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Teški metali u vodi gradske vodovodne mreže Novog Beograda

dc.creatorRajković, Miloš
dc.creatorStojanović, Mirjana
dc.date.accessioned2020-12-17T23:12:04Z
dc.date.available2020-12-17T23:12:04Z
dc.date.issued2014
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/5562
dc.description.abstractIn this work, the subject of research is the scale formed by heating the drinking water that flows through the city water supply of New Belgrade. Analysis of the scale showed that its main ingredient is CaCO3, but in the scale and in drinking water could be found alkali and alkaline earth metals, heavy metals, semimetals and radioactive elements. In tested drinking water elements whose presence in large quantities is not desirable (eg, Pb) are proven to exist, as well as elements that, so far, have not been found in the water of the Belgrade water supply (eg, Ni). Based on the results of fractional analysis, it is concluded that the uranium found in the scale and in the drinking water is in the form of potentially accessible and mobile fractions which indicate its anthropogenic origin. Analysis of scale, with all the parameters of scale existing (water flow, temperature, etc..), presents an indirect method of analyzing the quality of drinking water, especially for low levels of pollutants which are harmful to the human body.en
dc.description.abstractPredmet ispitivanja u radu bio je kamenac nastao zagrevanjem vode za piće koja protiče kroz gradsku vodovodnu mrežu Novog Beograda. Analiza kamenca pokazala je da je njegov glavni sastojak CaCO3, ali se u kamencu, a samim tim i u vodi za piće, nalaze i alkalni i zemnoalkalni metali, teški metali, polumetali i radioaktivni elementi. U ispitivanoj vodi za piće dokazani su elementi čije prisustvo u većoj količini nije poželjno (npr. Pb), ali i elementi koji, do sada, nisu nađeni u vodi beogradskog vodovoda (npr. Ni). Na osnovu rezultata frakcione ekstrakcije, zaključuje se da se uran u kamencu, a samim tim i u vodi za piće, nalazi u obliku potencijalno pristupačnih i mobilnih frakcija koje ukazuju na njegovo antropogeno poreklo. Analiza kamenca, uz poznavanje svih parametara nastanka kamenca (protok vode, temperatura i dr.), predstavlja posrednu metodu analize kvaliteta vode za piće, posebno za polutante niskih sadržaja štetnih za ljudski organizam.sr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS//
dc.rightsopenAccess
dc.source19. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 07.- 08. 03. 2014.
dc.subjectdrinking wateren
dc.subjectscaleen
dc.subjectheavy metalsen
dc.subjecturaniumen
dc.subjectvoda za pićesr
dc.subjectkamenacsr
dc.subjectteški metalisr
dc.subjecturansr
dc.titleThe Heavy Metals in City Water Supply of New Belgradeen
dc.titleTeški metali u vodi gradske vodovodne mreže Novog Beogradasr
dc.typeconferenceObject
dc.rights.licenseARR
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/4060/5559.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_agrospace_5562
dc.type.versionpublishedVersion


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