Претрага
320 items
-
Управљање отпадом – услови, циљеви и изазови на домаћем тржишту
Дарко Драгићевић (2024)Тема овог завршног рада обухвата анализу система управљања отпадом на домаћем тржишту, са посебним освртом на постојеће изазове и могућности за унапређење. Управљање отпадом је кључна компонента заштите животне средине и одрживог развоја, док у Србији ова област пролази кроз процес трансформације у складу са захтевима Европске уније и међународним стандардима. Овај завршни рад је пружио боље разумевање сложености управљања отпадом у Србији и понудио практична решења која могу помоћи у остваривању одрживог развоја у овој области.... Đaky1reT 3a MH?)KePbepcTBO H TeXHoOJmorHje, Beorpajt Christensen, T.H., 2011. Solid Waste Technology and Management. Circular Economy Development Programme in the Republic of Serbia, 2022- 2024. EEA, 2023. Municipal Waste Management in Western Balkan Countries — Country Profile: Serbia, URL: ...
... HajOOJbH CBEyKyTIHH pe3yJTaT sa npymrrBeny 3ajennnny H KHBOTHy cpejuaHy. Š * Christensen, H., 2011. Solid Waste Technology and Management ? White, R., Franke, M., Hindle, P., 1995. Integrated Solid Waste Management, A Lifecycle Inventory, Berlin 9 [IEHNHIEBWVh, /1., 2022. Yıpasybabbe omna0om, [lp\iponHo ...
... omna0oM, [lpvViponHo - MaTeMaTMuKM QakyTeT, Bakba 7lyka, cTp. 17. % EEA, 2023. Municipal Waste Management in Western Balkan Countries – Country Profile: Serbia; URL: file:///C:/Users/KORISNIK/Downloads/SERBIA waste prevention_2023.pdf % Republic of Serbia Ministry of Environmental Protection, 2020 ...Дарко Драгићевић. Управљање отпадом – услови, циљеви и изазови на домаћем тржишту, 2024
-
Some examples of interactions between certain rare earth elements and soil
... the processing fields.12 The effects of contamination, resulting as the consequence of the improper waste disposal are seen very quickly.13 In this paper the equilibrium between the liquid and solid phase has been studied and which can contribute to elimination of these elements from the contaminated ...
... for binding the rare earth elements, so that physically unprotected soil does not present a suitable surface for disposal of electronic waste. Should such waste be disposed on such soil types, it would be beneficial to protect the soil with polymer or similar non-permeable material. The method ...
... 11 November 2021) Abstract: The rare earth elements represent an increasingly more important industrial resource. The increased use may result in waste generation, and their impact upon the environment quality has not been studied sufficiently. Their interaction with soil has been studied in this ...Zlatko Nikolovski, Jelena Isailović, Dejan Jeremić, Sabina Kovač, Ilija Brčeski. "Some examples of interactions between certain rare earth elements and soil" in Journal of the Serbian Chemical Society, National Library of Serbia (2021). https://doi.org/10.2298/JSC211006095N
-
Improving efficiency of thermal power plants through mine coal quality planning and control
Главни циљ контроле квалитета угља у рудницима лигнита је снабдевање термоелектрана угљем чији квалитет мора да се креће унутар одређених квалитативних ограничења. Карактеристике угља могу да утичу на ефикасност, поузданост и расположивост како котла тако и јединица за контролу емисије. У овом раду аутори су презентовали интегрисану симулацију рударског процеса као нови приступ у истраживању променљивости калоричне вредности угља приликом експлоатације комплексног лежишта лигнита. Резултати таквог приступа омогућавају драгоцен увид у перформансе континуалног рударског система у смислу контроле променљивости ...Mirjana Banković, Dejan Stevanović, Milica Pešić, Aleksandra Tomašević, Ljiljana Kolonja. "Improving efficiency of thermal power plants through mine coal quality planning and control" in Thermal Science, Vinča Institute of Nuclear Sciences (2018). https://doi.org/10.2298/TSCI170605209B
-
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 ...... pollution of the environment and the working environment, as there are no solid residues in the combustion of gas from UCG process in the boiler furnace, — there is no need for storing about 50% of the total mass is waste material (slag and ash re- main underground), — there is no need to secure ...
... also no special needs for terrain recultivation. During gas combustion in burners there are no solid particles emitted into the atmosphere through exhaust mufflers. During the gasification of solid fuel at normal pressure, obtained is a gas or gas mix- ture that consists of CO, CO», and H», and ...
... pp. 4067-4081 The released heat during cooling of the process gas is used for the production of dry steam at the certain pressure. From the gas waste, using desulphurization by catalytic oxidation of sulfur hydrogen – H.SS, HSSO, is generated with a concentration of up to 95% (not taking into ...David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić. "Valorization of non-balanced coal reserves in Serbia for underground coal gasification" in Thermal Science (2019). https://doi.org/10.2298/TSCI190725390P
-
Properties of fly ash and slag from the power plants
This paper describes the physical, chemical and mineral properties of ash and slag, which were taken from thermal power plants Nikola Tesla A, Nikola Tesla B, Kostolac A and Kostolac B. The knowledge of the mineralogical material composition is important because the type of minerals directly determines the properties of the fly ash and slag and their possible application. Laboratory tests showed that ash and slag samples consist of the following minerals: amorphous materials, quartz, feldspar, mullite, melilite, cristobalite, ...fly ash, slag, physical composition, chemical composition, mineral composition, X-ray diffraction method... silica (SiO2) in ash from solid fuels. SRPS B.H8.361 (1973): Methods of analysis of coal and coke – Determination of barium oxide (BaO) in ash from solid fuels. SRPS B.H8.362 (1973): Methods of analysis of coal and coke – Determination of ferric oxide (Fe2O3) in ash from solid fuels. SRPS B.H8.363 (1973): ...
... oxide (TiO2) in ash from solid fuels. SRPS B.H8.364 (1973): Methods of analysis of coal and coke- Determination of alumi- num oxide (Al2O3) in ash from solid fuels. SRPS B.H8.365 (1973): Methods of analysis of coal and coke – Determination of cal- cium oxide (CaO) in ash from solid fuels. SRPS B.H8.366 ...
... in ash from solid fuels. SRPS B.H8.367 (1973): Methods of analysis of coal and coke – Determination of man- ganese oxide (Mn3O4) in ash from fuels. SRPS B.H8.368 (1973): Methods of analysis of coal and coke – Determination of so- dium and potassium oxide (Na2O2 and K2O) in ash from solid fuels. SRPS ...Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić. "Properties of fly ash and slag from the power plants" in Geologia Croatica, Zagreb : Croatian Geological Survey (2016). https://doi.org/10.4154/gc.2016.26
-
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... to wood biomass (Statistical Office of the Republic of Serbia 2017). Locally available energy sources such as municipal solid waste, waste heat from sewage wastewater, industrial waste heat that can be used only in centralized supply systems are not utilized. The average efficiency of heat production ...
... fossil fuel consumption, and climate change mitigation. The proposed approach includes determination of technical potential of waste heat based on data from existing waste- water treatment facilities and a simulation of heat energy production by heat pumps. The effects on sustainability are assessed ...
... heat pumps in the existing district heating systems with- out major changes. Currently in Serbia, sewage waste heat is not utilized at all. Moreover, there are no available data about sewage waste heat potential at the level of the state, regions or cities (Ministry of Mining and Energy 2015). The ...Marija Živković, Dejan Ivezić. "Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability" in Clean Technologies and Environmental Policy, Springer Science and Business Media LLC (2021). https://doi.org/10.1007/s10098-021-02063-6
-
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 ...... ion of Tri-Sodium Phosphate Derived from Thai Monazite Ore Processing as Solid Base Catalyst. Naha, Okinawa, Japan, p.1. [182] Zhang, Y., Dube, M.A., McLean, D.D.L. and Kates, M., 2003. Biodiesel production from waste cooking oil: 1. Process design and technological assessment. Bioresource ...
... recovery of valuable and toxic metals from e-waste using bioleaching approach. Chemosphere, 287, p.132230. [211] Srichandan, H., Mohapatra, R.K., Parhi, P.K. and Mishra, S., 2019. Bioleaching approach for extraction of metal values from secondary solid wastes: a critical review. Hydrometallurgy ...
... [212] Vakilchap, F., Mousavi, S.M., Baniasadi, M. and Farnaud, S., 2020. Development and evolution of biocyanidation in metal recovery from solid waste: a review. RevieWs in Environmental Science and Bio/Technology, 19, p.509-530. [213] Vranova, V., Rejsek, K. and Formanek, P., 2013. Aliphatic ...Бојан Земљак. Отпад из процеса сагоревања угља као сировина за добијање елемената ретких земаља, 2024
-
Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit
Sanja Bajić, Dragoljub Bajić, Branko Glušćević, Radmila Gaćina. "Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit" in 9th International Conference Mining and Environmental protection MEP, 24 – 27 May 2023, Sokobanja, Serbia , Belgrade : University of Belgrade-Faculty of mining and geology (2023)
-
Mineral Resources of Serbia: Environmental, Societal and Economic Challenges
... the quantity of solid waste generated in the urban areas might be low compared to the quantities found in industrialised countries, it does constitute a public health and environmental hazard, since the municipal management of industrial waste (waste batteries and accumulators, waste oils, polychlorinated ...
... and eclectricity production in the countries of Western Europe, is biogas generated from agricultural crops, livestock residues, municipal solid waste and organic waste, under anaerobic conditions (Cvetković et al. 2015). Then again, the use of biogas as a renewable energy resource has not flourished ...
... mortality rate, 215, 222, 248 motivation, 359 Complimentary Contributor Copy 378 MTBE, 66, 84, 239, 240, 255, 256 mucous membrane, 362 municipal solid waste, 218 | __ —— nanomaterials, 300 nanoparticles, 231, 247 naphthalene, 267 national income, 33 national parks, 31, 38, 99 National ...Vladimir Simić, Rade Jelenković, Dragana Životić. "Mineral Resources of Serbia: Environmental, Societal and Economic Challenges" in Serbia: Current Issues and Challenges in the Areas of Natural Resources, Agriculture and Environment,, Nova Science Publishers, Inc. (2019)
-
Hybrid Model for Optimisation of Waste Dump Design and Site Selection in Open Pit Mining
Aleksandar Doderovic, Svetozar-Milan Doderovic, Sasa Stepanovic, Mirjana Bankovic, Dejan Stevanovic (2023)Waste management is an unavoidable technological operation in the process of raw material extraction. The main characteristic of this technological operation is the handling of large quantities of waste material, which can amount to several hundred million cubic metres. At the same time, this operation must comply with all administrative and environmental standards. Therefore, optimising waste rock management (particularly haulage and dumping) has the potential to significantly improve the overall value of the project. This paper presents a hybrid ...Aleksandar Doderovic, Svetozar-Milan Doderovic, Sasa Stepanovic, Mirjana Bankovic, Dejan Stevanovic. "Hybrid Model for Optimisation of Waste Dump Design and Site Selection in Open Pit Mining" in Minerals, MDPI AG (2023). https://doi.org/10.3390/min13111401
-
Remedijacija otpadnih voda Rudnika prirodnim zeolitom
Igor Veličković (2024)U radu je razmatrano prečišćavanje otpadnih flotacijskih voda sa područja rudnika Rudnik prirodnim zeolitskim tufom sa planine Jastrebac. Prečišćavanje otpadnih flotacijskih voda sa područja rudnika Rudnik prirodnim zeoliskim tufom sa obronaka planine Jastrebac pokazala se veoma efikasnom. Naime, u tri otpadne flotacijske vode utvrđen je povišen sadržaj arsena, hroma, gvožđa, mangana, kao i nikla. Jednostavnim tretmanom zeolitskim tufom iz ovih voda uklonjeni su svi ovi elementi. Sadržaji gvožđe i mangana su sniženi od 95 do 99 %, dok su ...... ić-Mihajlović, M. Tomašević- Čanović, Organomineralni kompleksi — adsorbenti za prečišćavanje voda, in Proceedings of Inter. Conf. Waste waters, municipal solid vastest and hazardous wastes. Kopaonik, 2000, pp. 131—135. Galabova, L.M., Haralampiev, G.A. 1988. Occurrence, Properties and Utilization ...
... zeolitski tuf, prečišćavanje SUMMARY The paper discusses the purification of waste flotation water from the area of the Rudnik mine with natural zeolite tuff from the Jastrebac mountain. The purification of waste flotation water from the area of the Rudnik mine with natural zeolitic tuff from ...
... from the slopes of the Jastrebac mountain proved to be very effective. Namely, in three waste flotation waters, an elevated content of arsenic, chromium, iron, manganese, and nickel was determined. A simple treatment with zeolitic tuff removed all these elements from these waters. The contents of ...Igor Veličković. Remedijacija otpadnih voda Rudnika prirodnim zeolitom, 2024
-
Industrial Waste Heat Potential for Meeting Heat Demand in the Republic of Serbia
Dejan Ivezić, Marija Živković (2023)Finalna potrošnja energije u industrijskom sektoru čini skoro 25% finalne potrošnje energije u Republici Srbiji. Procenjuje se da je 50-70% potrošnje energije u industriji namenjeno proizvodnji toplotne energije u različitim industrijskim procesima. Deo proizvedene toplotne energije se nepovratno gubi kao energija odvedena u okolinu: prenosom toplote kroz zidove procesne opreme, dimnim gasovim, otpadnim vodama itd. Korišćenjem otpadne toplote povećava se efikasnost korišćenja primarne energije i smanjuje ukupna potreba za energijom. Otpadna toplota se može koristiti u samom industrijskom objektu ...Dejan Ivezić, Marija Živković. "Industrial Waste Heat Potential for Meeting Heat Demand in the Republic of Serbia" in Energija, ekonomija, ekologija (2023). https://doi.org/10.46793/EEE23-1.17I
-
Characterization and Environmental Evaluation of Recycled Aggregates from Construction and Demolition Waste in Belgrade City Area (Serbia)
Filip Abramović, Miroslav Popović, Vladimir Simić, Vesna Matović, Radmila Šerović. "Characterization and Environmental Evaluation of Recycled Aggregates from Construction and Demolition Waste in Belgrade City Area (Serbia)" in Materials, MDPI AG (2024). https://doi.org/10.3390/ma17040820
-
An Experimental Investigation of the Environmental Risk of a Metallurgical Waste Deposit
Jasmina Dedić , Jelena Djokic , Jovana Galjak, Gordana Milentijević, Dragan Lazarevic, Živče Šarkočević, Milena Lekić (2022)The aim of this study is to investigate the environmental risk of long-term metallurgical waste disposal. The investigated site was used for the open storage of lead and zinc waste materials originating from a lead smelter and refinery. Even after remediation was performed, the soil in the close vicinity of the metallurgical waste deposit was heavily loaded with heavy metals and arsenic. The pollutants were bound in various compounds in the form of sulfides, oxides, and chlorides, as well ...Jasmina Dedić , Jelena Djokic , Jovana Galjak, Gordana Milentijević, Dragan Lazarevic, Živče Šarkočević, Milena Lekić. "An Experimental Investigation of the Environmental Risk of a Metallurgical Waste Deposit" in Minerals, MDPI, Basel, Switzerland. (2022). https://doi.org/10.3390/min12060661
-
Contribution to the geotechnical classification of municipal waste landfills in Serbia
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 EngineeringDragoslav Rakić, Irena Basarić, Laslo Čaki, Slobodan Ćorić. "Contribution to the geotechnical classification of municipal waste landfills in Serbia" in Environmental Geotechnics, Thomas Telford Ltd. (2018). https://doi.org/10.1680/jenge.18.00028
-
Phase relations and indicators of municipal waste physical condition
Rakić Dragoslav, Čaki Laslo, Basarić Irena. "Phase relations and indicators of municipal waste physical condition" in 4th International Conference: Regional Waste Managemen, Ohrid, Macedonia:ADKOM (2015): 201-220
-
Parametric analysis of slope stability on the example of municipal waste landfill in Vršac
Basarić Irena, Rakić Dragoslav, Janković Jovana, Bogdanović Snežana, Đurić Tina. "Parametric analysis of slope stability on the example of municipal waste landfill in Vršac" in 10th International conference on topic water and waste reality and challenges, Ohrid: (2018): 233-241
-
Mechanosynthesis and structural characterization of nanocrystalline Ce1–Y O2– (x=0.1–0.35) solid solutions
Martin Fabián, Bratislav Antić, Vladimír Girman, Milica Vučinić-Vasić, Aleksandar Kremenović, Shigeru Suzuki, Horst Hahn, Vladimír Šepelák (2015)A series of nanostructuredfluorite-type Ce1–xYxO2–δ (0rxr0.35) solid solutions, prepared via highenergy milling of the CeO2/Y2O3mixtures, are investigated by XRD, HR-TEM, EDS and Raman spectroscopy. For thefirst time, complementary information on both the long-range and short-range structural features of mechanosynthesized Ce1–xYxO2–δ, obtained by Rietveld analysis of XRD data and Raman spectroscopy, is provided. The lattice parameters of the as-prepared solid solutions decrease with increasing yttrium content. Rietveld refinements of the XRD data reveal increase in microstrains in the host ceria ...Martin Fabián, Bratislav Antić, Vladimír Girman, Milica Vučinić-Vasić, Aleksandar Kremenović, Shigeru Suzuki, Horst Hahn, Vladimír Šepelák. "Mechanosynthesis and structural characterization of nanocrystalline Ce1–Y O2– (x=0.1–0.35) solid solutions" in Journal of Solid State Chemistry, Elsevier BV (2015). https://doi.org/10.1016/j.jssc.2015.06.027
-
Compacting of Municipal waste
Janković Jovana, Rakić Dragoslav, Basarić Irena. "Compacting of Municipal waste" in 10th International Symposium on Recycling technologies and sustainable development – SRTOR, Bor:Tehnički fakultet u Boru, Univerziteta u Beogradu (2015): 139-145
-
Structural, Morphological and Electrical Properties of Multi-Doped Calcium Phosphate Materials as Solid Electrolytes for Intermediate Temperature Solid Oxide Fuel Cells
Mirković M. Miljana, Došen, M. Anja, Erić P. Suzana, Stojmenović D. Marija, Matović Z. Branko, Rosić A. Aleksandra (2018)Mirković M. Miljana, Došen, M. Anja, Erić P. Suzana, Stojmenović D. Marija, Matović Z. Branko, Rosić A. Aleksandra. "Structural, Morphological and Electrical Properties of Multi-Doped Calcium Phosphate Materials as Solid Electrolytes for Intermediate Temperature Solid Oxide Fuel Cells" in Science of Sintering 50 no. 1, Beograd:International Institute for the Science of Sintering, Belgrade, Serbia (IISS) (2018): 95-109. https://doi.org/10.2298/SOS1801095M