خيارات البحث
النتائج 1 - 2 من 2
Radioecological investigation of food of animal origin in Belgrade environment
2009
Gordana, V., Belgrade Univ. (Serbia) | Svetlana, G. | Branislava, M. | Milan, O. | Branko, P.
The activity concentrations of sup(40)K, sup(238)U, sup(232)Th and sup(137)Cs were measured using gamma spectrometric method in different food chain samples from Serb Belgrade environment during the periods May-June 2007 and May-June 2008 year. Relatively high activities of sup(40)K and sup(137)Cs were detected in the soil. These results indicate that sup(137)Cs is present in Belgrade environment even 20 years after nuclear accident in Chernobyl. However, in the samples of feedstuffs, animal products and bio indicators (meat of wild animals and fish), activity concentrations of primordial radionuclides and sup(137)Cs were low and below the detection limits. Results of these trials have shown that investigated animal products from the natural environment around Belgrade, are radioactivity safe.
اظهر المزيد [+] اقل [-]Особенности миграции токсикантов в трофической цепи лактирующих коров
2009
Rukol, S.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Solution for ecological purity of livestock products that is presented in our research is monitoring of the polluted by heavy metals and radionuclide areas exploration on the aspect of antioxidants content in soils, forages, livestock products and determination of ratio of toxic matters transition into milk
اظهر المزيد [+] اقل [-]