TY  - JOUR
AU  - Rajković, Miloš B.
AU  - Stojanović, Mirjana D.
AU  - Milojković, Slađana R.
AU  - Vukadinović, Melina M.
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5912
AB  - The village of Dubravica is partially located over the western lignite deposits of the Kostolac basin. The examination of the dry residue obtained from drinking water from two individual wells by X-ray diffraction analysis, based on a typical peak, showed the presence of uranium in drinking water. The indirect method by Rajković and associates showed that, in sample I, the concentration of uranium in drinking water was 85.5 percent higher (3.71 μg/L) and that the concentration of uranium in sample II was only 22 percent lower (1.56 μg/L) than the Maximum Allowable Concentration (MAC) values required by the Regulations (2 μg/L). Analysis of the result of the introduction of uranium in the human body has shown that this way brings 0.84 to 2 mg of uranium in the human organism per annum or 0.09 to 0.22 mg of uranium is deposited annually in the kidney. Assessment of the potential health risk due to the presence of uranium in drinking water indicated that the population using drinking water from wells will be threatened by uranium in a short time interval. Regarding the long-term risk, the calculation has indicated that in the first sample of drinking water, about 25 inhabitants, and in the case of the second sample of drinking water, 10 inhabitants out of 1000 inhabitants are endangered. As the kidney is the organ in which uranium is deposited (accumulated) to the greatest extent, its presence causes weakening and failure of kidney function, which can destroy 75 percent of kidney function until the manifestation of the first clinical symptoms. This phenomenon is observed among the population along the rivers the Kolubara, the Drina, the Sava and the Morava and is called endemic nephropathy. The elements found in trace amounts (Pb, Cd, Si), live agents (bacteria and viruses), fungal plant toxins, genetic factors and immune mechanism can be listed as possible causes. However, uranium in drinking water has not been listed so far. The tests performed in this study clearly show the role of uranium in the epidemic, endemic nephropathy, which is growing and which is not at the acute phase of the disease but has already progressed to renal failure and end-stage kidney disease. Official data on the rise of endemic nephropathy and diabetes and increasing their share in diseases, as well as overall mortality rates, which amount to 18.19%, clearly indicate that the role of uranium in the Braničevo district environment should not be ignored. Since there are settlements on the terrain to be investigated, uranium and its migration through the environment must be monitored as all conditions for its migration are unfortunately favourable.
PB  - University of Belgrade - Faculty of Agriculture
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - [Testing the effects of the presence of uranium in drinking water from individual wells in the village of Dubravica in the Braničevo District on public health] [Ispitivanje posledica prisustva urana u vodi za piće iz individualnih bunara u selu dubravica u braničevskom okrugu po zdravlje stanovništva]
EP  - 207
IS  - 2
SP  - 181
VL  - 66
DO  - 10.2298/JAS2102181R
ER  - 

@article{
author = "Rajković, Miloš B. and Stojanović, Mirjana D. and Milojković, Slađana R. and Vukadinović, Melina M.",
year = "2021",
abstract = "The village of Dubravica is partially located over the western lignite deposits of the Kostolac basin. The examination of the dry residue obtained from drinking water from two individual wells by X-ray diffraction analysis, based on a typical peak, showed the presence of uranium in drinking water. The indirect method by Rajković and associates showed that, in sample I, the concentration of uranium in drinking water was 85.5 percent higher (3.71 μg/L) and that the concentration of uranium in sample II was only 22 percent lower (1.56 μg/L) than the Maximum Allowable Concentration (MAC) values required by the Regulations (2 μg/L). Analysis of the result of the introduction of uranium in the human body has shown that this way brings 0.84 to 2 mg of uranium in the human organism per annum or 0.09 to 0.22 mg of uranium is deposited annually in the kidney. Assessment of the potential health risk due to the presence of uranium in drinking water indicated that the population using drinking water from wells will be threatened by uranium in a short time interval. Regarding the long-term risk, the calculation has indicated that in the first sample of drinking water, about 25 inhabitants, and in the case of the second sample of drinking water, 10 inhabitants out of 1000 inhabitants are endangered. As the kidney is the organ in which uranium is deposited (accumulated) to the greatest extent, its presence causes weakening and failure of kidney function, which can destroy 75 percent of kidney function until the manifestation of the first clinical symptoms. This phenomenon is observed among the population along the rivers the Kolubara, the Drina, the Sava and the Morava and is called endemic nephropathy. The elements found in trace amounts (Pb, Cd, Si), live agents (bacteria and viruses), fungal plant toxins, genetic factors and immune mechanism can be listed as possible causes. However, uranium in drinking water has not been listed so far. The tests performed in this study clearly show the role of uranium in the epidemic, endemic nephropathy, which is growing and which is not at the acute phase of the disease but has already progressed to renal failure and end-stage kidney disease. Official data on the rise of endemic nephropathy and diabetes and increasing their share in diseases, as well as overall mortality rates, which amount to 18.19%, clearly indicate that the role of uranium in the Braničevo district environment should not be ignored. Since there are settlements on the terrain to be investigated, uranium and its migration through the environment must be monitored as all conditions for its migration are unfortunately favourable.",
publisher = "University of Belgrade - Faculty of Agriculture",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "[Testing the effects of the presence of uranium in drinking water from individual wells in the village of Dubravica in the Braničevo District on public health] [Ispitivanje posledica prisustva urana u vodi za piće iz individualnih bunara u selu dubravica u braničevskom okrugu po zdravlje stanovništva]",
pages = "207-181",
number = "2",
volume = "66",
doi = "10.2298/JAS2102181R"
}

Rajković, M. B., Stojanović, M. D., Milojković, S. R.,& Vukadinović, M. M.. (2021). [Testing the effects of the presence of uranium in drinking water from individual wells in the village of Dubravica in the Braničevo District on public health] [Ispitivanje posledica prisustva urana u vodi za piće iz individualnih bunara u selu dubravica u braničevskom okrugu po zdravlje stanovništva]. in Journal of Agricultural Sciences (Belgrade)
University of Belgrade - Faculty of Agriculture., 66(2), 181-207.
https://doi.org/10.2298/JAS2102181R

Rajković MB, Stojanović MD, Milojković SR, Vukadinović MM. [Testing the effects of the presence of uranium in drinking water from individual wells in the village of Dubravica in the Braničevo District on public health] [Ispitivanje posledica prisustva urana u vodi za piće iz individualnih bunara u selu dubravica u braničevskom okrugu po zdravlje stanovništva]. in Journal of Agricultural Sciences (Belgrade). 2021;66(2):181-207.
doi:10.2298/JAS2102181R .

Rajković, Miloš B., Stojanović, Mirjana D., Milojković, Slađana R., Vukadinović, Melina M., "[Testing the effects of the presence of uranium in drinking water from individual wells in the village of Dubravica in the Braničevo District on public health] [Ispitivanje posledica prisustva urana u vodi za piće iz individualnih bunara u selu dubravica u braničevskom okrugu po zdravlje stanovništva]" in Journal of Agricultural Sciences (Belgrade), 66, no. 2 (2021):181-207,
https://doi.org/10.2298/JAS2102181R . .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Stojanović, Mirjana D.
AU  - Milojković, Sladjana
AU  - Djordjević, Aleksandar
AU  - Kaludjerović, Lazar
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4847
AB  - This study aims at analysing physical, chemical and microbiological properties, and content of macro- and microelements in the water from the Požarevac city public water supply system. Analysis shows an increased content of Ca in drinking water, as a result of the position of Požarevac on the sediments of river terrace of accumulative character of t1 type, predominantly consisting of quartzite. The water from the public water supply is alkaline ('calcic', 'bicarbonate water') and very hard, due to the increased Ca content. Beside Ca, potassium and aluminium exceed the maximum contaminant level, while Pb and Cd are at the very limit. Calculated data show that there are no short-term health risks regarding elements exceeding allowed concentrations found in the public water supply system. Data analysis regarding long-term health risks shows that Cd present in drinking water poses the only relevant threat to human health. Cancer risk is present in 202 out of 1000 inhabitants using this water.
AB  - Predmet ispitivanja bila je voda za piće iz vodovodne mreže Grada Požarevca, sa aspekta fizičko-hemijske i mikrobiološke ispravnosti i prisustva makro- i mikroelemenata. Ispitivanja su ukazala na povećanu koncentraciju Ca u vodi za piće kao posledica položaja Požarevca na sedimentu rečne terase akumulativnog karaktera t1, koja je pretežno sagrađena od kvarcita. Kao posledica povećane koncentracije Ca, voda iz vodovodne mreže je alkalnog karaktera ('kalcijumova', 'biokarbonatna voda') i veoma tvrda. Osim Ca, K i Al prevazilaze maksimalno dozvoljene koncentracije, dok se Pb i Cd nalaze na samoj granici. Proračunati podaci pokazuju rizik od unošenja elemenata koji se u vodi iz vodovodne mreže Grada Požarevca nalaze u vrednosti višoj od dozvoljene pravilnikom, ni za jedan metal ne postoji kratkoročni zdravstveni rizik po zdravlje ljudi. Analiza podataka o dugoročnom zdravstvenom riziku ukazuje da jedina realna opasnost postoji od prisustva Cd u vodi za piće. Rizik od pojave kancera prisutan je kod 202 stanovnika od 1000 stanovnika koji koriste ovu vodu za piće.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Analysis of macro- and microelements in drinking water from the Požarevac city public water supply system
T1  - Analiza sadržaja makro- i mikroelemenata u vodi za piće iz vodovodne mreže grada Požarevca
EP  - 260
IS  - 3
SP  - 241
VL  - 63
DO  - 10.2298/JAS1803241R
ER  - 

@article{
author = "Rajković, Miloš and Stojanović, Mirjana D. and Milojković, Sladjana and Djordjević, Aleksandar and Kaludjerović, Lazar",
year = "2018",
abstract = "This study aims at analysing physical, chemical and microbiological properties, and content of macro- and microelements in the water from the Požarevac city public water supply system. Analysis shows an increased content of Ca in drinking water, as a result of the position of Požarevac on the sediments of river terrace of accumulative character of t1 type, predominantly consisting of quartzite. The water from the public water supply is alkaline ('calcic', 'bicarbonate water') and very hard, due to the increased Ca content. Beside Ca, potassium and aluminium exceed the maximum contaminant level, while Pb and Cd are at the very limit. Calculated data show that there are no short-term health risks regarding elements exceeding allowed concentrations found in the public water supply system. Data analysis regarding long-term health risks shows that Cd present in drinking water poses the only relevant threat to human health. Cancer risk is present in 202 out of 1000 inhabitants using this water., Predmet ispitivanja bila je voda za piće iz vodovodne mreže Grada Požarevca, sa aspekta fizičko-hemijske i mikrobiološke ispravnosti i prisustva makro- i mikroelemenata. Ispitivanja su ukazala na povećanu koncentraciju Ca u vodi za piće kao posledica položaja Požarevca na sedimentu rečne terase akumulativnog karaktera t1, koja je pretežno sagrađena od kvarcita. Kao posledica povećane koncentracije Ca, voda iz vodovodne mreže je alkalnog karaktera ('kalcijumova', 'biokarbonatna voda') i veoma tvrda. Osim Ca, K i Al prevazilaze maksimalno dozvoljene koncentracije, dok se Pb i Cd nalaze na samoj granici. Proračunati podaci pokazuju rizik od unošenja elemenata koji se u vodi iz vodovodne mreže Grada Požarevca nalaze u vrednosti višoj od dozvoljene pravilnikom, ni za jedan metal ne postoji kratkoročni zdravstveni rizik po zdravlje ljudi. Analiza podataka o dugoročnom zdravstvenom riziku ukazuje da jedina realna opasnost postoji od prisustva Cd u vodi za piće. Rizik od pojave kancera prisutan je kod 202 stanovnika od 1000 stanovnika koji koriste ovu vodu za piće.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Analysis of macro- and microelements in drinking water from the Požarevac city public water supply system, Analiza sadržaja makro- i mikroelemenata u vodi za piće iz vodovodne mreže grada Požarevca",
pages = "260-241",
number = "3",
volume = "63",
doi = "10.2298/JAS1803241R"
}

Rajković, M., Stojanović, M. D., Milojković, S., Djordjević, A.,& Kaludjerović, L.. (2018). Analysis of macro- and microelements in drinking water from the Požarevac city public water supply system. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 63(3), 241-260.
https://doi.org/10.2298/JAS1803241R

Rajković M, Stojanović MD, Milojković S, Djordjević A, Kaludjerović L. Analysis of macro- and microelements in drinking water from the Požarevac city public water supply system. in Journal of Agricultural Sciences (Belgrade). 2018;63(3):241-260.
doi:10.2298/JAS1803241R .

Rajković, Miloš, Stojanović, Mirjana D., Milojković, Sladjana, Djordjević, Aleksandar, Kaludjerović, Lazar, "Analysis of macro- and microelements in drinking water from the Požarevac city public water supply system" in Journal of Agricultural Sciences (Belgrade), 63, no. 3 (2018):241-260,
https://doi.org/10.2298/JAS1803241R . .

TY  - JOUR
AU  - Popović-Djordjević, Jelena
AU  - Popović-Djordjević, Jelena
AU  - Pezo, Lato L.
AU  - Brčeski, Ilija
AU  - Kostić, Aleksandar
AU  - Milošević, Vladan D.
AU  - Stojanović, Mirjana D.
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4782
AB  - The preliminary assessment of the properties of alginate immobilized aquatic weed Myriophyllum spicatum beads-MsAlg in a multi-element system of nine Serbian lakes water samples was done. Herein, the results obtained in the biosorption experiment with MsAlg contents of twenty-two elements analysed by inductively coupled plasma-optical emission spectrometry, biosorption capacity, element removal efficiency, total hardness (TH) and quality index of water (WQI) are presented. Scanning electron microscopy with energy dispersive X-ray spectroscopy was used for the characterization of M. spicatum and its beads. The study showed that aluminium, magnesium and strontium were adsorbed by MsAlg in the water samples from all examined lakes; barium and iron in the water samples from six lakes. The overall average efficiency of MsAlg in biosorption of elements was in the following order: Al > Ba > Sr > Fe > Mg (58.6, 51.7, 48.2, 23.9 and 17.7%, respectively). The increase of TH and WQI values after the biosorption was noticed in all studied lake water samples. The most significant correlations for pH were regarding the contents of B, Mg and Ca, whereas WQI was highly correlated to the contents of B and Mg, and pH. The complexity of the obtained data was explained by Cluster Analysis and Principal Component Analysis, which showed good discrimination capabilities between the water samples taken from different locations. Considering that the invasive M. spicatum is natural, widespread and that its immobilization is cheap and eco-friendly, presented findings could be helpful in further assessment of MsAlg beads for its potential use as biofilter.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Water Research
T1  - Applying multi-criteria analysis for preliminary assessment of the properties of alginate immobilized Myriophyllum spicatum in lake water samples
EP  - 171
SP  - 163
VL  - 141
DO  - 10.1016/j.watres.2018.05.014
ER  - 

@article{
author = "Popović-Djordjević, Jelena and Popović-Djordjević, Jelena and Pezo, Lato L. and Brčeski, Ilija and Kostić, Aleksandar and Milošević, Vladan D. and Stojanović, Mirjana D.",
year = "2018",
abstract = "The preliminary assessment of the properties of alginate immobilized aquatic weed Myriophyllum spicatum beads-MsAlg in a multi-element system of nine Serbian lakes water samples was done. Herein, the results obtained in the biosorption experiment with MsAlg contents of twenty-two elements analysed by inductively coupled plasma-optical emission spectrometry, biosorption capacity, element removal efficiency, total hardness (TH) and quality index of water (WQI) are presented. Scanning electron microscopy with energy dispersive X-ray spectroscopy was used for the characterization of M. spicatum and its beads. The study showed that aluminium, magnesium and strontium were adsorbed by MsAlg in the water samples from all examined lakes; barium and iron in the water samples from six lakes. The overall average efficiency of MsAlg in biosorption of elements was in the following order: Al > Ba > Sr > Fe > Mg (58.6, 51.7, 48.2, 23.9 and 17.7%, respectively). The increase of TH and WQI values after the biosorption was noticed in all studied lake water samples. The most significant correlations for pH were regarding the contents of B, Mg and Ca, whereas WQI was highly correlated to the contents of B and Mg, and pH. The complexity of the obtained data was explained by Cluster Analysis and Principal Component Analysis, which showed good discrimination capabilities between the water samples taken from different locations. Considering that the invasive M. spicatum is natural, widespread and that its immobilization is cheap and eco-friendly, presented findings could be helpful in further assessment of MsAlg beads for its potential use as biofilter.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Water Research",
title = "Applying multi-criteria analysis for preliminary assessment of the properties of alginate immobilized Myriophyllum spicatum in lake water samples",
pages = "171-163",
volume = "141",
doi = "10.1016/j.watres.2018.05.014"
}

Popović-Djordjević, J., Popović-Djordjević, J., Pezo, L. L., Brčeski, I., Kostić, A., Milošević, V. D.,& Stojanović, M. D.. (2018). Applying multi-criteria analysis for preliminary assessment of the properties of alginate immobilized Myriophyllum spicatum in lake water samples. in Water Research
Pergamon-Elsevier Science Ltd, Oxford., 141, 163-171.
https://doi.org/10.1016/j.watres.2018.05.014

Popović-Djordjević J, Popović-Djordjević J, Pezo LL, Brčeski I, Kostić A, Milošević VD, Stojanović MD. Applying multi-criteria analysis for preliminary assessment of the properties of alginate immobilized Myriophyllum spicatum in lake water samples. in Water Research. 2018;141:163-171.
doi:10.1016/j.watres.2018.05.014 .

Popović-Djordjević, Jelena, Popović-Djordjević, Jelena, Pezo, Lato L., Brčeski, Ilija, Kostić, Aleksandar, Milošević, Vladan D., Stojanović, Mirjana D., "Applying multi-criteria analysis for preliminary assessment of the properties of alginate immobilized Myriophyllum spicatum in lake water samples" in Water Research, 141 (2018):163-171,
https://doi.org/10.1016/j.watres.2018.05.014 . .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Stojanović, Mirjana D.
AU  - Milojković, Sladjana
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4560
AB  - In order to verify the content of macro- and microelements in drinking water in the village of Dubravica in the Branicevo district, which has no centralized water supply system, an analysis of the water sampled from two individual wells was conducted using the indirect method recommended by Rajkovic and associates. Tests on the RDA and AAS showed that: Al, Fe, Cr, Pb and U were in concentrations higher than the values allowed by Regulations on the hygienic quality of drinking water. To determine the risk of the presence of toxic metals in the elevated concentrations, the assessment of short-term and long-term potential carcinogenic risks was conducted. Based on the results obtained in the tested water samples, it is noticed that the value of the coefficient of risk (CR) was less than 1 for all potentially toxic metals that were determined in drinking water, which implies that there is no short-term carcinogenic potential risk to human health. Based on the results of the long-term potential risk for the occurrence and development of cancer, the risk of getting cancer of Cr was identified in the inhabitants of the village that used potable water of the first sample. In case of Pb, a risk of developing cancer, concerning the first sample of drinking water, may occur in 44 out of 1000 people and regarding the second sample, in 183 out of 1000 people. Based on the calculated estimates of the long-term health risk related to the presence of U in drinking water, it can be seen that there is a health risk related to the use of both water samples. On the basis of the calculated estimates of the long-term health risk related to the presence of uranium in drinking water, it can be noticed that the use of both water samples may lead to the potential risk of developing cancer: in 24.5 inhabitants regarding the first water sample and in 10.3 out of 1000 inhabitants in the case of the second water sample.
AB  - Da bi se proverio sadržaj makro- i mikroelemenata u vodi za piće u selu Dubravica u Braničevskom okrugu, koje nema centralizovan vodovodni sistem, izvršena je analiza voda koje su uzorkovane iz dva individualna bunara, indirektnom metodom preporučenom od strane Rajkovića i saradnika. Ispitivanja su pokazala da se: Al, Fe, Cr, Pb i U nalaze u koncentracijama višim od MDK vrednosti dozvoljene Pravilnikom o higijenskoj ispravnosti vode za piće. Da bi se utvrdila opasnost od prisustva toksičnih metala u povišenoj koncentraciji urađ ena je procena kratkoročnog i dugoročnog potencijalnog kancerogenog rizika. Na osnovu rezultata ispitivanja koji su dobijeni za ispitivane uzorke vode, ne postoji potencijalni kratkoročni kancerogeni rizik po zdravlje ljudi. Na osnovu rezultata dobijenih za dugoročni potencijalni rizik za pojavu i razvoj kancerogenih oboljenja, kod stanovnika sela koji koriste vodu za piće i uzorka izražen je rizik za nastajanje kancera od Cr. U slučaju Pb, rizik od pojave kancera u slučaju I uzorka vode za piće javlja se kod 44 od 1000 stanovnika, a u slučaju II uzorak kod 183 od 1000 stanovnika. Na osnovu izračunate procene dugoročnog zdravstvenog rizika od prisustva U u vodi za piće zapaža se da u slučaju konzumiranja oba uzorka vode postoji potencijalni rizik od nastajanje kancera: u slučaju I uzorka vode kod 24,5 stanovnika, a u slučaju II uzorka 10,3 stanovnika od 1000 stanovnika.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Potential health risk assessment due to the presence of toxic metals in drinking water from individual wells in the village of Dubravica in the Branicevo district
T1  - Procena potencijalnog zdravstvenog rizika usled prisustva toksičnih metala u vodi za piće iz individualnih bunara u selu Dubravica u Braničevskom okrugu
EP  - 77
IS  - 1
SP  - 61
VL  - 62
DO  - 10.2298/JAS1701061R
ER  - 

@article{
author = "Rajković, Miloš and Stojanović, Mirjana D. and Milojković, Sladjana",
year = "2017",
abstract = "In order to verify the content of macro- and microelements in drinking water in the village of Dubravica in the Branicevo district, which has no centralized water supply system, an analysis of the water sampled from two individual wells was conducted using the indirect method recommended by Rajkovic and associates. Tests on the RDA and AAS showed that: Al, Fe, Cr, Pb and U were in concentrations higher than the values allowed by Regulations on the hygienic quality of drinking water. To determine the risk of the presence of toxic metals in the elevated concentrations, the assessment of short-term and long-term potential carcinogenic risks was conducted. Based on the results obtained in the tested water samples, it is noticed that the value of the coefficient of risk (CR) was less than 1 for all potentially toxic metals that were determined in drinking water, which implies that there is no short-term carcinogenic potential risk to human health. Based on the results of the long-term potential risk for the occurrence and development of cancer, the risk of getting cancer of Cr was identified in the inhabitants of the village that used potable water of the first sample. In case of Pb, a risk of developing cancer, concerning the first sample of drinking water, may occur in 44 out of 1000 people and regarding the second sample, in 183 out of 1000 people. Based on the calculated estimates of the long-term health risk related to the presence of U in drinking water, it can be seen that there is a health risk related to the use of both water samples. On the basis of the calculated estimates of the long-term health risk related to the presence of uranium in drinking water, it can be noticed that the use of both water samples may lead to the potential risk of developing cancer: in 24.5 inhabitants regarding the first water sample and in 10.3 out of 1000 inhabitants in the case of the second water sample., Da bi se proverio sadržaj makro- i mikroelemenata u vodi za piće u selu Dubravica u Braničevskom okrugu, koje nema centralizovan vodovodni sistem, izvršena je analiza voda koje su uzorkovane iz dva individualna bunara, indirektnom metodom preporučenom od strane Rajkovića i saradnika. Ispitivanja su pokazala da se: Al, Fe, Cr, Pb i U nalaze u koncentracijama višim od MDK vrednosti dozvoljene Pravilnikom o higijenskoj ispravnosti vode za piće. Da bi se utvrdila opasnost od prisustva toksičnih metala u povišenoj koncentraciji urađ ena je procena kratkoročnog i dugoročnog potencijalnog kancerogenog rizika. Na osnovu rezultata ispitivanja koji su dobijeni za ispitivane uzorke vode, ne postoji potencijalni kratkoročni kancerogeni rizik po zdravlje ljudi. Na osnovu rezultata dobijenih za dugoročni potencijalni rizik za pojavu i razvoj kancerogenih oboljenja, kod stanovnika sela koji koriste vodu za piće i uzorka izražen je rizik za nastajanje kancera od Cr. U slučaju Pb, rizik od pojave kancera u slučaju I uzorka vode za piće javlja se kod 44 od 1000 stanovnika, a u slučaju II uzorak kod 183 od 1000 stanovnika. Na osnovu izračunate procene dugoročnog zdravstvenog rizika od prisustva U u vodi za piće zapaža se da u slučaju konzumiranja oba uzorka vode postoji potencijalni rizik od nastajanje kancera: u slučaju I uzorka vode kod 24,5 stanovnika, a u slučaju II uzorka 10,3 stanovnika od 1000 stanovnika.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Potential health risk assessment due to the presence of toxic metals in drinking water from individual wells in the village of Dubravica in the Branicevo district, Procena potencijalnog zdravstvenog rizika usled prisustva toksičnih metala u vodi za piće iz individualnih bunara u selu Dubravica u Braničevskom okrugu",
pages = "77-61",
number = "1",
volume = "62",
doi = "10.2298/JAS1701061R"
}

Rajković, M., Stojanović, M. D.,& Milojković, S.. (2017). Potential health risk assessment due to the presence of toxic metals in drinking water from individual wells in the village of Dubravica in the Branicevo district. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 62(1), 61-77.
https://doi.org/10.2298/JAS1701061R

Rajković M, Stojanović MD, Milojković S. Potential health risk assessment due to the presence of toxic metals in drinking water from individual wells in the village of Dubravica in the Branicevo district. in Journal of Agricultural Sciences (Belgrade). 2017;62(1):61-77.
doi:10.2298/JAS1701061R .

Rajković, Miloš, Stojanović, Mirjana D., Milojković, Sladjana, "Potential health risk assessment due to the presence of toxic metals in drinking water from individual wells in the village of Dubravica in the Branicevo district" in Journal of Agricultural Sciences (Belgrade), 62, no. 1 (2017):61-77,
https://doi.org/10.2298/JAS1701061R . .

TY  - JOUR
AU  - Kostić, Aleksandar
AU  - Pešić, Mirjana
AU  - Barać, Miroljub
AU  - Stanojević, Sladjana
AU  - Lačnjevac, Časlav
AU  - Maćej, Ognjen
AU  - Stojanović, Mirjana D.
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3521
AB  - Solutions of milk protein concentrate, whey protein concentrate and bovine serum albumin (BSA) were treated with polyacrylic hydrogel to establish whether the hydrogel could be used for decontamination of heavy metal ions from milk protein-based products. The obtained results indicated that swelling of hydrogel in these solutions had different effects on their mineral, trace element and total protein content. Total protein and phosphorus content increased in milk protein concentrate and whey protein concentrate solutions after swelling of hydrogel without changes in their protein compositions. On the other hand, the protein content in BSA solution decreased after swelling. The content of Na did not change in milk protein concentrate solution, whereas it significantly increased in whey protein concentrate solution after hydrogel swelling. The content of Ca and Mg was reduced after the swelling in milk protein concentrate and whey protein concentrate solutions for 20.3-63.4 %, depending on the analysed sample and the mineral. The content of Zn did not change during swelling, whereas the content of Fe, Cu, Mn, Ni and Pb significantly decreased after hydrogel swelling in all analysed samples. According to the obtained results, the addition of polyacrylic hydrogel to milk and whey protein concentrate solutions can significantly decrease the content of heavy metal ions without affecting their protein composition. Therefore, this work could be useful in developing a new technological process for heavy metal purification of milk protein-based products.
PB  - University of Zagreb
T2  - Food Technology and Biotechnology
T1  - The Influence of the Addition of Polyacrylic Hydrogel on the Content of Proteins, Minerals and Trace Elements in Milk Protein Solutions
EP  - 134
IS  - 1
SP  - 128
VL  - 52
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3521
ER  - 

@article{
author = "Kostić, Aleksandar and Pešić, Mirjana and Barać, Miroljub and Stanojević, Sladjana and Lačnjevac, Časlav and Maćej, Ognjen and Stojanović, Mirjana D.",
year = "2014",
abstract = "Solutions of milk protein concentrate, whey protein concentrate and bovine serum albumin (BSA) were treated with polyacrylic hydrogel to establish whether the hydrogel could be used for decontamination of heavy metal ions from milk protein-based products. The obtained results indicated that swelling of hydrogel in these solutions had different effects on their mineral, trace element and total protein content. Total protein and phosphorus content increased in milk protein concentrate and whey protein concentrate solutions after swelling of hydrogel without changes in their protein compositions. On the other hand, the protein content in BSA solution decreased after swelling. The content of Na did not change in milk protein concentrate solution, whereas it significantly increased in whey protein concentrate solution after hydrogel swelling. The content of Ca and Mg was reduced after the swelling in milk protein concentrate and whey protein concentrate solutions for 20.3-63.4 %, depending on the analysed sample and the mineral. The content of Zn did not change during swelling, whereas the content of Fe, Cu, Mn, Ni and Pb significantly decreased after hydrogel swelling in all analysed samples. According to the obtained results, the addition of polyacrylic hydrogel to milk and whey protein concentrate solutions can significantly decrease the content of heavy metal ions without affecting their protein composition. Therefore, this work could be useful in developing a new technological process for heavy metal purification of milk protein-based products.",
publisher = "University of Zagreb",
journal = "Food Technology and Biotechnology",
title = "The Influence of the Addition of Polyacrylic Hydrogel on the Content of Proteins, Minerals and Trace Elements in Milk Protein Solutions",
pages = "134-128",
number = "1",
volume = "52",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3521"
}

Kostić, A., Pešić, M., Barać, M., Stanojević, S., Lačnjevac, Č., Maćej, O.,& Stojanović, M. D.. (2014). The Influence of the Addition of Polyacrylic Hydrogel on the Content of Proteins, Minerals and Trace Elements in Milk Protein Solutions. in Food Technology and Biotechnology
University of Zagreb., 52(1), 128-134.
https://hdl.handle.net/21.15107/rcub_agrospace_3521

Kostić A, Pešić M, Barać M, Stanojević S, Lačnjevac Č, Maćej O, Stojanović MD. The Influence of the Addition of Polyacrylic Hydrogel on the Content of Proteins, Minerals and Trace Elements in Milk Protein Solutions. in Food Technology and Biotechnology. 2014;52(1):128-134.
https://hdl.handle.net/21.15107/rcub_agrospace_3521 .

Kostić, Aleksandar, Pešić, Mirjana, Barać, Miroljub, Stanojević, Sladjana, Lačnjevac, Časlav, Maćej, Ognjen, Stojanović, Mirjana D., "The Influence of the Addition of Polyacrylic Hydrogel on the Content of Proteins, Minerals and Trace Elements in Milk Protein Solutions" in Food Technology and Biotechnology, 52, no. 1 (2014):128-134,
https://hdl.handle.net/21.15107/rcub_agrospace_3521 .

TY  - JOUR
AU  - Vukašinović, Ivana
AU  - Todorović, Dragana J.
AU  - Djordjević, Aleksandar
AU  - Rajković, Miloš
AU  - Stojanović, Mirjana D.
AU  - Pavlović, Vladimir
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1950
AB  - Distribution of natural gamma-emitting radionuclides 238U and 40K were determined in the soil profiles from the peach-trees field on experimental farm Radmilovac, southeast Belgrade. Internal soil morphology has been changed in 1992. when soil rigosol type with deep Ap-horizon (0-80 cm) has been formed by special treatment of parent soil, chernozem type. Gamma-spectrometry method is applied in measurement of radionuclide activities in soil samples by using hyperpure coaxial gamma-ray detector, Canberra type. Investigation results has been shown that the natural activity contents obtained in the experiment are within the range of normal BACKGROUND:  activity according to UNSCEAR (2000) and that radionuclide activity decreased in the plant root zone.
AB  - Distribucija prirodnih radionuklida gama-emitera 238U i 40K je određena u profilima zemljišta sakupljenih sa voćnjaka pod zasadom breskvi na Oglednom školskom poljoprivrednom dobru 'Radmilovac', Poljoprivrednog fakulteta, Beograd-Zemun. Unutrašnja morfologija zemljišta je izmenjena 1992. godine kada je zemljište rigosol tipa sa dubokim Ap-horizontom (0-80 cm) formirano rigolovanjem osnovnog zemljišta černozem tipa. Aktivnost radionuklida u uzorcima zemljišta određena je metodom gama-spektrometrije korišćenjem koaksijalnog HPGe-detektora (Canberra). Rezultati ispitivanja su pokazala da je eksperimentalno određena prirodna aktivnost u granicama normalne osnovne aktivnosti preporučene od strane UNSCEAR (2000) i da aktivnost radionuklida opada u zoni korenovog sistema.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Natural isotopes 238U and 40K content in rigosol from the area of school estate good 'Radmilovac' of Faculty of Agriculture, Zemun
T1  - Sadržaj prirodnih izotopa 238U i 40K u rigosolu sa područja Oglednog školskog dobra 'Radmilovac', Poljoprivrednog fakulteta u Zemunu
EP  - 151
IS  - 2
SP  - 143
VL  - 54
DO  - 10.2298/JAS0902143V
ER  - 

@article{
author = "Vukašinović, Ivana and Todorović, Dragana J. and Djordjević, Aleksandar and Rajković, Miloš and Stojanović, Mirjana D. and Pavlović, Vladimir",
year = "2009",
abstract = "Distribution of natural gamma-emitting radionuclides 238U and 40K were determined in the soil profiles from the peach-trees field on experimental farm Radmilovac, southeast Belgrade. Internal soil morphology has been changed in 1992. when soil rigosol type with deep Ap-horizon (0-80 cm) has been formed by special treatment of parent soil, chernozem type. Gamma-spectrometry method is applied in measurement of radionuclide activities in soil samples by using hyperpure coaxial gamma-ray detector, Canberra type. Investigation results has been shown that the natural activity contents obtained in the experiment are within the range of normal BACKGROUND:  activity according to UNSCEAR (2000) and that radionuclide activity decreased in the plant root zone., Distribucija prirodnih radionuklida gama-emitera 238U i 40K je određena u profilima zemljišta sakupljenih sa voćnjaka pod zasadom breskvi na Oglednom školskom poljoprivrednom dobru 'Radmilovac', Poljoprivrednog fakulteta, Beograd-Zemun. Unutrašnja morfologija zemljišta je izmenjena 1992. godine kada je zemljište rigosol tipa sa dubokim Ap-horizontom (0-80 cm) formirano rigolovanjem osnovnog zemljišta černozem tipa. Aktivnost radionuklida u uzorcima zemljišta određena je metodom gama-spektrometrije korišćenjem koaksijalnog HPGe-detektora (Canberra). Rezultati ispitivanja su pokazala da je eksperimentalno određena prirodna aktivnost u granicama normalne osnovne aktivnosti preporučene od strane UNSCEAR (2000) i da aktivnost radionuklida opada u zoni korenovog sistema.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Natural isotopes 238U and 40K content in rigosol from the area of school estate good 'Radmilovac' of Faculty of Agriculture, Zemun, Sadržaj prirodnih izotopa 238U i 40K u rigosolu sa područja Oglednog školskog dobra 'Radmilovac', Poljoprivrednog fakulteta u Zemunu",
pages = "151-143",
number = "2",
volume = "54",
doi = "10.2298/JAS0902143V"
}

Vukašinović, I., Todorović, D. J., Djordjević, A., Rajković, M., Stojanović, M. D.,& Pavlović, V.. (2009). Natural isotopes 238U and 40K content in rigosol from the area of school estate good 'Radmilovac' of Faculty of Agriculture, Zemun. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 54(2), 143-151.
https://doi.org/10.2298/JAS0902143V

Vukašinović I, Todorović DJ, Djordjević A, Rajković M, Stojanović MD, Pavlović V. Natural isotopes 238U and 40K content in rigosol from the area of school estate good 'Radmilovac' of Faculty of Agriculture, Zemun. in Journal of Agricultural Sciences (Belgrade). 2009;54(2):143-151.
doi:10.2298/JAS0902143V .

Vukašinović, Ivana, Todorović, Dragana J., Djordjević, Aleksandar, Rajković, Miloš, Stojanović, Mirjana D., Pavlović, Vladimir, "Natural isotopes 238U and 40K content in rigosol from the area of school estate good 'Radmilovac' of Faculty of Agriculture, Zemun" in Journal of Agricultural Sciences (Belgrade), 54, no. 2 (2009):143-151,
https://doi.org/10.2298/JAS0902143V . .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Stojanović, Mirjana D.
AU  - Lačnjevac, Časlav
AU  - Tošković, Dragan V.
AU  - Stanojević, Dušan D.
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1965
AB  - The aim of this paper is to analyze scale made from heating drinking water from Belgrade conduit part Vidikovac. The major component of fur (boiler scale) is calcium carbonate, but also there are some other alkali and alkaline (earth) metals (88.35 %) heavy metals (10.71 %), radioactive elements: uranium in concentration of 1,5 ppm or 0.0003 %. There are found in scale and according to that they are in drinking tap water. In test drinking water determined presence of some elements, witch if they are presence in higher concentration in drinking water could cause accumulation effect (for example Hg, Pb). There were detected some elements like Ni, As which haven't been found in arms of Belgrade conduit till now by this method. That shows domain of highly industrial production. For that propose was used for the first time method fractional extraction, was determined that uranium associated mostly with oxides: manganese and iron (74.34 %) totally 98.02 % for the present state potential accessible to humans. This means that in drinking water are natural uranium and uranium in environment made by people. Analysis of scale, with all recognizing parameters of its becoming (flow water, temperature, etc.) is indirect method analyses drinking water quality, specially for low concentration harmful pollutants. .
AB  - Predmet ispitivanja u radu bio je kamenac nastao zagrevanjem vode za piće koja se nalazi u vodovodnoj mreži Beograda - dela grada Vidikovac. Analiza kamenca pokazala je da je njegov glavni sastojak kalcijum-karbonat, ali se, osim kalcijum-karbonata, u kamencu, a sami tim i u vodi za piće nalaze i drugi elementi, osim alkalnih i zemnoalkalnih metala (88,35%), i teški metali (10,71%), polumetali i radioaktivni elementi - uran u koncentraciji od 1,50 ppm (ili 0,0003%). U ispitivanoj vodi za piće utvrđeno je prisustvo nekih elemenata, čije prisustvo u vodi u većoj količini nije poželjno, jer imaju kumulativno dejstvo (npr. Hg, Pb), ali i nekih elemenata koji do sada, ovom metodom, nisu nađeni u granama beogradskog vodovoda, kao što su Ni i As, što ukazuje da se radi o područjima gde je razvijena industrijska proizvodnja. Metodom frakcione ekstrakcije, koja se prvi put korišćena u ove svrhe, utvrđeno je da je uran najviše vezan za okside gvožđa i mangana (74,34%) što u ukupnoj vrednosti od 98,02% predstavlja oblik koji je potencijalno pristupačan ljudskom organizmu. To znači da se u vodi za piće nalazi i prirodni uran ali i uran koji je antropogenim putem došao u životnu sredinu. 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.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Detection and determination some heavy metals in water present in the water supply system of the Belgrade - conduit part Vidikovac on the basis of house water heater originated scale
T1  - Detekcija i određivanje nekih teških metala u vodi gradske vodovodne mreže naselja Vidikovac-Beograd preko izdvojenog kamenca iz vode
EP  - 44
IS  - 1
SP  - 35
VL  - 50
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1965
ER  - 

@article{
author = "Rajković, Miloš and Stojanović, Mirjana D. and Lačnjevac, Časlav and Tošković, Dragan V. and Stanojević, Dušan D.",
year = "2009",
abstract = "The aim of this paper is to analyze scale made from heating drinking water from Belgrade conduit part Vidikovac. The major component of fur (boiler scale) is calcium carbonate, but also there are some other alkali and alkaline (earth) metals (88.35 %) heavy metals (10.71 %), radioactive elements: uranium in concentration of 1,5 ppm or 0.0003 %. There are found in scale and according to that they are in drinking tap water. In test drinking water determined presence of some elements, witch if they are presence in higher concentration in drinking water could cause accumulation effect (for example Hg, Pb). There were detected some elements like Ni, As which haven't been found in arms of Belgrade conduit till now by this method. That shows domain of highly industrial production. For that propose was used for the first time method fractional extraction, was determined that uranium associated mostly with oxides: manganese and iron (74.34 %) totally 98.02 % for the present state potential accessible to humans. This means that in drinking water are natural uranium and uranium in environment made by people. Analysis of scale, with all recognizing parameters of its becoming (flow water, temperature, etc.) is indirect method analyses drinking water quality, specially for low concentration harmful pollutants. ., Predmet ispitivanja u radu bio je kamenac nastao zagrevanjem vode za piće koja se nalazi u vodovodnoj mreži Beograda - dela grada Vidikovac. Analiza kamenca pokazala je da je njegov glavni sastojak kalcijum-karbonat, ali se, osim kalcijum-karbonata, u kamencu, a sami tim i u vodi za piće nalaze i drugi elementi, osim alkalnih i zemnoalkalnih metala (88,35%), i teški metali (10,71%), polumetali i radioaktivni elementi - uran u koncentraciji od 1,50 ppm (ili 0,0003%). U ispitivanoj vodi za piće utvrđeno je prisustvo nekih elemenata, čije prisustvo u vodi u većoj količini nije poželjno, jer imaju kumulativno dejstvo (npr. Hg, Pb), ali i nekih elemenata koji do sada, ovom metodom, nisu nađeni u granama beogradskog vodovoda, kao što su Ni i As, što ukazuje da se radi o područjima gde je razvijena industrijska proizvodnja. Metodom frakcione ekstrakcije, koja se prvi put korišćena u ove svrhe, utvrđeno je da je uran najviše vezan za okside gvožđa i mangana (74,34%) što u ukupnoj vrednosti od 98,02% predstavlja oblik koji je potencijalno pristupačan ljudskom organizmu. To znači da se u vodi za piće nalazi i prirodni uran ali i uran koji je antropogenim putem došao u životnu sredinu. 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.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Detection and determination some heavy metals in water present in the water supply system of the Belgrade - conduit part Vidikovac on the basis of house water heater originated scale, Detekcija i određivanje nekih teških metala u vodi gradske vodovodne mreže naselja Vidikovac-Beograd preko izdvojenog kamenca iz vode",
pages = "44-35",
number = "1",
volume = "50",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1965"
}

Rajković, M., Stojanović, M. D., Lačnjevac, Č., Tošković, D. V.,& Stanojević, D. D.. (2009). Detection and determination some heavy metals in water present in the water supply system of the Belgrade - conduit part Vidikovac on the basis of house water heater originated scale. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 50(1), 35-44.
https://hdl.handle.net/21.15107/rcub_agrospace_1965

Rajković M, Stojanović MD, Lačnjevac Č, Tošković DV, Stanojević DD. Detection and determination some heavy metals in water present in the water supply system of the Belgrade - conduit part Vidikovac on the basis of house water heater originated scale. in Zaštita materijala. 2009;50(1):35-44.
https://hdl.handle.net/21.15107/rcub_agrospace_1965 .

Rajković, Miloš, Stojanović, Mirjana D., Lačnjevac, Časlav, Tošković, Dragan V., Stanojević, Dušan D., "Detection and determination some heavy metals in water present in the water supply system of the Belgrade - conduit part Vidikovac on the basis of house water heater originated scale" in Zaštita materijala, 50, no. 1 (2009):35-44,
https://hdl.handle.net/21.15107/rcub_agrospace_1965 .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Lačnjevac, Časlav
AU  - Ralević, Nebojša
AU  - Stojanović, Mirjana D.
AU  - Tosković, Dragan V.
AU  - Pantelić, Gordana K.
AU  - Ristić, Nikola
AU  - Jovanić, Sasa
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1810
AB  - The analysis of water quality, regarding the content of metals, especially heavy and radioactive ones, has been carried out in an indirect way, by testing scale formed in a hot-water heater, using water from the water-supply network of the city of Belgrade - the district of New Belgrade. The determination of the composition and the structure of the scale has resulted in its complete identification, and its crystallochemical formula has been defined. It has unequivocally been established that the obtained results are within the tolerance boundary with the results acquired by a conventional analysis of water, when it is a matter of very low concentrations. The presence of radioactive elements of uranium and strontium in a scale sample has been found and the way of their penetrating its composition and structure has been explained. Applying the fractional extraction method, uranium has been established to be of an anthropogenic origin.
PB  - MDPI, BASEL
T2  - Sensors
T1  - Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests
EP  - 2207
IS  - 4
SP  - 2188
VL  - 8
DO  - 10.3390/s8042188
ER  - 

@article{
author = "Rajković, Miloš and Lačnjevac, Časlav and Ralević, Nebojša and Stojanović, Mirjana D. and Tosković, Dragan V. and Pantelić, Gordana K. and Ristić, Nikola and Jovanić, Sasa",
year = "2008",
abstract = "The analysis of water quality, regarding the content of metals, especially heavy and radioactive ones, has been carried out in an indirect way, by testing scale formed in a hot-water heater, using water from the water-supply network of the city of Belgrade - the district of New Belgrade. The determination of the composition and the structure of the scale has resulted in its complete identification, and its crystallochemical formula has been defined. It has unequivocally been established that the obtained results are within the tolerance boundary with the results acquired by a conventional analysis of water, when it is a matter of very low concentrations. The presence of radioactive elements of uranium and strontium in a scale sample has been found and the way of their penetrating its composition and structure has been explained. Applying the fractional extraction method, uranium has been established to be of an anthropogenic origin.",
publisher = "MDPI, BASEL",
journal = "Sensors",
title = "Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests",
pages = "2207-2188",
number = "4",
volume = "8",
doi = "10.3390/s8042188"
}

Rajković, M., Lačnjevac, Č., Ralević, N., Stojanović, M. D., Tosković, D. V., Pantelić, G. K., Ristić, N.,& Jovanić, S.. (2008). Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests. in Sensors
MDPI, BASEL., 8(4), 2188-2207.
https://doi.org/10.3390/s8042188

Rajković M, Lačnjevac Č, Ralević N, Stojanović MD, Tosković DV, Pantelić GK, Ristić N, Jovanić S. Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests. in Sensors. 2008;8(4):2188-2207.
doi:10.3390/s8042188 .

Rajković, Miloš, Lačnjevac, Časlav, Ralević, Nebojša, Stojanović, Mirjana D., Tosković, Dragan V., Pantelić, Gordana K., Ristić, Nikola, Jovanić, Sasa, "Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests" in Sensors, 8, no. 4 (2008):2188-2207,
https://doi.org/10.3390/s8042188 . .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Stojanović, Mirjana D.
AU  - Pantelić, Gordana K.
AU  - Vuletić, Vedrana V.
PY  - 2006
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1241
AB  - In this paper the analysis of strontium and uranium content in drinking water has been done, indirectly, according to the scale which originates from drinking water in water-supply system of the city of Belgrade. Gamaspectrometric analysis showed the presence of free natural radionuclide in low activities. The activity of 90Sr in scale which is 0.72±0.11 Bq/kg was determined by radiochemical. Because of the small quantities of fur in the house heater this activity can be considered as irrelevant, but the accumulation of scale can have intensified influence. In this paper, the analysis of effects of the radioactive isotopes presence (first of all 238U and 235U) in drinking water on human health has been done. .
AB  - U radu je izvršeno ispitivanje sadržaja stroncijuma i urana u vodi za piće, indirektnim putem, na osnovu kamenca izdvojenog iz vode za piće koja se nalazi u vodovodnoj mreži grada Beograda. Gamaspektrometrijska ispitivanja ukazala su na prisustvo prirodnih radionuklida u niskim aktivnostima. Radiohemijskom analizom određena je aktivnost 90Sr u kamencu koja iznosi 0,72±0,11 Bq/kg. Zbog male količine kamenca u kućnom bojleru ova se aktivnost može smatrati zanemarljivom, ali sa nagomilavanjem kamenca može doći i do pojačanog uticaja. U radu je izvršena analiza posledica prisustva radioaktivnih izotopa (prevashodno 238U i 235U) u vodi za piće na zdravlje ljudi. .
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Determination of strontium in drinking water and consequences of radioactive elements present in drinking water for human health
T1  - Određivanje stroncijuma u vodi za piće i posledice prisustva radioaktivnih elemenata u vodi za piće na zdravlje ljudi
EP  - 97
IS  - 1
SP  - 87
VL  - 51
DO  - 10.2298/JAS0601087R
ER  - 

@article{
author = "Rajković, Miloš and Stojanović, Mirjana D. and Pantelić, Gordana K. and Vuletić, Vedrana V.",
year = "2006",
abstract = "In this paper the analysis of strontium and uranium content in drinking water has been done, indirectly, according to the scale which originates from drinking water in water-supply system of the city of Belgrade. Gamaspectrometric analysis showed the presence of free natural radionuclide in low activities. The activity of 90Sr in scale which is 0.72±0.11 Bq/kg was determined by radiochemical. Because of the small quantities of fur in the house heater this activity can be considered as irrelevant, but the accumulation of scale can have intensified influence. In this paper, the analysis of effects of the radioactive isotopes presence (first of all 238U and 235U) in drinking water on human health has been done. ., U radu je izvršeno ispitivanje sadržaja stroncijuma i urana u vodi za piće, indirektnim putem, na osnovu kamenca izdvojenog iz vode za piće koja se nalazi u vodovodnoj mreži grada Beograda. Gamaspektrometrijska ispitivanja ukazala su na prisustvo prirodnih radionuklida u niskim aktivnostima. Radiohemijskom analizom određena je aktivnost 90Sr u kamencu koja iznosi 0,72±0,11 Bq/kg. Zbog male količine kamenca u kućnom bojleru ova se aktivnost može smatrati zanemarljivom, ali sa nagomilavanjem kamenca može doći i do pojačanog uticaja. U radu je izvršena analiza posledica prisustva radioaktivnih izotopa (prevashodno 238U i 235U) u vodi za piće na zdravlje ljudi. .",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Determination of strontium in drinking water and consequences of radioactive elements present in drinking water for human health, Određivanje stroncijuma u vodi za piće i posledice prisustva radioaktivnih elemenata u vodi za piće na zdravlje ljudi",
pages = "97-87",
number = "1",
volume = "51",
doi = "10.2298/JAS0601087R"
}

Rajković, M., Stojanović, M. D., Pantelić, G. K.,& Vuletić, V. V.. (2006). Determination of strontium in drinking water and consequences of radioactive elements present in drinking water for human health. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 51(1), 87-97.
https://doi.org/10.2298/JAS0601087R

Rajković M, Stojanović MD, Pantelić GK, Vuletić VV. Determination of strontium in drinking water and consequences of radioactive elements present in drinking water for human health. in Journal of Agricultural Sciences (Belgrade). 2006;51(1):87-97.
doi:10.2298/JAS0601087R .

Rajković, Miloš, Stojanović, Mirjana D., Pantelić, Gordana K., Vuletić, Vedrana V., "Determination of strontium in drinking water and consequences of radioactive elements present in drinking water for human health" in Journal of Agricultural Sciences (Belgrade), 51, no. 1 (2006):87-97,
https://doi.org/10.2298/JAS0601087R . .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Stojanović, Mirjana D.
AU  - Pantelić, Gordana K.
AU  - Tošković, Dragan V.
PY  - 2005
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/913
AB  - The concept of fractional extraction from sediment - in our analyses it is scale, is based on the assumption that uranium with a solid substance conform bonds of different strength and that these bonds can be gradually fractionated by the action of reagents of increasing dissolving power whereby the separated phases of extraction are defined according to their function or the type of bond in that substance. The advantage of this analytical procedure is that it enables simultaneous observing of different forms of uranium emergence in sediment (solid substance), which cannot be achieved by using individual extraction methods. Using the method of fractional analysis, it has been found that uranium is mostly connected with mobile fraction - manganese and iron oxides (94.20 and 87.96 wt.%) which represents the fraction that is potentially accessible to human organism.
AB  - Princip frakcione ekstrakcije iz sedimenta, u slučaju naših ispitivanja kamenca, zasniva se na shvatanju da uran može da formira sa čvrstom supstancom veze različite jačine i da te veze mogu biti postupno raskinute delovanjem reagenasa rastuće jačine, pri čemu se pojedinačne faze ekstrakcije definišu na osnovu njihove funkcije ili oblika vezanosti u toj supstanci. Prednost ovog analitičkog postupka je u tome što omogućava istovremeno sagledavanje različitih oblika pojavljivanja urana u sedimentu (čvrstoj supstanci), što se ne može postići primenom pojedinačnih ekstrakcionih metoda. Metodom frakcione ekstrakcije, primenjenom u ovom radu utvrđeno je da je uran najviše vezan za potencijalno-pristupačnu i mobilnu frakciju - okside gvožđa i mangana (94,20 odn. 87,96%), što predstavlja frakciju koja je potencijalno pristupačna ljudskom organizmu.
PB  - Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad
T2  - Acta periodica technologica
T1  - Determination of inorganic compounds in drinking water on the basis of household water heater scale
T1  - Određivanje neorganskih jedinjenja u vodi za piće ha bazi kamenca
EP  - 141
IS  - 36
SP  - 135
DO  - 10.2298/APT0536135R
ER  - 

@article{
author = "Rajković, Miloš and Stojanović, Mirjana D. and Pantelić, Gordana K. and Tošković, Dragan V.",
year = "2005",
abstract = "The concept of fractional extraction from sediment - in our analyses it is scale, is based on the assumption that uranium with a solid substance conform bonds of different strength and that these bonds can be gradually fractionated by the action of reagents of increasing dissolving power whereby the separated phases of extraction are defined according to their function or the type of bond in that substance. The advantage of this analytical procedure is that it enables simultaneous observing of different forms of uranium emergence in sediment (solid substance), which cannot be achieved by using individual extraction methods. Using the method of fractional analysis, it has been found that uranium is mostly connected with mobile fraction - manganese and iron oxides (94.20 and 87.96 wt.%) which represents the fraction that is potentially accessible to human organism., Princip frakcione ekstrakcije iz sedimenta, u slučaju naših ispitivanja kamenca, zasniva se na shvatanju da uran može da formira sa čvrstom supstancom veze različite jačine i da te veze mogu biti postupno raskinute delovanjem reagenasa rastuće jačine, pri čemu se pojedinačne faze ekstrakcije definišu na osnovu njihove funkcije ili oblika vezanosti u toj supstanci. Prednost ovog analitičkog postupka je u tome što omogućava istovremeno sagledavanje različitih oblika pojavljivanja urana u sedimentu (čvrstoj supstanci), što se ne može postići primenom pojedinačnih ekstrakcionih metoda. Metodom frakcione ekstrakcije, primenjenom u ovom radu utvrđeno je da je uran najviše vezan za potencijalno-pristupačnu i mobilnu frakciju - okside gvožđa i mangana (94,20 odn. 87,96%), što predstavlja frakciju koja je potencijalno pristupačna ljudskom organizmu.",
publisher = "Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad",
journal = "Acta periodica technologica",
title = "Determination of inorganic compounds in drinking water on the basis of household water heater scale, Određivanje neorganskih jedinjenja u vodi za piće ha bazi kamenca",
pages = "141-135",
number = "36",
doi = "10.2298/APT0536135R"
}

Rajković, M., Stojanović, M. D., Pantelić, G. K.,& Tošković, D. V.. (2005). Determination of inorganic compounds in drinking water on the basis of household water heater scale. in Acta periodica technologica
Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad.(36), 135-141.
https://doi.org/10.2298/APT0536135R

Rajković M, Stojanović MD, Pantelić GK, Tošković DV. Determination of inorganic compounds in drinking water on the basis of household water heater scale. in Acta periodica technologica. 2005;(36):135-141.
doi:10.2298/APT0536135R .

Rajković, Miloš, Stojanović, Mirjana D., Pantelić, Gordana K., Tošković, Dragan V., "Determination of inorganic compounds in drinking water on the basis of household water heater scale" in Acta periodica technologica, no. 36 (2005):135-141,
https://doi.org/10.2298/APT0536135R . .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Stojanović, Mirjana D.
AU  - Pantelić, Gordana K.
AU  - Tošković, Dragan V.
PY  - 2004
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/729
AB  - The analysis of scale originated from drinking water on the house water heater, showed that scale is basically calcium carbonate that crystallizes hexagonally in the form of calcite. Scale taken as a sample from different spots in Belgrade – upper town of Zemun (sample 1) and Pančevo (sample 2) showed different configuration although it came from the same waterworks. That indicates either that the water flowing through waterworks pipes in different parts of the city is not the same or the waterworks net is not the same (age, maintaining, etc). All the elements which are dominant in drinking water (Ca, Mg, K, and Na), and which could be found in water by natural processes, are by their content far below the values regulated by law. The analysis also showed the presence of many metals: Ti, Pb, Zn, Cu Li, Sr, Cd, and Cr in the first sample, which are not found in the scale taken near Pančevo. The results obtained by calculating the mass concentration in drinking water on the basis of scale content, showed that both waters belonged to the category of low mineral waters. Contents of inorganic substances in these waters (117.85 mg/dm3 for sample 1 or 80.83 mg/dm3 for sample 2) are twice lower than the values predicted by the legislation. Gammaspectrometric analysis indicates the presence of radioactive elements – uranium and strontium which can influence human health.
AB  - Ispitivanje kamenca, koji je nastao iz vode za piće na grejaču kućnog bojlera, ukazalo je da je kamenac u osnovi kalcijum-karbonat koji kristališe heksagonalno u obliku kalcita, što je potvrđeno snimanjem na elektronskom mikroskopu i putem rendgenske difrakcione analize. Kamenac uzorkovan na različitim mestima grada Beograda – gornji grad Zemun (uzorak 1) i Pančevo-Krnjača (uzorak 2), pokazao je različit sastav iako je nastao iz iste vodovodne mreže. To ukazuje da voda koja protiče kroz vodovodne cevi različitih delova grada ili nije ista ili nije ista vodovodna mreža (starost, očuvanost i dr). Svi elementi koji su dominantni u vodi za piće (Ca, Mg, K, Na), a koji mogu da se nađu prirodnim procesom u vodi su po svom sadržaju daleko ispod Pravilnikom dozvoljenih vrednosti. Ispitivanja su takođe ukazala na prisustvo mnogih metala: Ti, Pb, Zn, Cu, Li, Sr, Cd, Cr u prvom uzorku, kojih nema u kamencu nastalom u okolini Pančeva (uzorak 2). Rezultati dobijeni preračunavanjem masene koncentracije u vodi za piće na osnovu sastava u kamencu pokazali su da obe vode pripadaju kategoriji slabo-mineralne vode, jer je ukupan sadržaj soli manji od 500 mg/dm3. Takođe, unos neorganskih supstanci ovom vodom (117,85 mg/dm3 za uzorak 1 odn. 80,83 mg/dm3 za uzorak 2) je dvostruko manji od Pravilnikom propisanih vrednosti (271,71 mg/dm3). Takođe, oba uzorka su na osnovu izračunavanja prisutnih supstanci u vodi za piće pokazala da voda za piće sadrži povišenu koncentraciju pojedinih metala, u prvom uzorku olova, mangana, gvožđa i bakra, dok je u drugoj vodi oko 100 puta viša koncentracija gvožđa od dozvoljene. Gamaspektrometrijska ispitivanja ukazuju na prisustvo radioaktivnih elemenata – urana i stroncijuma, što može imati uticaja na zdravlje ljudi.
PB  - Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad
T2  - Acta periodica technologica
T1  - Determination of inorganic compounds in drinking water on the basis of house water heater scale, part 1: Determination of heavy metals and uranium
T1  - Određivanje neorganskih jedinjenja u vodi za piće na bazi kamenca
EP  - 140
IS  - 35
SP  - 131
DO  - 10.2298/APT0435131R
ER  - 

@article{
author = "Rajković, Miloš and Stojanović, Mirjana D. and Pantelić, Gordana K. and Tošković, Dragan V.",
year = "2004",
abstract = "The analysis of scale originated from drinking water on the house water heater, showed that scale is basically calcium carbonate that crystallizes hexagonally in the form of calcite. Scale taken as a sample from different spots in Belgrade – upper town of Zemun (sample 1) and Pančevo (sample 2) showed different configuration although it came from the same waterworks. That indicates either that the water flowing through waterworks pipes in different parts of the city is not the same or the waterworks net is not the same (age, maintaining, etc). All the elements which are dominant in drinking water (Ca, Mg, K, and Na), and which could be found in water by natural processes, are by their content far below the values regulated by law. The analysis also showed the presence of many metals: Ti, Pb, Zn, Cu Li, Sr, Cd, and Cr in the first sample, which are not found in the scale taken near Pančevo. The results obtained by calculating the mass concentration in drinking water on the basis of scale content, showed that both waters belonged to the category of low mineral waters. Contents of inorganic substances in these waters (117.85 mg/dm3 for sample 1 or 80.83 mg/dm3 for sample 2) are twice lower than the values predicted by the legislation. Gammaspectrometric analysis indicates the presence of radioactive elements – uranium and strontium which can influence human health., Ispitivanje kamenca, koji je nastao iz vode za piće na grejaču kućnog bojlera, ukazalo je da je kamenac u osnovi kalcijum-karbonat koji kristališe heksagonalno u obliku kalcita, što je potvrđeno snimanjem na elektronskom mikroskopu i putem rendgenske difrakcione analize. Kamenac uzorkovan na različitim mestima grada Beograda – gornji grad Zemun (uzorak 1) i Pančevo-Krnjača (uzorak 2), pokazao je različit sastav iako je nastao iz iste vodovodne mreže. To ukazuje da voda koja protiče kroz vodovodne cevi različitih delova grada ili nije ista ili nije ista vodovodna mreža (starost, očuvanost i dr). Svi elementi koji su dominantni u vodi za piće (Ca, Mg, K, Na), a koji mogu da se nađu prirodnim procesom u vodi su po svom sadržaju daleko ispod Pravilnikom dozvoljenih vrednosti. Ispitivanja su takođe ukazala na prisustvo mnogih metala: Ti, Pb, Zn, Cu, Li, Sr, Cd, Cr u prvom uzorku, kojih nema u kamencu nastalom u okolini Pančeva (uzorak 2). Rezultati dobijeni preračunavanjem masene koncentracije u vodi za piće na osnovu sastava u kamencu pokazali su da obe vode pripadaju kategoriji slabo-mineralne vode, jer je ukupan sadržaj soli manji od 500 mg/dm3. Takođe, unos neorganskih supstanci ovom vodom (117,85 mg/dm3 za uzorak 1 odn. 80,83 mg/dm3 za uzorak 2) je dvostruko manji od Pravilnikom propisanih vrednosti (271,71 mg/dm3). Takođe, oba uzorka su na osnovu izračunavanja prisutnih supstanci u vodi za piće pokazala da voda za piće sadrži povišenu koncentraciju pojedinih metala, u prvom uzorku olova, mangana, gvožđa i bakra, dok je u drugoj vodi oko 100 puta viša koncentracija gvožđa od dozvoljene. Gamaspektrometrijska ispitivanja ukazuju na prisustvo radioaktivnih elemenata – urana i stroncijuma, što može imati uticaja na zdravlje ljudi.",
publisher = "Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad",
journal = "Acta periodica technologica",
title = "Determination of inorganic compounds in drinking water on the basis of house water heater scale, part 1: Determination of heavy metals and uranium, Određivanje neorganskih jedinjenja u vodi za piće na bazi kamenca",
pages = "140-131",
number = "35",
doi = "10.2298/APT0435131R"
}

Rajković, M., Stojanović, M. D., Pantelić, G. K.,& Tošković, D. V.. (2004). Determination of inorganic compounds in drinking water on the basis of house water heater scale, part 1: Determination of heavy metals and uranium. in Acta periodica technologica
Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad.(35), 131-140.
https://doi.org/10.2298/APT0435131R

Rajković M, Stojanović MD, Pantelić GK, Tošković DV. Determination of inorganic compounds in drinking water on the basis of house water heater scale, part 1: Determination of heavy metals and uranium. in Acta periodica technologica. 2004;(35):131-140.
doi:10.2298/APT0435131R .

Rajković, Miloš, Stojanović, Mirjana D., Pantelić, Gordana K., Tošković, Dragan V., "Determination of inorganic compounds in drinking water on the basis of house water heater scale, part 1: Determination of heavy metals and uranium" in Acta periodica technologica, no. 35 (2004):131-140,
https://doi.org/10.2298/APT0435131R . .