its possibilities have not been fully exploited. The goal of this work was to select optimal conditions for a top-down method for curcumin nanosuspension production, and to perform their comprehensive characterization applying complementary methodologies: ...
    nanocrystal, curcumin, top-down method, wetball milling

  • Hidrogeoekološki uslovi eksploatacije kamenih i mrkih ugljeva Srbije

    Branko R. Miladinović (2016-04-27)
    Ugalj predstavlja energent na čijoj osnovi se razvija privreda celog sveta.Zato mu se pridaje velika pažnja u eksploataciji i preradi, bez obzira na mnogeštetne uticaje na životnu sredinu, a posebno na efekat staklene bašte koji sestvara emisijom zagađujućih materija u atmosferu radom termoelektrana naugalj.U Srbiji, resurs koji se danas u najvećoj meri koristi u proizvodnjielektrične energije je ugalj i on učestvuje u proseku sa 70 %. U strukturi ukupneproizvodnje ugljeva, dominiraju lignitski ugljevi sa učešćem od 98 %, a ...
    Srbija, kameni i mrki ugalj, podzemna eksploatacija, preradauglja, rudničke vode, hemijski sastav, emisija zagađujućih materija, životnasredina
    ... r~ T a n H ~ p e n o a n ro p a jy u Y H ~ B e p 3 ~ T e T a y E e o rp a n y M o ry A a x o p n c re C B ~ K O j~ n o u r ry jy o n p e n o e C a A P > K a H e Y onafipaaora rn n y n u u e u u e K p e a rn s a e 3 a je A H ~ L \e (C re a t iv e C o m m o n s ) a a x o jy c a M c e o A n Y 4 ~ o /n ...
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