Show simple item record

Prirodna i veštačka radioaktivnost stočne hrane, mahovina i zemljišta u okolini Beograda

dc.creatorGrdović, Svetlana
dc.creatorVitorović, Gordana
dc.creatorMitrović, Branislava
dc.creatorAndrić, Velibor
dc.creatorPetrujkić, Branko
dc.creatorObradović, M.
dc.date.accessioned2020-06-03T13:23:57Z
dc.date.available2020-06-03T13:23:57Z
dc.date.issued2010
dc.identifier.issn0354-4664
dc.identifier.urihttp://vet-erinar.vet.bg.ac.rs/handle/123456789/744
dc.description.abstractBy gamma spectroscopic measurement a content of natural radio-nuclides (40K, 238U, 226Ra, 232Th) and 137Cs was determined in samples of soil, alfalfa, maize and moss on six sites in the surroundings of Belgrade. Natural radionuclides in the soil were at the level characteristic for Serbia, whereas a relatively high level of activity of 137Cs (around 30 Bq kg-1) was determined. On the other hand, in plant samples mostly used as feed (such as alfalfa and maize) the concentration of natural radio-nuclide activity and 137Cs was relatively low, i.e. below the range of detection. The content of natural radio-nuclides in moss was within the standard range of values specific for Serbia. However, the activity level of 137Cs in moss gathered from the wider area around Belgrade, was high, the highest measured level being in the Avala-Zuce area (158-221 Bq kg-1). Our results show that this radio-nuclide is still present in the living environment of Belgrade even 20 years after the Chernobyl disaster, and that moss is a good indicator of living environment 137Cs contamination.en
dc.description.abstractGamaspektrometrijskim merenjima izvršeno je određivanje sadržaja prirodnih radio-nuklida (40K, 238U, 226Ra, 232Th) i 137Cs u uzorcima zemljišta, lucerke, kukuruza i mahovina, na šest lokaliteta u okolini Beograda. Prirodni radionuklidi u zemljištu su bili na nivou granica specifičnim za Srbiju, dok je ustanovljen relativno visok nivo aktivnosti 137Cs (oko 30 Bq kg-1). Nasuprot tome, u uzorcima biljaka, koje se najčešće koriste kao stočna hrana (lucerka, kukuruz), koncentracija aktivnosti prirodnih radionuklida i 137Cs je bila niska odnosno ispod granice detekcije. Sadržaj prirodnih radionuklida u mahovinama bio je u standardnim granicama detekcije specifičnim za Srbiju. Međutim, nivo aktivnosti 137Cs u mahovinama sakupljenim sa širokog područja okoline Beograda, bio je visok, a najviši sa područja Avala-Zuce (158-221 Bq kg-1). Dobijeni rezultati ukazuju da je ovaj radionuklid i posle 20 godina od nesreće u Černobilu, prisutan u životnoj sredini Beograda i da su mahovine dobar indikator kontaminacije životne sredine sa 137Cs.sr
dc.publisherSrpsko biološko društvo, Beograd, i dr.
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/19022/RS//
dc.rightsopenAccess
dc.sourceArchives of Biological Sciences
dc.subjectBelgrade environmenten
dc.subjectfeedstuffsen
dc.subjectmossesen
dc.subjectradio-nuclidesen
dc.subjectsoilen
dc.titleNatural and anthropogenic radioactivity of feedstuffs, mosses and soil in the Belgrade environment, Serbiaen
dc.titlePrirodna i veštačka radioaktivnost stočne hrane, mahovina i zemljišta u okolini Beogradasr
dc.typearticle
dc.rights.licenseBY-NC-ND
dcterms.abstractОбрадовић, М.; Грдовић, Светлана; Митровић, Бранислава; Aндрић, Велибор; Петрујкић, Бранко; Виторовић, Гордана; Природна и вештачка радиоактивност сточне хране, маховина и земљишта у околини Београда; Природна и вештачка радиоактивност сточне хране, маховина и земљишта у околини Београда;
dc.citation.volume62
dc.citation.issue2
dc.citation.spage301
dc.citation.epage307
dc.citation.other62(2): 301-307
dc.citation.rankM23
dc.identifier.wos000280017400013
dc.identifier.doi10.2298/ABS1002301G
dc.identifier.scopus2-s2.0-77955200001
dc.identifier.fulltexthttp://veterinar.vet.bg.ac.rs/bitstream/id/1286/743.pdf
dc.identifier.rcubconv_1129
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record