Претрага
474 items
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Hydrochemical impact of the hydraulic tunnel on groundwater in the complex aquifer system in Pirot, Serbia
Hidrogeohemijski procesi, hidrohemijske promene, karstna izdan, tunel pod pritiskom, multivarijantne statističke analizeMarina Ćuk, Igor Jemcov, Ana Mladenović, Marina Čokorilo Ilić. "Hydrochemical impact of the hydraulic tunnel on groundwater in the complex aquifer system in Pirot, Serbia" in Carbonates and Evaporites, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s13146-020-00563-y
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Validation of vulnerability assessment by means of the Time Dependent, Model: case study from the Slovenian karst catchment
Groundwater vulnerability assessment methods are continuously being developed and existing methods are very often modified to provide better simulation of natural protection conditions and more objective results. Most frequently used methods are based on calculation of predefined parameters influencing water infiltration and underground flow, which can often lead to bias conclusions related to vulnerability evaluations. Some other methods, like the Time Dependent Model (TDM) are based on an approach, where parametrization is obtained at the final stage of the ...Ocena ranjivosti podzemnih voda, karstne podzemne vode, TDM metoda, delineacija sanitarnih zona, Slovenački karstVladimir Živanović, Nataša Ravbar, Igor Jemcov. "Validation of vulnerability assessment by means of the Time Dependent, Model: case study from the Slovenian karst catchment" in Proceedings of IAH2019, the 46th Annual Congress of the International Associaton of Hydrogeologists, Málaga (Spain), September 22-27, 2019, International Association of Hydrogeologists (IAH) (2019)
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Процјена хазарда и ризика од клизишта за различите нивое просторног планирања у Републици Српској, БиХ
Цвјетко С. Сандић (2022)Територија Републике Српске је у посљедних десетак година веома угрожена активирањем нових и реактивирањем старих клизишта. Она својим дјеловањем наносе огромне материјалне штете, па и људске жртве, те је неопходно озбиљније третирање и дјеловање у борби са овим природним хазардом. Чест проблем јесте одговорност, тј. надлежност институција из ове области и недостатак у законској регулативи која готово никако или само површно обрађује област хазарда и ризика од клизишта. Усљед непостојања праксе и усвојених методологија које су у примјени у свијету, циљ ...Цвјетко С. Сандић. Процјена хазарда и ризика од клизишта за различите нивое просторног планирања у Републици Српској, БиХ, Београд : [Ц. Сандић], 2022
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The impact of the Covid-19 pandemic on the economy, water resources and sustainable development
Milan Tucaković, Dragoljub Bajić, Dušan Polomčić. "The impact of the Covid-19 pandemic on the economy, water resources and sustainable development" in The impact of the Covid-19 pandemic on the economy, resources and sustainable development, Megatrend univerzitet Beograd, Fakultet za menadžment Zaječar (2022)
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Quantitative landslide risk assessment in the city of Tuzla
In the climate-changing conditions, geological environment interacts more dramatically with the urban fabric than before. The urbanization is expansive and more aggressive than before, but so are the weather extremes and long-term climate trends. In effect, many processes which can be triggered by either side, nature or engineering, are becoming more pervasive than before, and such is the case with landslides. Dealing and managing landslides requires few crucial steps, starting from collecting data on landslide location and typology – ...... Quantitative landslide risk assessment in the city of Tuzla Miloš Marjanović, Biljana Abolmasov, Cvjetko Sandić, Miralem Mulać, Petar Begović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Quantitative landslide risk assessment in the city of Tuzla | Miloš ...
... which is more than 6 months’ worth of rainfall in normal conditions. A detailed landslide risk assessment study, using SVM Machine Learning technique (Marjanović et al. 2011) for susceptibility assessment and high- resolution data for landslide and elements at risk inventories was undertaken using ...
... landslide inventory. Presented practical example of the City of Tuzla shows how the landslide assessment can be put in practice, starting from the inventory compilation, all the way to risk assessment. Risk over the population is a quantitative value well-understood by the responsible decision-makers ...Miloš Marjanović, Biljana Abolmasov, Cvjetko Sandić, Miralem Mulać, Petar Begović. "Quantitative landslide risk assessment in the city of Tuzla" in SCG-Xiii International Symposium on Landslides. Cartagena, Colombia- February 22-26, 2021, International Society for Soil Mechanics and Geotechnical Engineering (2021)
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Extensive vibrations of the belt conveyer drive electromotor of a bucket wheel excavator as a result of intesified wear-and-tear of its mount support
Vesna Damnjanović, Predrag Jovančić, Snežana Aleksandrović. "Extensive vibrations of the belt conveyer drive electromotor of a bucket wheel excavator as a result of intesified wear-and-tear of its mount support" in Journal of Vibroengineering (2017). https://doi.org/10.21595/jve.2016.17321
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Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal
Ivan Kojić, Achim Bechtel, Nikoleta Aleksić, Dragana Životić, Snežana Trifunović, Gordana Gajica, Ksenija Stojanović (2021)... = (151.2 × %C + 499.77 × %H + 45 ×%S − 47.7 × %O + 27 × %N)/0.429923 [53,58]; Qn = Qg − 21.96 × mass proportion of H [53,59]. Concerning an environmental impact, the substantial feature of solid residues obtained by co-pyrolysis of lignite/HDPE mixture is a lower amount of sulphur than in initial lignite ...
... cracking of lignite kerogen. The impact of HDPE on distributions of aromatic hydrocarbons derived from lignite kerogen cracking is also indicative based on the differences in values of geochemical parameters (Table 9; Figures S5–S7). In accordance with the weak impact of HDPE on lignite OM at 400 ◦C, ...
... Belgrade, Serbia; ggajica@chem.bg.ac.rs * Correspondence: ksenija@chem.bg.ac.rs or xenasyu@yahoo.com; Tel.: +381-11-3336-776 Abstract: The mutual impact of low-quality lignite and high-density polyethylene (HDPE) during open system pyrolysis was investigated, aiming to improve utilization of lignite ...Ivan Kojić, Achim Bechtel, Nikoleta Aleksić, Dragana Životić, Snežana Trifunović, Gordana Gajica, Ksenija Stojanović. "Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal" in Polymers, MDPI AG (2021). https://doi.org/10.3390/polym13050759
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Preliminary Risk Assessment of Dam Failure at the Location of the Cukaru Peki Deposit, Bor (Serbia)
Dragana Nišić (2021)preliminarna procena rizika, rušenje brane, nesreća, matrica rizika, posledice udesa, industrijski otpadDragana Nišić. "Preliminary Risk Assessment of Dam Failure at the Location of the Cukaru Peki Deposit, Bor (Serbia)" in Minerals, MDPI (2021). https://doi.org/10.3390/min11101126
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Assessment of the Geotouristic Values of Devil’s Town, Serbia
Danijela Vukoičić, Danica Srećković-Batoćanin, Aleksandar Valjarević, Dušan Ristić, Milena Nikolić, Dragana Valjarević (2021)Geotouriyam, Geonasledje, M-GAM, Komparativna analiya, Đavolja Varoš, Peščane piramide, Stob Piramide, Melnik piramide, SrbijaDanijela Vukoičić, Danica Srećković-Batoćanin, Aleksandar Valjarević, Dušan Ristić, Milena Nikolić, Dragana Valjarević. "Assessment of the Geotouristic Values of Devil’s Town, Serbia" in Geologia Croatica, Croatian Geological Survey (2021). https://doi.org/10.4154/gc.2021.11
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Vulnerability Assessment as a Basis for Sanitary Zone Delineation of Karst Groundwater Sources—Blederija Spring Case Study
Примена метода рањивости подземних вода има велики значај код делинеације зона санитарне заштите карстних изворишта. Процена рањивости изворишта карстних подземних вода углавном је била базирана на Европском приступу (COST пројекат 620), који укључује анализу фактора К, који се односи на кретање подземне воде кроз засићену зону карстног система. У раду су примењене две методе за процену рањивости подземних вода - COP+K и TDM метода, како би се израдила најпогоднија карта рањивости изворишта која се може трансформисати у карту зона ...заштита изворишта карстних подземних вода, делинеација санитарних зона, COP+K метода, TDM метода, извориште подземних вода БледеријаVladimir Živanović, Nebojša Atanacković, Saša Stojadinović. "Vulnerability Assessment as a Basis for Sanitary Zone Delineation of Karst Groundwater Sources—Blederija Spring Case Study" in Water, MDPI AG (2021). https://doi.org/10.3390/w13192775
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Hydrochemistry of groundwater contaminated by petroleum hydrocarbons: the impact of biodegradation (Vitanovac, Serbia)
Nenad Marić, Jana Štrbački, Sanja Mrazovac Kurilić, Vladimir P. Beškoski, Zoran Nikić, Snežana Ignjatović, Jovana Malbašić (2020)Aquifer contamination by petroleum hydrocarbons leads to measurable changes of groundwater hydrochemistry, primarily due to the microbiological activity. This study analyzes this phenomenon at an historical kerosene-contaminated site in Vitanovac (central Serbia). Due to the long-term hydrocarbon contamination and exposure to aerobic and anaerobic biodegradation mechanisms, the lowest concentrations of O2, NO3−, and SO42− (electron acceptors) and the highest concentrations of Mn and Fe (products of microbial metabolic activity) overlap. The terminal redox-accepting processes in groundwater ranged from oxygen ...Nenad Marić, Jana Štrbački, Sanja Mrazovac Kurilić, Vladimir P. Beškoski, Zoran Nikić, Snežana Ignjatović, Jovana Malbašić. "Hydrochemistry of groundwater contaminated by petroleum hydrocarbons: the impact of biodegradation (Vitanovac, Serbia)" in Environmental Geochemistry and Health, Springer Netherlands (2020). https://doi.org/https://doi.org/10.1007/s10653-019-00462-9
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Environmental impact indicators in systematic monitoring of karst aquifer – Dinaric karst case example
Stevanović Zoran (2014)Stevanović Zoran. "Environmental impact indicators in systematic monitoring of karst aquifer – Dinaric karst case example" in Proceedings of the DIKTAS Conference: “Karst without boundaries”, Trebinje, June 11-15 2014, Trebinje:DIKTAS Project : Grafokomerc (2014): 80-85
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Assessment of environmental radioactivity and health hazard at Stara Planina region
Slavko Dimovic, Boris Vakanjac, Ivana Jelic, Milena Rikalovic, Vesna Ristic-Vakanjac, Radoje Bankovic (2021)Циљ студије је био да се процени потенцијални ризик од зрачења у близини напуштених рудника уранијума, јаловишта или лежишта уранијума на Старој планини у Србији. За процену ризика одређено је неколико параметара: активност еквивалента радијума, Raeq, екстерни индекс опасности, Hex, брзина апсорбоване дозе гама зрачења, D, годишња ефективна доза на позадинској експозицији гама гама на отвореном, AEDoutdoor и ризик од рака током живота, ELCR. Добијени резултати су показали да сви узорци, осим једног, имају Raeq вредност и до два ...Slavko Dimovic, Boris Vakanjac, Ivana Jelic, Milena Rikalovic, Vesna Ristic-Vakanjac, Radoje Bankovic. "Assessment of environmental radioactivity and health hazard at Stara Planina region" in Nuclear Technology and Radiation Protection (2021). https://doi.org/10.2298/NTRP2004354D
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Forecast of a possible climate impact on the water balance and regime in the area of Zlatibor Mountain, Serbia, Europe
Milenić Dejan, Savić Nevena (2014)Milenić Dejan, Savić Nevena. "Forecast of a possible climate impact on the water balance and regime in the area of Zlatibor Mountain, Serbia, Europe" in Proceedings of the 10th International Hydrogeological Congress, Thessaloniki, Greece (2014): 487-494
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An analysis of the impact of errors occuring in the auxiliary parameters while determing geometric corrections of distance
Medved Milan, Ganić Aleksandar, Vulić Milivoj. "An analysis of the impact of errors occuring in the auxiliary parameters while determing geometric corrections of distance" in Geodetski list no. 1, Zagreb, Hrvatska:Hrvatsko geodetsko društvo (2012): 21-38
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Behavior Determining of Bucket Wheel Drive Depending on the Wear Impact of the Cutting Elements
Miletić Filip, Jovančić Predrag, Đenadić Stevan. "Behavior Determining of Bucket Wheel Drive Depending on the Wear Impact of the Cutting Elements" in Procedia Structural Integrity 13, :Elsevier (2018): 1644-1650. https://doi.org/https://doi.org/10.1016/j.pros
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Отпад из процеса сагоревања угља као сировина за добијање елемената ретких земаља
Бојан Земљак (2024)Због великог броја индустрија у којима се користе ови ресурси, глобална економија се у великој мери ослања на елементе ретких земаља. Елементи ретких земаља су есенцијална сировина — материјал за развој савремених технологија, али у односу на њихову огромну потражњу, њихово вађење је ограничено и повезано је са значајним утицајима на животну средину. Због њихове ограничене доступности, проблема који се јављају при процесима експлоатације, све више и више земаља почиње да тражи повољније могућности вађења елемената [REE] из секундарних ...... dissertation, Kansas State University). [16] Tharumarajah, A.; Koltun, P. Cradle to gate assessment of environmental impact of rare earth metals. In Proceedings of the 7th Australasian Life cycle assessment Conference, Melbourne, Australia, 9-10 March 2011. P.615) [17] Ganguli, R. and Cook, D ...
... ity and environmental impact. Resources, 3(4), p.614-635. Ta6ena 0poj 2. Osa ma6ena je npeyaema u3 useopa (Racma6ak npemxooOne ma0ene): (Haque, N., Hughes, A., Lim, S. and Vernon, C., 2014). Rare earth elements: Overview of mining, mineralogy, uses, sustainability and environmental impact. Resources ...
... u3eopa: (Haque, N., Hughes, 4., Lim, S. and Fernon, C., 2014). Rare earth elements: Overview of mining, mineralogy, uses, sustainability and environmental impact. Resources, 3(4), p.614-635. 13 Taoena Opoj 2. TađenapHu npuka3 noO0amaKka O eneMHmuMa pemkux 3eMa/ba (Hacmasak npemkooHe ma0ene). ...Бојан Земљак. Отпад из процеса сагоревања угља као сировина за добијање елемената ретких земаља, 2024
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On perspetives of semi-automated landslide assessment
Marjanović Miloš, Zečević Snežana, Basarić Irena. "On perspetives of semi-automated landslide assessment" in Landslide and flood hazard assessment : аbstract proceedings / 1st Regional Symposium on Landslides in the Adriatic-Balkan Region [and] 3rd Workshop of the Croatian-Japanese Project Risk Identification and Land-Use Planning for Disaster Mitigation o, Zagreb, Croatia:City of Zagreb, Emergency Management Office (2013): 64-64
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Impact of the Bucket Wheel Support at Technical Parameters of the Block and Bucket Wheel Excavator Capacity
Ignjatović Dragan, Petrović Branko, Jovančić Predrag, Bošković Saša. "Impact of the Bucket Wheel Support at Technical Parameters of the Block and Bucket Wheel Excavator Capacity" in 12th International Symposium Continuous Surface Mining – ISCSM2014 1, Aachen:Springer (2014): 73-82. https://doi.org/DOI: 10.1007/978-3-319-12301-1
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Interplay between compression and extension and its impact on basins evolution along the Europe-Adria suture in the area of Belgrade, Serbia
Toljić Marinko, Matenco Liviu, Stojadinović Uroš. "Interplay between compression and extension and its impact on basins evolution along the Europe-Adria suture in the area of Belgrade, Serbia" in Geophysical Research Abstracts Geophysical Research Abstracts Geophysical Research Abstracts Vol. 17, Viena:Copernicus publication (2015)