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Ispitivanja kvaliteta vode za piće iz individualnih bunara u selu Dubravica u Braničevskom okrugu

dc.creatorRajković, Miloš
dc.creatorStojanović, Mirjana
dc.creatorMilojković, Sladjana
dc.date.accessioned2020-12-17T21:28:10Z
dc.date.available2020-12-17T21:28:10Z
dc.date.issued2015
dc.identifier.issn0351-9465
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/3928
dc.description.abstractThe water quality of drinking water: physico-chemical and microbiological safety of the individual wells from the Dubravica village was investigated with the methods recommended by Regulations of hygienic quality of drinking water. The method of indirect determinations was used for testing the content of heavy metals in drinking water based on the scale sedimented on the house water heater. The scale was exanimated with scanning electron microscopy (SEM), X-ray diffraction analysis (XRD) and the method of thermogravimetric (TG) and differential thermal analysis (DTA). Physico-chemical and microbiological examinations have shown that the drinking water from individual wells are completely safe for use. The results of heavy metals contents showed that the indirect method is more precise and more reliable because it can detect the concentration of heavy metals (in the examined samples of Cd and Pb) that are below the threshold of detection by classical methods of water analysis. This is very important because, in this way, the use of heavy metals is monitored in long period of time and it can prevent potential effects on human health. The uranium content is below the allowed value prescribed by law, but the method of fractional extraction points to its anthropogenic origin.en
dc.description.abstractKvalitet vode za piće: fizičko-hemijska i mikrobiološka ispravnost iz individualnih bunara iz sela Dubravica proverena je metodama preporučenim Pravilnikom o higijenskoj ispravnosti vode za piće. Sadržaj teških metala u vodi za piće utvrdjen je metodom indirektnog određivanja na osnovu kamenca istaloženog na grejaču kućnog bojlera. Dobijeni kamenac ispitivan je skenirajućom elektronskom mikroskopijom (SEM), rendgenskom difrakcionom analizom (RDA) i metodom termogravimetrijske (TG) i diferencijalne termičke analize (DTA). Fizičko-hemijska i mikrobiološka ispitivanja ukazala su na potpunu zdravstvenu ispravnost vode za piće. Rezultati sadržaja teških metala pokazali su da je indirektna metoda preciznija i pouzdanija, jer može detektovati koncentracije teških metala (u ispitivanim uzorcima Cd i Pb) koji se nalaze ispod praga detekcije klasičnim metodama analize vode. Ovo je veoma bitno jer se na taj način prati njihovo unošenje u dužem vremenskom periodu i mogu se preduprediti eventualne posledice po zdravlje ljudi.Sadržaj urana je ispod zakonom dozvoljene vrednosti, dok metoda frakcione ekstrakcije ukazuje na njegovo antropogeno poreklo.sr
dc.publisherInženjersko društvo za koroziju, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31003/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceZaštita materijala
dc.subjectdrinking water qualityen
dc.subjectindividual wellsen
dc.subjectBraničevo districten
dc.subjectkvalitet vode za pićesr
dc.subjectindividualni bunarisr
dc.subjectBraničevski okrugsr
dc.titleInvestigation of drinking water quality from the individual wells from the Dubravica village in Braničevo districten
dc.titleIspitivanja kvaliteta vode za piće iz individualnih bunara u selu Dubravica u Braničevskom okrugusr
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage223
dc.citation.issue2
dc.citation.other56(2): 213-223
dc.citation.rankM24
dc.citation.spage213
dc.citation.volume56
dc.identifier.doi10.5937/ZasMat1502213R
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/2482/3925.pdf
dc.identifier.rcubconv_217
dc.type.versionpublishedVersion


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