TY  - JOUR
AU  - Pavlović, Pavle
AU  - Sawidis, Thomas
AU  - Breuste, Jürgen
AU  - Kostić, Olga
AU  - Čakmak, Dragan
AU  - Đorđević, Dragana
AU  - Pavlović, Dragana
AU  - Pavlović, Marija
AU  - Perović, Veljko
AU  - Mitrović, Miroslava
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4713
AB  - Concentrations of potentially toxic elements (PTEs) (Al, As, Cd, Cr, Cu, Ni, Pb, and
Zn) were measured in topsoil samples collected from parks in the cities of Salzburg (Austria),
Thessaloniki (Greece), and Belgrade (Serbia) in order to assess the distribution of PTEs in the urban
environment, discriminate natural (lithogenic) and anthropogenic contributions, identify possible
sources of pollution, and compare levels of pollution between the cities. An assessment of the
health risks caused by exposure to PTEs through different pathways was also conducted. The
study revealed that, with the exception of Pb in Salzburg, levels of PTEs in the soils in polluted
urban parks were higher than in unpolluted ones, but still lower than those recorded in other
European soils. Results of sequential analyses showed that Al, Cr, and Ni were found in residual
phases, proving their predominantly lithogenic origin and their low mobility. In contrast, the
influence of anthropogenic factors on Cu, Pb, and Zn was evident. Site-dependent variations showed
that the highest concentrations of As, Cu, Pb, and Zn of anthropogenic origin were recorded in
Salzburg, while the highest levels of Al, Cr, and Ni of lithogenic origin were recorded in Belgrade
and Thessaloniki, which reflects the specificity of the geological substrates. Results obtained for the
health risk assessment showed that no human health risk was found for either children or adults.
PB  - MDPI
T2  - International Journal of Environmental Research and Public Health
T1  - Fractionation of Potentially Toxic Elements (PTEs) in Urban Soils from Salzburg, Thessaloniki and Belgrade: An Insight into Source Identification and Human Health Risk Assessment
VL  - 18
IS  - 11
SP  - 6014
DO  - 10.3390/ijerph18116014
ER  - 

@article{
author = "Pavlović, Pavle and Sawidis, Thomas and Breuste, Jürgen and Kostić, Olga and Čakmak, Dragan and Đorđević, Dragana and Pavlović, Dragana and Pavlović, Marija and Perović, Veljko and Mitrović, Miroslava",
year = "2021",
abstract = "Concentrations of potentially toxic elements (PTEs) (Al, As, Cd, Cr, Cu, Ni, Pb, and
Zn) were measured in topsoil samples collected from parks in the cities of Salzburg (Austria),
Thessaloniki (Greece), and Belgrade (Serbia) in order to assess the distribution of PTEs in the urban
environment, discriminate natural (lithogenic) and anthropogenic contributions, identify possible
sources of pollution, and compare levels of pollution between the cities. An assessment of the
health risks caused by exposure to PTEs through different pathways was also conducted. The
study revealed that, with the exception of Pb in Salzburg, levels of PTEs in the soils in polluted
urban parks were higher than in unpolluted ones, but still lower than those recorded in other
European soils. Results of sequential analyses showed that Al, Cr, and Ni were found in residual
phases, proving their predominantly lithogenic origin and their low mobility. In contrast, the
influence of anthropogenic factors on Cu, Pb, and Zn was evident. Site-dependent variations showed
that the highest concentrations of As, Cu, Pb, and Zn of anthropogenic origin were recorded in
Salzburg, while the highest levels of Al, Cr, and Ni of lithogenic origin were recorded in Belgrade
and Thessaloniki, which reflects the specificity of the geological substrates. Results obtained for the
health risk assessment showed that no human health risk was found for either children or adults.",
publisher = "MDPI",
journal = "International Journal of Environmental Research and Public Health",
title = "Fractionation of Potentially Toxic Elements (PTEs) in Urban Soils from Salzburg, Thessaloniki and Belgrade: An Insight into Source Identification and Human Health Risk Assessment",
volume = "18",
number = "11",
pages = "6014",
doi = "10.3390/ijerph18116014"
}

Pavlović, P., Sawidis, T., Breuste, J., Kostić, O., Čakmak, D., Đorđević, D., Pavlović, D., Pavlović, M., Perović, V.,& Mitrović, M.. (2021). Fractionation of Potentially Toxic Elements (PTEs) in Urban Soils from Salzburg, Thessaloniki and Belgrade: An Insight into Source Identification and Human Health Risk Assessment. in International Journal of Environmental Research and Public Health
MDPI., 18(11), 6014.
https://doi.org/10.3390/ijerph18116014

Pavlović P, Sawidis T, Breuste J, Kostić O, Čakmak D, Đorđević D, Pavlović D, Pavlović M, Perović V, Mitrović M. Fractionation of Potentially Toxic Elements (PTEs) in Urban Soils from Salzburg, Thessaloniki and Belgrade: An Insight into Source Identification and Human Health Risk Assessment. in International Journal of Environmental Research and Public Health. 2021;18(11):6014.
doi:10.3390/ijerph18116014 .

Pavlović, Pavle, Sawidis, Thomas, Breuste, Jürgen, Kostić, Olga, Čakmak, Dragan, Đorđević, Dragana, Pavlović, Dragana, Pavlović, Marija, Perović, Veljko, Mitrović, Miroslava, "Fractionation of Potentially Toxic Elements (PTEs) in Urban Soils from Salzburg, Thessaloniki and Belgrade: An Insight into Source Identification and Human Health Risk Assessment" in International Journal of Environmental Research and Public Health, 18, no. 11 (2021):6014,
https://doi.org/10.3390/ijerph18116014 . .

TY  - JOUR
AU  - Pavlović, Pavle
AU  - Marković, Milica
AU  - Kostić, Olga
AU  - Sakan, Sanja
AU  - Đorđević, Dragana
AU  - Perović, Veljko
AU  - Pavlović, Dragana
AU  - Pavlović, Marija
AU  - Čakmak, Dragan
AU  - Jarić, Snežana
AU  - Paunović, Momir
AU  - Mitrović, Miroslava
PY  - 2020
UR  - https://www.sciencedirect.com/science/article/pii/S0341816219303728?dgcid=coauthor
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3312
PB  - Elsevier
T2  - CATENA
T1  - Response to Comments by T. Matys Grygar (2019) on “Evaluation of potentially toxic element contamination in the riparian zone of the River Sava”
VL  - 185
SP  - 104230
DO  - 10.1016/J.CATENA.2019.104230
ER  - 

@article{
author = "Pavlović, Pavle and Marković, Milica and Kostić, Olga and Sakan, Sanja and Đorđević, Dragana and Perović, Veljko and Pavlović, Dragana and Pavlović, Marija and Čakmak, Dragan and Jarić, Snežana and Paunović, Momir and Mitrović, Miroslava",
year = "2020",
publisher = "Elsevier",
journal = "CATENA",
title = "Response to Comments by T. Matys Grygar (2019) on “Evaluation of potentially toxic element contamination in the riparian zone of the River Sava”",
volume = "185",
pages = "104230",
doi = "10.1016/J.CATENA.2019.104230"
}

Pavlović, P., Marković, M., Kostić, O., Sakan, S., Đorđević, D., Perović, V., Pavlović, D., Pavlović, M., Čakmak, D., Jarić, S., Paunović, M.,& Mitrović, M.. (2020). Response to Comments by T. Matys Grygar (2019) on “Evaluation of potentially toxic element contamination in the riparian zone of the River Sava”. in CATENA
Elsevier., 185, 104230.
https://doi.org/10.1016/J.CATENA.2019.104230

Pavlović P, Marković M, Kostić O, Sakan S, Đorđević D, Perović V, Pavlović D, Pavlović M, Čakmak D, Jarić S, Paunović M, Mitrović M. Response to Comments by T. Matys Grygar (2019) on “Evaluation of potentially toxic element contamination in the riparian zone of the River Sava”. in CATENA. 2020;185:104230.
doi:10.1016/J.CATENA.2019.104230 .

Pavlović, Pavle, Marković, Milica, Kostić, Olga, Sakan, Sanja, Đorđević, Dragana, Perović, Veljko, Pavlović, Dragana, Pavlović, Marija, Čakmak, Dragan, Jarić, Snežana, Paunović, Momir, Mitrović, Miroslava, "Response to Comments by T. Matys Grygar (2019) on “Evaluation of potentially toxic element contamination in the riparian zone of the River Sava”" in CATENA, 185 (2020):104230,
https://doi.org/10.1016/J.CATENA.2019.104230 . .

TY  - JOUR
AU  - Pavlović, Pavle
AU  - Marković, M.
AU  - Kostić, Olga
AU  - Sakan, Sanja
AU  - Đorđević, Dragana
AU  - Perović, Veljko
AU  - Pavlović, D.
AU  - Pavlović, Marija
AU  - Čakmak, Dragan
AU  - Jarić, S.
AU  - Paunović, M.
AU  - Mitrović, M.
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2499
AB  - Contaminated sediments transported onto the river terrace during high water events can contribute significant quantities of potentially toxic elements to riparian soils. Seven trace elements (As, Cd, Cr, Cu, Ni, Pb and Zn) were analysed in the river sediment and riparian soil of the River Sava and their spatial distribution, potential toxicity and ecological risk levels were evaluated. The results showed that levels of all the trace metals were enriched to varying extents in both the sediment (As, Cr, Ni, and Pb) and soil (Ni) when compared to reference levels for sediments and European soils. Mean concentrations of trace metals in sediment and soil, apart from Pb, increased downstream in the River Sava. The similar increasing trend of these elements in sediment and soil may be explained by their increased load due to anthropogenic pressures (As, Cr, Ni, Pb and Zn in sediment and the significant accumulation of Ni in soil) and frequent periodic flooding (As, Cd, Cr, Cu, Ni and Zn in sediment and Cd in soil are influenced by both high water events and natural factors such as the geological substrate), particularly in lowland regions. In this study, soluble As, Cd, Cr, Cu and Ni fractions in sediment and soil  LT 10% indicated their low mobility. The exceptions were readily soluble Pb and Zn in the sediment and soil at some sampling sites. In the lower reaches, levels of Pb in sediment was indicative of a medium environmental hazard, while there was a high environmental hazard in the upper reaches with the average Pb content in sediment higher than the PEL. Pollution factors for Pb in soil indicated a medium environmental hazard in the upper and middle reaches and a high environmental hazard at some sites in the lower stretches of the Sava River, although total Pb content in soil was within the range proposed for European soils.
PB  - Elsevier
T2  - Catena
T1  - Evaluation of potentially toxic element contamination in the riparian zone of the River Sava
VL  - 174
SP  - 399
EP  - 412
DO  - 10.1016/j.catena.2018.11.034
ER  - 

@article{
author = "Pavlović, Pavle and Marković, M. and Kostić, Olga and Sakan, Sanja and Đorđević, Dragana and Perović, Veljko and Pavlović, D. and Pavlović, Marija and Čakmak, Dragan and Jarić, S. and Paunović, M. and Mitrović, M.",
year = "2019",
abstract = "Contaminated sediments transported onto the river terrace during high water events can contribute significant quantities of potentially toxic elements to riparian soils. Seven trace elements (As, Cd, Cr, Cu, Ni, Pb and Zn) were analysed in the river sediment and riparian soil of the River Sava and their spatial distribution, potential toxicity and ecological risk levels were evaluated. The results showed that levels of all the trace metals were enriched to varying extents in both the sediment (As, Cr, Ni, and Pb) and soil (Ni) when compared to reference levels for sediments and European soils. Mean concentrations of trace metals in sediment and soil, apart from Pb, increased downstream in the River Sava. The similar increasing trend of these elements in sediment and soil may be explained by their increased load due to anthropogenic pressures (As, Cr, Ni, Pb and Zn in sediment and the significant accumulation of Ni in soil) and frequent periodic flooding (As, Cd, Cr, Cu, Ni and Zn in sediment and Cd in soil are influenced by both high water events and natural factors such as the geological substrate), particularly in lowland regions. In this study, soluble As, Cd, Cr, Cu and Ni fractions in sediment and soil  LT 10% indicated their low mobility. The exceptions were readily soluble Pb and Zn in the sediment and soil at some sampling sites. In the lower reaches, levels of Pb in sediment was indicative of a medium environmental hazard, while there was a high environmental hazard in the upper reaches with the average Pb content in sediment higher than the PEL. Pollution factors for Pb in soil indicated a medium environmental hazard in the upper and middle reaches and a high environmental hazard at some sites in the lower stretches of the Sava River, although total Pb content in soil was within the range proposed for European soils.",
publisher = "Elsevier",
journal = "Catena",
title = "Evaluation of potentially toxic element contamination in the riparian zone of the River Sava",
volume = "174",
pages = "399-412",
doi = "10.1016/j.catena.2018.11.034"
}

Pavlović, P., Marković, M., Kostić, O., Sakan, S., Đorđević, D., Perović, V., Pavlović, D., Pavlović, M., Čakmak, D., Jarić, S., Paunović, M.,& Mitrović, M.. (2019). Evaluation of potentially toxic element contamination in the riparian zone of the River Sava. in Catena
Elsevier., 174, 399-412.
https://doi.org/10.1016/j.catena.2018.11.034

Pavlović P, Marković M, Kostić O, Sakan S, Đorđević D, Perović V, Pavlović D, Pavlović M, Čakmak D, Jarić S, Paunović M, Mitrović M. Evaluation of potentially toxic element contamination in the riparian zone of the River Sava. in Catena. 2019;174:399-412.
doi:10.1016/j.catena.2018.11.034 .

Pavlović, Pavle, Marković, M., Kostić, Olga, Sakan, Sanja, Đorđević, Dragana, Perović, Veljko, Pavlović, D., Pavlović, Marija, Čakmak, Dragan, Jarić, S., Paunović, M., Mitrović, M., "Evaluation of potentially toxic element contamination in the riparian zone of the River Sava" in Catena, 174 (2019):399-412,
https://doi.org/10.1016/j.catena.2018.11.034 . .

TY  - JOUR
AU  - Egerić, Marija
AU  - Smičiklas, Ivana
AU  - Dojčinović, Biljana
AU  - Sikirić, Biljana
AU  - Jović, Mihajlo
AU  - Šljivić-Ivanović, Marija
AU  - Čakmak, Dragan
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3125
AB  - Liming is a common practice in the treatment of acidic and metal contaminated soils, aiming at pH regulation, enhancing of the nutrient availability and attenuation of trace metals mobility. Replacement of natural limestone with alternative soil alkalizers found among waste materials represents a step towards sustainable resource management and reduced waste storage. In this study, waste seashells (SW) and red mud (RM) were applied in different doses to the soil sampled in the vicinity of mining and smelting complex. The soil was characterized by acidic reaction (pH 4.93), increased Cu concentration (219.2 mg/kg) and a very low level of P-supply (3.61 mg P2O5/100 g). The study aimed to quantify and compare additive-induced effects onto soil physicochemical properties, the status of macronutrients and distribution of trace metals. Targeted effect on soil pH was achieved with SW dose of 0.3% and RM dose of 2%. RM was found to be a source of available P and gave rise to the available P concentrations in the soil. Medium level of P-supply (15.60 mg P2O5/100 g) was achieved with RM dose of 5%, however, the increase in soil salinity and total trace elements concentrations have become significant adverse effects at such dose. The decrease in the ion-exchangeable content of Cu and other trace metals was in correlation with the increase in soil pH after the treatments. Redistribution of metal cations was mainly directed to carbonate/acid soluble and Fe, Mn-oxide bonded fraction after SW addition. Even though trace metals concentration has increased in the soil after application of the RM, they were principally found in the residual fraction. The results emphasize low amounts of contained trace elements and lower doses for achieving targeted effects on pH and metal mobility as the main benefits of SW treatments. On the other hand, moderate and controlled use of RM may represent multiple benefits in terms of simultaneous pH regulation, P-supply, and reduced trace metals mobility.
PB  - Elsevier
T2  - Geoderma
T1  - Interactions of acidic soil near copper mining and smelting complex and waste-derived alkaline additives
VL  - 352
SP  - 241
EP  - 250
DO  - 10.1016/j.geoderma.2019.06.015
ER  - 

@article{
author = "Egerić, Marija and Smičiklas, Ivana and Dojčinović, Biljana and Sikirić, Biljana and Jović, Mihajlo and Šljivić-Ivanović, Marija and Čakmak, Dragan",
year = "2019",
abstract = "Liming is a common practice in the treatment of acidic and metal contaminated soils, aiming at pH regulation, enhancing of the nutrient availability and attenuation of trace metals mobility. Replacement of natural limestone with alternative soil alkalizers found among waste materials represents a step towards sustainable resource management and reduced waste storage. In this study, waste seashells (SW) and red mud (RM) were applied in different doses to the soil sampled in the vicinity of mining and smelting complex. The soil was characterized by acidic reaction (pH 4.93), increased Cu concentration (219.2 mg/kg) and a very low level of P-supply (3.61 mg P2O5/100 g). The study aimed to quantify and compare additive-induced effects onto soil physicochemical properties, the status of macronutrients and distribution of trace metals. Targeted effect on soil pH was achieved with SW dose of 0.3% and RM dose of 2%. RM was found to be a source of available P and gave rise to the available P concentrations in the soil. Medium level of P-supply (15.60 mg P2O5/100 g) was achieved with RM dose of 5%, however, the increase in soil salinity and total trace elements concentrations have become significant adverse effects at such dose. The decrease in the ion-exchangeable content of Cu and other trace metals was in correlation with the increase in soil pH after the treatments. Redistribution of metal cations was mainly directed to carbonate/acid soluble and Fe, Mn-oxide bonded fraction after SW addition. Even though trace metals concentration has increased in the soil after application of the RM, they were principally found in the residual fraction. The results emphasize low amounts of contained trace elements and lower doses for achieving targeted effects on pH and metal mobility as the main benefits of SW treatments. On the other hand, moderate and controlled use of RM may represent multiple benefits in terms of simultaneous pH regulation, P-supply, and reduced trace metals mobility.",
publisher = "Elsevier",
journal = "Geoderma",
title = "Interactions of acidic soil near copper mining and smelting complex and waste-derived alkaline additives",
volume = "352",
pages = "241-250",
doi = "10.1016/j.geoderma.2019.06.015"
}

Egerić, M., Smičiklas, I., Dojčinović, B., Sikirić, B., Jović, M., Šljivić-Ivanović, M.,& Čakmak, D.. (2019). Interactions of acidic soil near copper mining and smelting complex and waste-derived alkaline additives. in Geoderma
Elsevier., 352, 241-250.
https://doi.org/10.1016/j.geoderma.2019.06.015

Egerić M, Smičiklas I, Dojčinović B, Sikirić B, Jović M, Šljivić-Ivanović M, Čakmak D. Interactions of acidic soil near copper mining and smelting complex and waste-derived alkaline additives. in Geoderma. 2019;352:241-250.
doi:10.1016/j.geoderma.2019.06.015 .

Egerić, Marija, Smičiklas, Ivana, Dojčinović, Biljana, Sikirić, Biljana, Jović, Mihajlo, Šljivić-Ivanović, Marija, Čakmak, Dragan, "Interactions of acidic soil near copper mining and smelting complex and waste-derived alkaline additives" in Geoderma, 352 (2019):241-250,
https://doi.org/10.1016/j.geoderma.2019.06.015 . .

TY  - JOUR
AU  - Pavlović, Dragana
AU  - Pavlović, Marija
AU  - Čakmak, Dragan
AU  - Kostić, Olga
AU  - Jaric, Snezana
AU  - Sakan, Sanja
AU  - Đorđević, Dragana
AU  - Mitrovic, Miroslava
AU  - Gržetić, Ivan
AU  - Pavlović, Pavle
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2433
AB  - The main soil properties, concentrations of selected elements (As, Cd, Cr, Cu, Fe, Mn, Ni, Pb, and Zn), and the chemical speciation of each element were determined in urban soil samples taken from urban parks in four Serbian cities (Belgrade, Panevo, Obrenovac, and Smederevo) exposed to different sources of pollution. Pollution indices (PI, PIN) and factors (MF, ICF, GCF) also were evaluated. The study revealed As and Cd concentrations below the detection limit, whereas the content of Cr, Cu, Fe, Mn, Ni, Pb, and Zn at some sites exceeded the limits established by local regulations, as well as the background values, which may represent an environmental threat. Sequential extraction results show that Fe, Cr, Cu, and Ni were predominantly in the residual fraction at most sites; however, Ni from Panevo and Smederevo also was bound to the reducible fraction. The presence of Pb at all sites and Zn in Smederevo and Belgrade was mainly associated with the reducible and residual fractions. The highest Mn content was found in the reducible fraction, followed by the acid soluble/exchangeable and residual fractions. Based on the obtained indices and factors, the overall soil status at the selected sampling sites was found to range from the warning limit to slightly polluted, whereby Smederevo had the highest risk, and Panevo and the control site the lowest risk of contamination by toxic metals.
PB  - Springer, New York
T2  - Archives of Environmental Contamination and Toxicology
T1  - Fractionation, Mobility, and Contamination Assessment of Potentially Toxic Metals in Urban Soils in Four Industrial Serbian Cities
VL  - 75
IS  - 3
SP  - 335
EP  - 350
DO  - 10.1007/s00244-018-0518-x
ER  - 

@article{
author = "Pavlović, Dragana and Pavlović, Marija and Čakmak, Dragan and Kostić, Olga and Jaric, Snezana and Sakan, Sanja and Đorđević, Dragana and Mitrovic, Miroslava and Gržetić, Ivan and Pavlović, Pavle",
year = "2018",
abstract = "The main soil properties, concentrations of selected elements (As, Cd, Cr, Cu, Fe, Mn, Ni, Pb, and Zn), and the chemical speciation of each element were determined in urban soil samples taken from urban parks in four Serbian cities (Belgrade, Panevo, Obrenovac, and Smederevo) exposed to different sources of pollution. Pollution indices (PI, PIN) and factors (MF, ICF, GCF) also were evaluated. The study revealed As and Cd concentrations below the detection limit, whereas the content of Cr, Cu, Fe, Mn, Ni, Pb, and Zn at some sites exceeded the limits established by local regulations, as well as the background values, which may represent an environmental threat. Sequential extraction results show that Fe, Cr, Cu, and Ni were predominantly in the residual fraction at most sites; however, Ni from Panevo and Smederevo also was bound to the reducible fraction. The presence of Pb at all sites and Zn in Smederevo and Belgrade was mainly associated with the reducible and residual fractions. The highest Mn content was found in the reducible fraction, followed by the acid soluble/exchangeable and residual fractions. Based on the obtained indices and factors, the overall soil status at the selected sampling sites was found to range from the warning limit to slightly polluted, whereby Smederevo had the highest risk, and Panevo and the control site the lowest risk of contamination by toxic metals.",
publisher = "Springer, New York",
journal = "Archives of Environmental Contamination and Toxicology",
title = "Fractionation, Mobility, and Contamination Assessment of Potentially Toxic Metals in Urban Soils in Four Industrial Serbian Cities",
volume = "75",
number = "3",
pages = "335-350",
doi = "10.1007/s00244-018-0518-x"
}

Pavlović, D., Pavlović, M., Čakmak, D., Kostić, O., Jaric, S., Sakan, S., Đorđević, D., Mitrovic, M., Gržetić, I.,& Pavlović, P.. (2018). Fractionation, Mobility, and Contamination Assessment of Potentially Toxic Metals in Urban Soils in Four Industrial Serbian Cities. in Archives of Environmental Contamination and Toxicology
Springer, New York., 75(3), 335-350.
https://doi.org/10.1007/s00244-018-0518-x

Pavlović D, Pavlović M, Čakmak D, Kostić O, Jaric S, Sakan S, Đorđević D, Mitrovic M, Gržetić I, Pavlović P. Fractionation, Mobility, and Contamination Assessment of Potentially Toxic Metals in Urban Soils in Four Industrial Serbian Cities. in Archives of Environmental Contamination and Toxicology. 2018;75(3):335-350.
doi:10.1007/s00244-018-0518-x .

Pavlović, Dragana, Pavlović, Marija, Čakmak, Dragan, Kostić, Olga, Jaric, Snezana, Sakan, Sanja, Đorđević, Dragana, Mitrovic, Miroslava, Gržetić, Ivan, Pavlović, Pavle, "Fractionation, Mobility, and Contamination Assessment of Potentially Toxic Metals in Urban Soils in Four Industrial Serbian Cities" in Archives of Environmental Contamination and Toxicology, 75, no. 3 (2018):335-350,
https://doi.org/10.1007/s00244-018-0518-x . .