TY  - JOUR
AU  - Vesković, Jelena
AU  - Bulatović, Sandra
AU  - Miletić, Andrijana
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije
PY  - 2024
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7141
AB  - The occurrence of potentially toxic elements (PTEs), including twelve heavy metal(loid)s (Cd, Cr, Cu, Ni, Pb, Zn, Hg, As, Co, V, Fe, Mn), fluoride (F−), and nitrate (NO3−) was evaluated in groundwater in the copper mining and smelter area of Bor city (south Carpathian, eastern Serbia). Groundwater samples were analyzed to determine the extent of pollution, identify natural and anthropogenic input of PTEs, and estimate potential human health risks due to exposure to these substances. The results revealed that the groundwater in the study area was highly contaminated with PTEs, particularly Cu and Zn. Multivariate analysis supported the natural and anthropogenic origin of PTEs, with Fe, Mn, and F− classified as naturally occurring, NO3− resulting from agricultural activities, while other PTEs were linked to smelter/mining processes. Geospatial mapping discovered several hotspots with potential high non-cancer and cancer risks to humans through ingestion pathway. From the studied PTEs, As is the most health risk contributing toxic element. The source-specific probabilistic risk assessment indicated the most significant contribution to the hazard index and total cancer risk from accidental leakage of metallurgical wastewater and wastewater from open mine pits. Monte Carlo analysis identified the human body weight and the ingestion rate as the most sensitive risk parameters. The study underscores the need for stringent environmental management measures, emphasizing the critical role of source-specific risk assessments in mitigating potential hazards associated with metallurgical wastewater and open mine pits.
PB  - Springer Science and Business Media Deutschland GmbH
T2  - Stochastic Environmental Research and Risk Assessment
T1  - Source-specific probabilistic health risk assessment of potentially toxic elements in groundwater of a copper mining and smelter area
DO  - 10.1007/s00477-023-02643-6
ER  - 

@article{
author = "Vesković, Jelena and Bulatović, Sandra and Miletić, Andrijana and Tadić, Tamara and Marković, Bojana and Nastasović, Aleksandra and Onjia, Antonije",
year = "2024",
abstract = "The occurrence of potentially toxic elements (PTEs), including twelve heavy metal(loid)s (Cd, Cr, Cu, Ni, Pb, Zn, Hg, As, Co, V, Fe, Mn), fluoride (F−), and nitrate (NO3−) was evaluated in groundwater in the copper mining and smelter area of Bor city (south Carpathian, eastern Serbia). Groundwater samples were analyzed to determine the extent of pollution, identify natural and anthropogenic input of PTEs, and estimate potential human health risks due to exposure to these substances. The results revealed that the groundwater in the study area was highly contaminated with PTEs, particularly Cu and Zn. Multivariate analysis supported the natural and anthropogenic origin of PTEs, with Fe, Mn, and F− classified as naturally occurring, NO3− resulting from agricultural activities, while other PTEs were linked to smelter/mining processes. Geospatial mapping discovered several hotspots with potential high non-cancer and cancer risks to humans through ingestion pathway. From the studied PTEs, As is the most health risk contributing toxic element. The source-specific probabilistic risk assessment indicated the most significant contribution to the hazard index and total cancer risk from accidental leakage of metallurgical wastewater and wastewater from open mine pits. Monte Carlo analysis identified the human body weight and the ingestion rate as the most sensitive risk parameters. The study underscores the need for stringent environmental management measures, emphasizing the critical role of source-specific risk assessments in mitigating potential hazards associated with metallurgical wastewater and open mine pits.",
publisher = "Springer Science and Business Media Deutschland GmbH",
journal = "Stochastic Environmental Research and Risk Assessment",
title = "Source-specific probabilistic health risk assessment of potentially toxic elements in groundwater of a copper mining and smelter area",
doi = "10.1007/s00477-023-02643-6"
}

Vesković, J., Bulatović, S., Miletić, A., Tadić, T., Marković, B., Nastasović, A.,& Onjia, A.. (2024). Source-specific probabilistic health risk assessment of potentially toxic elements in groundwater of a copper mining and smelter area. in Stochastic Environmental Research and Risk Assessment
Springer Science and Business Media Deutschland GmbH..
https://doi.org/10.1007/s00477-023-02643-6

Vesković J, Bulatović S, Miletić A, Tadić T, Marković B, Nastasović A, Onjia A. Source-specific probabilistic health risk assessment of potentially toxic elements in groundwater of a copper mining and smelter area. in Stochastic Environmental Research and Risk Assessment. 2024;.
doi:10.1007/s00477-023-02643-6 .

Vesković, Jelena, Bulatović, Sandra, Miletić, Andrijana, Tadić, Tamara, Marković, Bojana, Nastasović, Aleksandra, Onjia, Antonije, "Source-specific probabilistic health risk assessment of potentially toxic elements in groundwater of a copper mining and smelter area" in Stochastic Environmental Research and Risk Assessment (2024),
https://doi.org/10.1007/s00477-023-02643-6 . .

TY  - JOUR
AU  - Slavković Beškoski, Latinka
AU  - Ignjatović, Ljubiša
AU  - Ćujić, Mirjana
AU  - Vesković, Jelena
AU  - Trivunac, Katarina
AU  - Stojaković, Jelena
AU  - Perić-Grujić, Aleksandra
AU  - Onjia, Antonije
PY  - 2024
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7156
AB  - The occurrence and distribution of yttrium and rare earth elements (REYs), along with major elements and heavy metal(loid)s (HMs) in coal fly ash (CFA) from five coal-fired power plants (CFPPs), were analyzed, and the REY-associated ecological and health risks were assessed. The individual REYs in CFA were abundant in the following order: Ce > La > Nd > Y > Pr > Gd > Sm > Dy > Er > Yb > Eu > Ho > Tb > Tm > Lu. The total REY content ranged from 135 to 362 mg/kg, averaging 302 mg/kg. The mean light-to-heavy REY ratio was 4.1, indicating prevalent light REY enrichment in CFA. Significantly positive correlations between the REYs suggested that they coexist and share similar origins in CFA. REYs were estimated to pose low to moderate ecological risks, with risk index (RI) values ranging from 66 to 245. The hazard index (HI) and target cancer risk (TCR) of REYs from CFA, estimated to be higher for children (HIc = 0.15, TCRc = 8.4 × 10−16) than for adults (HIa = 0.017, TCRa = 3.6 × 10−16), were well below the safety limits (HI = 1, TCR = 1.0 × 10−6). However, the danger to human health posed by HMs in the same CFA samples (HIc = 5.74, TCRc = 2.6 × 10−4, TCRa = 1.1 × 10−4) exceeded the safe thresholds (excl. HIa = 0.63). The mean RI and HI attributed to REYs in CFA were 14% and 2.6%, respectively, of the total risks that include HMs.
PB  - MDPI
T2  - Toxics
T1  - Ecological and Health Risks Attributed to Rare Earth Elements in Coal Fly Ash
IS  - 1
SP  - 71
VL  - 12
DO  - 10.3390/toxics12010071
ER  - 

@article{
author = "Slavković Beškoski, Latinka and Ignjatović, Ljubiša and Ćujić, Mirjana and Vesković, Jelena and Trivunac, Katarina and Stojaković, Jelena and Perić-Grujić, Aleksandra and Onjia, Antonije",
year = "2024",
abstract = "The occurrence and distribution of yttrium and rare earth elements (REYs), along with major elements and heavy metal(loid)s (HMs) in coal fly ash (CFA) from five coal-fired power plants (CFPPs), were analyzed, and the REY-associated ecological and health risks were assessed. The individual REYs in CFA were abundant in the following order: Ce > La > Nd > Y > Pr > Gd > Sm > Dy > Er > Yb > Eu > Ho > Tb > Tm > Lu. The total REY content ranged from 135 to 362 mg/kg, averaging 302 mg/kg. The mean light-to-heavy REY ratio was 4.1, indicating prevalent light REY enrichment in CFA. Significantly positive correlations between the REYs suggested that they coexist and share similar origins in CFA. REYs were estimated to pose low to moderate ecological risks, with risk index (RI) values ranging from 66 to 245. The hazard index (HI) and target cancer risk (TCR) of REYs from CFA, estimated to be higher for children (HIc = 0.15, TCRc = 8.4 × 10−16) than for adults (HIa = 0.017, TCRa = 3.6 × 10−16), were well below the safety limits (HI = 1, TCR = 1.0 × 10−6). However, the danger to human health posed by HMs in the same CFA samples (HIc = 5.74, TCRc = 2.6 × 10−4, TCRa = 1.1 × 10−4) exceeded the safe thresholds (excl. HIa = 0.63). The mean RI and HI attributed to REYs in CFA were 14% and 2.6%, respectively, of the total risks that include HMs.",
publisher = "MDPI",
journal = "Toxics",
title = "Ecological and Health Risks Attributed to Rare Earth Elements in Coal Fly Ash",
number = "1",
pages = "71",
volume = "12",
doi = "10.3390/toxics12010071"
}

Slavković Beškoski, L., Ignjatović, L., Ćujić, M., Vesković, J., Trivunac, K., Stojaković, J., Perić-Grujić, A.,& Onjia, A.. (2024). Ecological and Health Risks Attributed to Rare Earth Elements in Coal Fly Ash. in Toxics
MDPI., 12(1), 71.
https://doi.org/10.3390/toxics12010071

Slavković Beškoski L, Ignjatović L, Ćujić M, Vesković J, Trivunac K, Stojaković J, Perić-Grujić A, Onjia A. Ecological and Health Risks Attributed to Rare Earth Elements in Coal Fly Ash. in Toxics. 2024;12(1):71.
doi:10.3390/toxics12010071 .

Slavković Beškoski, Latinka, Ignjatović, Ljubiša, Ćujić, Mirjana, Vesković, Jelena, Trivunac, Katarina, Stojaković, Jelena, Perić-Grujić, Aleksandra, Onjia, Antonije, "Ecological and Health Risks Attributed to Rare Earth Elements in Coal Fly Ash" in Toxics, 12, no. 1 (2024):71,
https://doi.org/10.3390/toxics12010071 . .

TY  - JOUR
AU  - Vesković, Jelena
AU  - Lučić, Milica
AU  - Ristić, Mirjana
AU  - Perić-Grujić, Aleksandra
AU  - Onjia, Antonije
PY  - 2024
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7158
AB  - This study investigated the occurrence and distribution of rare earth elements (REEs), including 14 lanthanoids, scandium (Sc), and yttrium (Y), in groundwater around a large coal-fired thermal power plant (TPP). The ICP-MS technique was used to analyze 16 REEs in groundwater samples collected from monitoring wells. REE concentrations ranged from 59.9 to 758 ng/L, with an average of 290 ng/L. The most abundant was Sc, followed by La, accounting for 54.2% and 21.4% of the total REE concentration, respectively. Geospatial analysis revealed the REE enrichment at several hotspots near the TPP. The highest REE concentrations were observed near the TPP and ash landfill, decreasing with the distance from the plant and the landfill. REE fractionation ratios and anomalies suggested the Light REE dominance, comprising over 78% of the total REEs. Correlation and principal component analyses indicated similar behavior and sources for most REEs. Health risk assessment found hazard indices (HI) of 1.36 × 10−3 and 1.98 × 10−3 for adults and children, respectively, which are far below the permissible limit (HI = 1). Likewise, incremental lifetime cancer risks (ILCR) were all below 1 × 10−6. Nevertheless, ongoing ash disposal and potential accumulation in the environment could elevate the REE exposure over time.
PB  - MDPI
T2  - Toxics
T1  - Spatial Variability of Rare Earth Elements in Groundwater in the Vicinity of a Coal-Fired Power Plant and Associated Health Risk
IS  - 1
SP  - 62
VL  - 12
DO  - 10.3390/toxics12010062
ER  - 

@article{
author = "Vesković, Jelena and Lučić, Milica and Ristić, Mirjana and Perić-Grujić, Aleksandra and Onjia, Antonije",
year = "2024",
abstract = "This study investigated the occurrence and distribution of rare earth elements (REEs), including 14 lanthanoids, scandium (Sc), and yttrium (Y), in groundwater around a large coal-fired thermal power plant (TPP). The ICP-MS technique was used to analyze 16 REEs in groundwater samples collected from monitoring wells. REE concentrations ranged from 59.9 to 758 ng/L, with an average of 290 ng/L. The most abundant was Sc, followed by La, accounting for 54.2% and 21.4% of the total REE concentration, respectively. Geospatial analysis revealed the REE enrichment at several hotspots near the TPP. The highest REE concentrations were observed near the TPP and ash landfill, decreasing with the distance from the plant and the landfill. REE fractionation ratios and anomalies suggested the Light REE dominance, comprising over 78% of the total REEs. Correlation and principal component analyses indicated similar behavior and sources for most REEs. Health risk assessment found hazard indices (HI) of 1.36 × 10−3 and 1.98 × 10−3 for adults and children, respectively, which are far below the permissible limit (HI = 1). Likewise, incremental lifetime cancer risks (ILCR) were all below 1 × 10−6. Nevertheless, ongoing ash disposal and potential accumulation in the environment could elevate the REE exposure over time.",
publisher = "MDPI",
journal = "Toxics",
title = "Spatial Variability of Rare Earth Elements in Groundwater in the Vicinity of a Coal-Fired Power Plant and Associated Health Risk",
number = "1",
pages = "62",
volume = "12",
doi = "10.3390/toxics12010062"
}

Vesković, J., Lučić, M., Ristić, M., Perić-Grujić, A.,& Onjia, A.. (2024). Spatial Variability of Rare Earth Elements in Groundwater in the Vicinity of a Coal-Fired Power Plant and Associated Health Risk. in Toxics
MDPI., 12(1), 62.
https://doi.org/10.3390/toxics12010062

Vesković J, Lučić M, Ristić M, Perić-Grujić A, Onjia A. Spatial Variability of Rare Earth Elements in Groundwater in the Vicinity of a Coal-Fired Power Plant and Associated Health Risk. in Toxics. 2024;12(1):62.
doi:10.3390/toxics12010062 .

Vesković, Jelena, Lučić, Milica, Ristić, Mirjana, Perić-Grujić, Aleksandra, Onjia, Antonije, "Spatial Variability of Rare Earth Elements in Groundwater in the Vicinity of a Coal-Fired Power Plant and Associated Health Risk" in Toxics, 12, no. 1 (2024):62,
https://doi.org/10.3390/toxics12010062 . .

TY  - JOUR
AU  - Vesković, Jelena
AU  - Deršek-Timotić, Ivana
AU  - Lučić, Milica
AU  - Miletić, Andrijana
AU  - Đolić, Maja
AU  - Ražić, Slavica
AU  - Onjia, Antonije
PY  - 2024
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7407
AB  - Population growth, urbanization, industry, floods, and agriculture globally degrade groundwater in river plains, necessitating action for its quality assessment and management. Hence, a comprehensive methodology, including hydrogeochemical facies (Piper, Gibbs), irrigation indices (SAR, Wilcox), entropy-weighted water quality index (EWQI), positive matrix factorization (PMF), and Monte Carlo simulation of source-specific health risks was used in this study to analyze groundwater in the Morava river plain (Serbia). The results revealed a prevalent Ca–Mg–HCO3 groundwater type, influenced by water–rock interactions. Although groundwater was found suitable for irrigation, only 66.7 % of the samples were considered drinkable. Agricultural activities, natural processes, and municipal wastewater were identified as primary pollution sources. The incremental lifetime cancer risk (ILCR) and hazard index (HI) threshold exceedance for adults and children ranged from 8.5 % to 39 % of the samples, with arsenic identified as the most risk-contributing contaminant. These findings provide valuable insights for researchers studying groundwater vulnerability in river plains.
PB  - Elsevier Ltd.
T2  - Marine Pollution Bulletin
T1  - Entropy-weighted water quality index, hydrogeochemistry, and Monte Carlo simulation of source-specific health risks of groundwater in the Morava River plain (Serbia)
SP  - 116277
VL  - 201
DO  - 10.1016/j.marpolbul.2024.116277
ER  - 

@article{
author = "Vesković, Jelena and Deršek-Timotić, Ivana and Lučić, Milica and Miletić, Andrijana and Đolić, Maja and Ražić, Slavica and Onjia, Antonije",
year = "2024",
abstract = "Population growth, urbanization, industry, floods, and agriculture globally degrade groundwater in river plains, necessitating action for its quality assessment and management. Hence, a comprehensive methodology, including hydrogeochemical facies (Piper, Gibbs), irrigation indices (SAR, Wilcox), entropy-weighted water quality index (EWQI), positive matrix factorization (PMF), and Monte Carlo simulation of source-specific health risks was used in this study to analyze groundwater in the Morava river plain (Serbia). The results revealed a prevalent Ca–Mg–HCO3 groundwater type, influenced by water–rock interactions. Although groundwater was found suitable for irrigation, only 66.7 % of the samples were considered drinkable. Agricultural activities, natural processes, and municipal wastewater were identified as primary pollution sources. The incremental lifetime cancer risk (ILCR) and hazard index (HI) threshold exceedance for adults and children ranged from 8.5 % to 39 % of the samples, with arsenic identified as the most risk-contributing contaminant. These findings provide valuable insights for researchers studying groundwater vulnerability in river plains.",
publisher = "Elsevier Ltd.",
journal = "Marine Pollution Bulletin",
title = "Entropy-weighted water quality index, hydrogeochemistry, and Monte Carlo simulation of source-specific health risks of groundwater in the Morava River plain (Serbia)",
pages = "116277",
volume = "201",
doi = "10.1016/j.marpolbul.2024.116277"
}

Vesković, J., Deršek-Timotić, I., Lučić, M., Miletić, A., Đolić, M., Ražić, S.,& Onjia, A.. (2024). Entropy-weighted water quality index, hydrogeochemistry, and Monte Carlo simulation of source-specific health risks of groundwater in the Morava River plain (Serbia). in Marine Pollution Bulletin
Elsevier Ltd.., 201, 116277.
https://doi.org/10.1016/j.marpolbul.2024.116277

Vesković J, Deršek-Timotić I, Lučić M, Miletić A, Đolić M, Ražić S, Onjia A. Entropy-weighted water quality index, hydrogeochemistry, and Monte Carlo simulation of source-specific health risks of groundwater in the Morava River plain (Serbia). in Marine Pollution Bulletin. 2024;201:116277.
doi:10.1016/j.marpolbul.2024.116277 .

Vesković, Jelena, Deršek-Timotić, Ivana, Lučić, Milica, Miletić, Andrijana, Đolić, Maja, Ražić, Slavica, Onjia, Antonije, "Entropy-weighted water quality index, hydrogeochemistry, and Monte Carlo simulation of source-specific health risks of groundwater in the Morava River plain (Serbia)" in Marine Pollution Bulletin, 201 (2024):116277,
https://doi.org/10.1016/j.marpolbul.2024.116277 . .

TY  - CONF
AU  - Vesković, Jelena
AU  - Lučić, Milica
AU  - Ražić, Slavica
AU  - Deršek-Timotić, Ivana
AU  - Miletić, Andrijana
AU  - Đolić, Maja
AU  - Onjia, Antonije
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7146
AB  - One of the most significant sources of drinking water is groundwater. Therefore, it is
crucial to assess groundwater quality and ascertain potential causes of contamination to address
pollution and provide people with clean drinking water. In this paper, groundwater in the Morava
River plain is investigated and analyzed for 14 physicochemical parameters, such as pH, EC, HCO3
, NO3
-
, PO4
3-
, Cl-
, SO4
2-
, Na+
, K+
, Mg2+, Ca2+, Fe, Mn, and As. To determine groundwater facies and
sources of pollution, three multivariate statistical analysis techniques were applied. Hierarchical
Cluster Analysis (HCA) was used to group groundwater samples based on their similar chemical
characteristics and to determine the dominant hydrochemical groundwater type. According to HCA
results, groundwater samples were clustered into three groups, including Cluster 1 (72.3%), Cluster
2 (19.7%), and Cluster 3 (7.9%), and the main groundwater type was Ca-HCO3 type. Factor Analysis
(FA) incorporated with Pearson correlation analysis was conducted to determine the main sources
of pollution. Water-rock interactions and agricultural practices were identified as primary pollution
sources in the investigated area.
PB  - Belgrade : The Academy of Applied Technical Studies "Belgrade"
C3  - Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023
T1  - Multivariate analysis of the Morava river plain groundwater
EP  - 94
SP  - 89
UR  - https://hdl.handle.net/21.15107/rcub_technorep_7146
ER  - 

@conference{
author = "Vesković, Jelena and Lučić, Milica and Ražić, Slavica and Deršek-Timotić, Ivana and Miletić, Andrijana and Đolić, Maja and Onjia, Antonije",
year = "2023",
abstract = "One of the most significant sources of drinking water is groundwater. Therefore, it is
crucial to assess groundwater quality and ascertain potential causes of contamination to address
pollution and provide people with clean drinking water. In this paper, groundwater in the Morava
River plain is investigated and analyzed for 14 physicochemical parameters, such as pH, EC, HCO3
, NO3
-
, PO4
3-
, Cl-
, SO4
2-
, Na+
, K+
, Mg2+, Ca2+, Fe, Mn, and As. To determine groundwater facies and
sources of pollution, three multivariate statistical analysis techniques were applied. Hierarchical
Cluster Analysis (HCA) was used to group groundwater samples based on their similar chemical
characteristics and to determine the dominant hydrochemical groundwater type. According to HCA
results, groundwater samples were clustered into three groups, including Cluster 1 (72.3%), Cluster
2 (19.7%), and Cluster 3 (7.9%), and the main groundwater type was Ca-HCO3 type. Factor Analysis
(FA) incorporated with Pearson correlation analysis was conducted to determine the main sources
of pollution. Water-rock interactions and agricultural practices were identified as primary pollution
sources in the investigated area.",
publisher = "Belgrade : The Academy of Applied Technical Studies "Belgrade"",
journal = "Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023",
title = "Multivariate analysis of the Morava river plain groundwater",
pages = "94-89",
url = "https://hdl.handle.net/21.15107/rcub_technorep_7146"
}

Vesković, J., Lučić, M., Ražić, S., Deršek-Timotić, I., Miletić, A., Đolić, M.,& Onjia, A.. (2023). Multivariate analysis of the Morava river plain groundwater. in Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023
Belgrade : The Academy of Applied Technical Studies "Belgrade"., 89-94.
https://hdl.handle.net/21.15107/rcub_technorep_7146

Vesković J, Lučić M, Ražić S, Deršek-Timotić I, Miletić A, Đolić M, Onjia A. Multivariate analysis of the Morava river plain groundwater. in Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023. 2023;:89-94.
https://hdl.handle.net/21.15107/rcub_technorep_7146 .

Vesković, Jelena, Lučić, Milica, Ražić, Slavica, Deršek-Timotić, Ivana, Miletić, Andrijana, Đolić, Maja, Onjia, Antonije, "Multivariate analysis of the Morava river plain groundwater" in Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023 (2023):89-94,
https://hdl.handle.net/21.15107/rcub_technorep_7146 .

TY  - CONF
AU  - Vesković, Jelena B.
AU  - Miletić, Andrijana N.
AU  - Ražić, Slavica S.
AU  - Onjia, Antonije E.
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6476
AB  - Kvalitet podzemnih voda je jako bitan, budući da utiče na mogućnost njihovog korišćenja. U ovom radu je ispitan kvalitet podzemnih voda Banata. Analiziran je veliki broj uzoraka podzemne vode na sadržaj zagađujućih materija. U cilju određivanja prihvatljivosti podzemne vode kao pijaće vode, primenjena je metoda entropijskog indeksa kvaliteta vode (EWQI). Izračunate vrednosti EWQI varirale su između 7.0 i 326, sa srednjom vrednošću od 66.9. Na osnovu EWQI, vode su razvrstane tako da je 25.0%, 30.6%, 22.2%, 13.0% i 9.3% uzoraka podzemnih voda „odličnog”, „dobrog“, „srednjeg“, „lošeg“ i „ekstremno lošeg“ kvaliteta. U južnom Banatu prisutne su vode „odličnog” i „dobrog” kvaliteta, dok su na severu istraživanog područja prisutne vode „srednjeg”, „lošeg” i „ekstremno lošeg” kvaliteta.
AB  - The quality of groundwater is of crucial importance, as it determines its usability. In this paper, the quality of groundwater in Banat is investigated. A number of groundwater samples were analyzed for the presence of contaminants. The entropy-weighted water quality index (EWQI) method was used to determine the acceptability of groundwater as a drinking water source. The calculated EWQI ranged from 7.0 to 326, with a mean value of 66.9. According to the EWQI, 25.0%, 30.6%, 22.2%, 13.0%, and 9.3% of the groundwater samples were of "excellent", "good", "moderate", "poor", and "extremely poor" quality, respectively. In the southern Banat, there are waters of "excellent" and "good" quality, while in the northern part of the study area there is water of "moderate", "poor", and "extremely poor" quality.
PB  - Beograd : Srpsko hemijsko društvo
C3  - Kratki izvodi radova ; Knjiga radova / 59. savetovanje Srpskog hemijskog društva, Novi Sad 1. i 2. jun 2023. godine
T1  - Procena kvaliteta podzemnih voda u Banatu korišćenjem entropijskog indeksa kvaliteta vode (EWQI)
T1  - Quality assessment of groundwater in Banat plain using entropy-weighted water quality index (EWQI)
SP  - 48
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6476
ER  - 

@conference{
author = "Vesković, Jelena B. and Miletić, Andrijana N. and Ražić, Slavica S. and Onjia, Antonije E.",
year = "2023",
abstract = "Kvalitet podzemnih voda je jako bitan, budući da utiče na mogućnost njihovog korišćenja. U ovom radu je ispitan kvalitet podzemnih voda Banata. Analiziran je veliki broj uzoraka podzemne vode na sadržaj zagađujućih materija. U cilju određivanja prihvatljivosti podzemne vode kao pijaće vode, primenjena je metoda entropijskog indeksa kvaliteta vode (EWQI). Izračunate vrednosti EWQI varirale su između 7.0 i 326, sa srednjom vrednošću od 66.9. Na osnovu EWQI, vode su razvrstane tako da je 25.0%, 30.6%, 22.2%, 13.0% i 9.3% uzoraka podzemnih voda „odličnog”, „dobrog“, „srednjeg“, „lošeg“ i „ekstremno lošeg“ kvaliteta. U južnom Banatu prisutne su vode „odličnog” i „dobrog” kvaliteta, dok su na severu istraživanog područja prisutne vode „srednjeg”, „lošeg” i „ekstremno lošeg” kvaliteta., The quality of groundwater is of crucial importance, as it determines its usability. In this paper, the quality of groundwater in Banat is investigated. A number of groundwater samples were analyzed for the presence of contaminants. The entropy-weighted water quality index (EWQI) method was used to determine the acceptability of groundwater as a drinking water source. The calculated EWQI ranged from 7.0 to 326, with a mean value of 66.9. According to the EWQI, 25.0%, 30.6%, 22.2%, 13.0%, and 9.3% of the groundwater samples were of "excellent", "good", "moderate", "poor", and "extremely poor" quality, respectively. In the southern Banat, there are waters of "excellent" and "good" quality, while in the northern part of the study area there is water of "moderate", "poor", and "extremely poor" quality.",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "Kratki izvodi radova ; Knjiga radova / 59. savetovanje Srpskog hemijskog društva, Novi Sad 1. i 2. jun 2023. godine",
title = "Procena kvaliteta podzemnih voda u Banatu korišćenjem entropijskog indeksa kvaliteta vode (EWQI), Quality assessment of groundwater in Banat plain using entropy-weighted water quality index (EWQI)",
pages = "48",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6476"
}

Vesković, J. B., Miletić, A. N., Ražić, S. S.,& Onjia, A. E.. (2023). Procena kvaliteta podzemnih voda u Banatu korišćenjem entropijskog indeksa kvaliteta vode (EWQI). in Kratki izvodi radova ; Knjiga radova / 59. savetovanje Srpskog hemijskog društva, Novi Sad 1. i 2. jun 2023. godine
Beograd : Srpsko hemijsko društvo., 48.
https://hdl.handle.net/21.15107/rcub_technorep_6476

Vesković JB, Miletić AN, Ražić SS, Onjia AE. Procena kvaliteta podzemnih voda u Banatu korišćenjem entropijskog indeksa kvaliteta vode (EWQI). in Kratki izvodi radova ; Knjiga radova / 59. savetovanje Srpskog hemijskog društva, Novi Sad 1. i 2. jun 2023. godine. 2023;:48.
https://hdl.handle.net/21.15107/rcub_technorep_6476 .

Vesković, Jelena B., Miletić, Andrijana N., Ražić, Slavica S., Onjia, Antonije E., "Procena kvaliteta podzemnih voda u Banatu korišćenjem entropijskog indeksa kvaliteta vode (EWQI)" in Kratki izvodi radova ; Knjiga radova / 59. savetovanje Srpskog hemijskog društva, Novi Sad 1. i 2. jun 2023. godine (2023):48,
https://hdl.handle.net/21.15107/rcub_technorep_6476 .

TY  - CONF
AU  - Vesković, Jelena
AU  - Onjia, Antonije
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6477
PB  - Serbian Chemical Society
C3  - 9. SIMPOZIJUM Hemija i zaštita životne sredine „ENVIROCHEM 2023”
T1  - Assessment of the health risks posed by arsenic-rich groundwater in the Banat region
EP  - 154
SP  - 153
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6477
ER  - 

@conference{
author = "Vesković, Jelena and Onjia, Antonije",
year = "2023",
publisher = "Serbian Chemical Society",
journal = "9. SIMPOZIJUM Hemija i zaštita životne sredine „ENVIROCHEM 2023”",
title = "Assessment of the health risks posed by arsenic-rich groundwater in the Banat region",
pages = "154-153",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6477"
}

Vesković, J.,& Onjia, A.. (2023). Assessment of the health risks posed by arsenic-rich groundwater in the Banat region. in 9. SIMPOZIJUM Hemija i zaštita životne sredine „ENVIROCHEM 2023”
Serbian Chemical Society., 153-154.
https://hdl.handle.net/21.15107/rcub_technorep_6477

Vesković J, Onjia A. Assessment of the health risks posed by arsenic-rich groundwater in the Banat region. in 9. SIMPOZIJUM Hemija i zaštita životne sredine „ENVIROCHEM 2023”. 2023;:153-154.
https://hdl.handle.net/21.15107/rcub_technorep_6477 .

Vesković, Jelena, Onjia, Antonije, "Assessment of the health risks posed by arsenic-rich groundwater in the Banat region" in 9. SIMPOZIJUM Hemija i zaštita životne sredine „ENVIROCHEM 2023” (2023):153-154,
https://hdl.handle.net/21.15107/rcub_technorep_6477 .