Претрага

Упит dcterms_subject_txt: municipal solid waste

315 items

  • Constitutive Model for Analysis of Long-Term Municipal Solid Waste Landfill Settlement

    Irena Basarić Ikodinović, Dragoslav Rakić, Mirjana Vukićević, Sanja Jocković, Jovana Janković Pantić (2022)
    Large long-term settlement occurs at the municipal solid waste landfills over an extended period of time which may lead to breakage of the geomembrane, damage of the cover systems, other protective systems or facilities constructed on top of a landfill. Also, municipal solid waste is an extremely heterogeneous material and its properties vary over location and time within a landfill. These material characteristics require the formulation of a new constitutive model to predict the long-term settlement of municipal solid ...
    constitutive model, finite element analysis, municipal solid waste, settlement

  • Compaction of Municipal Solid Waste

    Jovana Janković Pantic, Dragoslav Rakić, Tina Đurić, Irena Basarić Ikodinović, Snežana Bogdanović (2022)
    Regardless of the numerous activities undertaken to reduce municipal solid waste, its annual volumes continue to grow. In Serbia, the most common and the only one form of waste disposal is at municipal landfills with daily compaction and soil covering. Municipal waste compacting is one of the basic components of the disposal process. Well compacted waste takes up less volume and allows much safer storage. In order to better predict the behavior of municipal waste at landfills, it is ...
    compaction, hammer with spikes, landfill, municipal solid waste, proctor compaction test

  • Phase relations and physical indicators of municipal waste from old landfills in Serbia

    Dragoslav R Rakić, Irena G Basarić Ikodinović, Jovana M Janković, Tina D Đurić (2021)
    Due to certain similarities of municipal waste and soil, usually for the determination of basic parameters of physical state, laboratory and field tests which are common in geotechnical investigations are used. It is often to construct an apparatus for special purpose to perform some specific laboratory and field tests. Therefore, different values of indicators of municipal waste physical state can be found in the literature. The basic reasons should be found in different definitions and methods that researchers use ...
    municipal waste, moisture content, unit weight, specific gravity, grain size distribution, porosityGeneral Computer Science
    ... Carvalho, M.F. (2008): Constitutive model for long — term municipal solid waste mechanical behaviour, Computers and Geotechnics,35, 1775- 790. 8) Rakić D., Čaki L., Ljubojev M. (2011): Deformable characteristics of the old municipal solid waste sites with Ada Huja, Belgrade — Serbia, 77EM-Technics ...
    ... development of a methodological tool to enhance the precision &comparability of solid waste analysis data, 57. 3) Fassett J.B., Leonards G.A., Repetto P.C. (1994): Geotechnical Properties of Municipal Solid Waste and Their 110 Use in Landfill Design, PasteTech '94 - Landfil! Technology Conference ...
    ... three-phase system for municipal waste does not take into account a fact that the composition and thus the volume of organic materials, i.c. part of a solid phase, 106 changes over time. Therefore, it should be noted that there is a different representation of municipal waste phase composition ...

  • Značaj izvodjenja Proktorovog opita na komunalnom otpadu

    Jovana Janković, Dragoslav Rakić, Tina Đurić, Irena Basarić Ikodinović, Laslo Čaki (2019)
    Komunalni otpad predstavlja jedan od ključnih problema današnjice. U Srbiji je najčešći vid odlaganja otpada na komunalne deponije i zbog toga je bitno ispravno i sigurno ga skladištiti. Zbijanje komunalnog otpada predstavlja jednu od osnovnih komponenti procesa odlaganja. Kako bi se što bolje predvidelo ponašanje komunalnog otpada neophodno je pre zbijanja na terenu laboratorijski odrediti maksimalnu suvu zapreminsku težinu i optimalnu vlažnost. U dosadašnjoj praksi u svetu za to se koristi standardizovan Proktorov opit. U radu će biti prikazani ...
    komunalni otpad, zbijanje, deponija, Proktorov opit
    ... TEST PERFORMANCE ON MUNICIPAL SOLID WASTE ABSTRACT Municipal solid waste management is one of the crucial problems worldwide. In Serbia, the most common forms of waste disposal are municipal landfills, and therefore it is important to store it properly and safely. Municipal waste compacting is one of ...
    ... IMPORTANCE OF PROCTOR TEST PERFORMANCE ON MUNICIPAL SOLID WASTE Conference Paper · November 2019 CITATIONS 0 READS 19 5 authors, including: Some of the authors of this publication are also working on these related projects: Contribution to municipal waste geotechnical classification View project ...
    ... Optimization of Compaction Procedures and Waste Placement Operations at MSW Landfills, Global Waste Management Symposium, Orlando, Florida. 2014. Hanson, J.L., Yesiller., N., Von Stockhausen, S.A. and Wong, W. W.: Compaction Characteristics of Municipal Solid Waste, Journal of Geotechnical and Geoenvironmental ...

  • Geotechnical effects of municipal solid waste destruction with different compaction methods

    Jovana M Janković Pantić, Dragoslav R Rakić, Irena G Basarić Ikodinović, Tina D Đurić, Gordana Hadži-Niković (2022)
    Disposal of waste in municipal solid waste landfills is the only way of waste disposal in Serbia, with daily compaction and covering with soil material. Due to less space for the construction of new landfills, it is necessary to use their maximum capacity. Well-compacted municipal solid waste takes up less volume and enables safer storage, so it is useful to previously determine the compaction parameters in the laboratory: maximum dry unit weight (γdmax) and optimal water content (wopt). In ...
    komunalni otpad, zbijanje, Proktorov opit, malj sa šiljcima

  • Analysis of the correlation between modified secondary and primary compression index on the example of old municipal waste in Serbia

    Dragoslav Rakić, Irena Basarić Ikodinović, Jovana Janković, Tina Đurić (2022)
    The paper presents the results related to the determination of the index of primary and maximum and minimum indices of secondary compression, i.e. modified primary and secondary compression indices (Cc, Cc', C'min, C'max), obtained by laboratory testing of artificially prepared municipal waste samples (three series of 9 samples in total) in an oedometer apparatus with a diameter of 20 cm. Old municipal waste was used, which was taken from two landfills in Serbia, one that is ...
    municipal solid waste, secondary compression index, ratio of modified secondary and primary compression index

  • Određivanje zbijenosti starog komunalnog otpada

    Jovana Janković, Dragoslav Rakić, Irena Basarić Ikodinović, Tina Đurić (2021)
    Bez obzira na savremene tretmane komunalnog otpada u svetu, u Srbiji je i dalje najčešći vid odlaganja na komunalne deponije, pa zbijanje otpada predstavlja jednu od ključnih faza formiranja deponije. Na ovaj način znatno se smanjuje zapremina otpada, ubrzava proces degradacije i produžava radni vek deponije. Zbog toga su geotehničke karakteristike komunalnog otpada prilikom zbijanja, veoma bitne kako u fazi projektovanja tako i u fazi izgradnje deponije i optimizacije prostora. Tu se pre svega misli na maksimalnu suvu zapreminsku ...
    komunalni otpad, deponija, Proktorov opit, optimalna vlažnost, maksimalna suva zapreminska težina

  • Parametri zbijanja komunalnog otpada određeni različitim laboratorijskim metodama

    Jovana M Janković Pantić, Dragoslav R Rakić, Irena G Basarić Ikodinović, Tina D Đurić, Snežana Bogdanović (2021)
    Zbijanje komunalnog otpada predstavlja jednu od osnovnih faza korišćenja komunalne deponije. Zbog toga je kao i kod drugih nasutih građevina, veoma korisno odrediti parametre zbijanja: maksimalnu suvu zapreminsku težinu (dmax) i optimalnu vlažnost (wopt). Dobijeni rezultati mogu da posluže prilikom projektovanja kapaciteta deponije kao i prilikom definisanja obradivosti otpada. U dosadašnjoj praksi najčešći način određivanja parametra zbijanja je standardna metoda (Proktorov opit) koja se koristi u mehanici tla, uz eventualnu redukciju energije zbijanja. Međutim, različiti tretmani komunalnog otpada na ...
    deponija komunalnog otpada, zbijanje, Proktorov opit, malj sa šiljcima
    ... Gabr M., Мајего S.: Сеотесћтса!. Properties ој Municipal Solid Waste, Gcotechnical Testing Journal 18, No. 2, 1995, pp. 241-251. Endait M., Patil S.: Laboratory imvestigation of сотраспоп characteristics of fresh and degraded municipal solid waste, Wastc Disposal & Sustainable Energy, 2020. Hanson ...
    ... Hanson J.L., Yesiller М., Von Stockhausen S.A., Wong W. W.: Сотраспоп Characteristics of Municipal Solid Waste, Journal ог Geotechnical and Geocnvironmcental Engincering, Vol. 136, No. 8., 2010, pp. 1095-1102. Hettiarachchi C.H.: Mechanics of Biocell landfill settlements, Ph.D Dissertation, New Jersay ...
    ... savetovanje „Gecotehnički aspekti ргадеутагауа“, Vrnjačka Banja, Srbija, 2019, str.439-444. Navcen, B.P.: Geotechnical Properties of Fresh Municipal Solid Waste Landfill in India, 7Ћ lInternational Conference on "Experiments/Process/System/Modeling/Simulation /Optimization, Афепз, Greece Vol. 2017 ...

  • Geotehnički efekti razaranja komunalnog otpada različitim postupcima zbijanja

    Jovana M. Janković Pantić (2022)
    Odlaganje otpada na komunalne deponije predstavlja osnovni način zbrinjavanja otpada u Srbiji. Kako bi se prostor za deponovanje materijala racionalno koristio potrebno ga je svakodnevno zbijati sa unapred definisanom količinom vode koja se dodaje. Dobro zbijeni komunalni otpad zauzima manju zapreminu i omogućuje sigurnije skladištenje, pa je korisno prethodno laboratorijski odrediti parametre zbijanja: maksimalnu suvu zapreminsku težinu (dmax) i optimalnu vlažnost (wopt). U Srbiji do sada nisu određivani parametri zbijanja, dok je u svetu primenjivana standardna metoda (Proktorov opit) ...
    komunalna deponija, zbijanje, Proktorov opit, malj sa šiljcima, koeficijent razaranja

  • Konstitutivne zavisnosti komunalnog otpada sa deponija u Srbiji

    Dragoslav Rakić (2013-05-10)
    U disertaciji su prikazani rezultati laboratorijskih ispitivanja uzoraka komunalnogotpada dobijeni u aparatima za direktno smicanje i edometarskim aparatima (jedanedometarski aparat konstruisan je za potrebe ove disertacije). Sva ispitivanja su izvršenana veštački pripremljenim uzorcima, uz uvažavanje preporuka koje se odnose nadimenzije korišćenih aparata i veličinu najvećih frakcija u uzorku (EN 1997-2, ASTM2007-a, 2007-b). Za formiranje uzoraka korišćen je komunalni otpad različite starosti,uzet sa dve deponije u Srbiji (Ade Huje u Beogradu i gradske deponije u Novom Sadu).Interpretacija rezultata dobijenih iz ...
    komunalni otpad, deponija, geotehnička klasifikacija, čvrstoća smicanja,deformabilnost, indeks primarne kompresije, indeks sekundarne kompresije, modelisleganja
    ... lity of municipal solid waste, Canadian Geotechnical Journal, 37(No. 6), 1157-1165. Langer, U. (2005). Shear and Compression Behaviour of Undegraded Municipal Solid Waste, Doctoral Thesis at Loughborough University, 292. Langer, U., Dixon, N., Gotteland, P. & Gourc, J.P. (2005). Waste mechanics: ...
    ... ility model for municipal solid waste, Journal of geotechnical and Geoenvironment Engineering, ASCE, Vol.129, No.4, 372-378 Mazzucato, N., Simonini, P. & Colombo, S. (1999). Analysis of block slide in a municipal solid waste landfill, Proceedings of the 7th International Waste Management and ...
    ... Evaluation of solid waste landfill performance during the Northridge earthquake, Earthquake design and performance of solid waste landfills, ASCE Geotechnical Special Publication No. 54, 17-50. Babu G.L.S., Reddy K.R. & Chouksey S.K. (2010). Constitutive model for municipal solid waste incorporating ...

  • 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

  • Ecological Effects of Usage of Municipal Solid Waste for Energy Purposes

    Crnomarković Milan, Živković Marija (2017)

  • Deponija komunalnog otpada – geotehnička građevina (Municipal solid waste – geotechnical construction)

    Rakić Dragoslav (2011)

  • Deformable characteristics of the old municipal solid waste sites with Ada Huja, Belgrade – Serbia

    Rakić Dragoslav, Čaki Laslo, Ljubojev Milenko (2011)

  • Compressibility of old municipal solid waste

    Rakić Dragoslav, Čaki Laslo, Ćorić Slobodan (2010)

  • Life Cycle Assessment of Individual Wood Biomass Heating Systems in Households

    Boban Pavlović, Dejan Ivezić, Marija Živković (2020)
    The use of solid fuels (wood biomass and coal) for heating of households continues to be common practice within European countries. Solid fuel combustion in households contributes more than 46% to total emissions of fine particulate matter. In this study, a life-cycle assessment (LCA) of firewood-based and pellet-based heating systems is performed. These two systems represent two different types of individual wood biomass heating systems. In the case of the firewood-based heating systems, it is analyzed a typical stove ...
    Grejanje, Analiza životnog ciklusa, Drvna biomasa, Individualni sistemi grejanja
    ... Assessment of Individual wood Biomass Heating Systems in Households 429 Solid heating fuels consist primarily of wood and coal but can also include forestry and agricultural residues and even municipal solid waste. Most solid fuels are burned in small-scale combustion devices, such as household heating ...
    ... 1648 1.32 Use Heating (20 years) 80140 0.026 2084 Waste treatment Recycling of steel 50 -2.445 -122.25 Recycling of aluminum 2.8 -26.57 -74.4 Treatment of scrap steel, inert material landfill 13 4.311e-3 0.06 Treatment of waste aluminum, sanitary landfill 0.7 0.04198 0.3 TOTAL ...
    ... 1648 1.32 Use Heating (20 years) 47660 0.026 1239 Waste treatment Recycling of steel 77 -2.445 -188.3 Recycling of aluminum 4.8 -26.57 -127.5 Treatment of scrap steel, inert material landfill 20 4.311e-3 0.08 Treatment of waste aluminum, sanitary landfill 1.2 0.04198 0.5 TOTAL ...

  • Waste rocks and medieval slag as sources of environmental pollution in the area of the Pb-Zn Mine Rudnik (Serbia)

    Alena Zdravković, Vladica Cvetković, Kristina Šarić, Aleksandar Pačevski, Aleksandra Rosić, Suzana Erić (2020)
    The new geochemical and mineralogical data of soil and water from the Pb-Zn Rudnik Mine area (central Serbia) reveal that the areas close to the mining sites and those located remotely from them are both affected by significant pollution by toxic elements, especially As, Pb, Ni and Cr. We, therefore, propose that two main sources are generally responsible for the current state of pollution in this area. The first is the material from waste rock dumps (WRDs) in which ...
    распадање сулфида, микроелементи, пиротин, загађење земљишта, Рударска активност, распадање шљаке

  • 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)
    Polimeri i plastika, opšta hemija
    ... from the two-stage pyrolysis of bituminous coal/waste plastics mixtures. Int. J. Hydrogen Energy 2011, 36, 9014–9022. [CrossRef] 40. Kathiravale, S.; Yunus, M.N.M.; Sopian, K.; Samsuddin, A.; Rahman, R. Modeling the heating value of municipal solid waste. Fuel 2003, 82, 1119–1125. [CrossRef] 41. Han ...
    ... catalytic cracking, gained notable attention [20–23]. Recently, pyrolysis was also used for recovery of caprolactam from teabag waste with simultaneous production of valuable solid and gas products [24]. The hydrocarbon generation potential of sedimentary organic matter (OM) depends on its quantity, qu ...
    ... hydrocarbon fuels, formulas for the calculation of the calorific value of plastic waste material and biomass plastic fuel were proposed [40,41]. Less attention was given to detailed characterization of all three (solid, gas, and liquid) products obtained by co-pyrolysis of coal/plastic blends. This is ...

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

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

  • The Importance of Geotechnical Investigations for the Construction of Transfer Station „Prelići“ on Landfill in Cacak – Serbia

    Dragoslav Rakić, Irena Basarić, Jovana Janković, Tina Đurić (2019)
    For the purpose of the facilities construction within the transfer station „Prelici“ in Cacak, specific geotechnical investigations were carried out based on which the technological project with the facilities schedule was developed. Significant deviations in relation to the presented results were determined during earthworks, so the additional geotechnical investigation works were carried out. Since the new investigation works have determined a different cross section of the terrain, it was proposed to move the planned facilities which led to the ...
    landfill, geotechnical investigations, transfer station
    ... for waste separation at the example city of Vlasotince, International conference – Waste waters, municipal solid wastes and hazardous wastes, Association for water technology and sanitary engineering, Niska Banja, 294-298. Rakic, D. (2013). Constitutive relations of landfill municipal waste in Serbia ...
    ... thickness of old municipal waste and its cover (Figure 3). Certain differences related to the definition of groundwater level as well as laboratory geomechanical testing of natural layers (especially parameters of shear strength and compressibility) have been noted. Municipal solid waste (MSW), is separated ...
    ... of municipal waste in transport roll containers, as well as facilities for temporary storage of treated waste until further transport to the regional landfill „Duboko“. Part of the area is designed for temporary storage of specific waste (waste from electrical and electronic equipment, waste tiers ...