TY  - JOUR
AU  - Dević, Gordana
AU  - Bulatović, Sandra
AU  - Avdalović, Jelena
AU  - Marić, Nenad
AU  - Milić, Jelena
AU  - Ilić, Mila
AU  - Šolević Knudsen, Tatjana
PY  - 2025
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1541
AB  - This study focused on the investigation of soil samples from the alluvial zone of the Sava River, located near the heating plant in New Belgrade, Serbia. Using gas chromatography with flame ionization detection (GC-FID), a broad range of alkanes, including linear n-alkanes (C10 to C33) and isoprenoids, was analyzed in all samples. The obtained datasets were effectively made simpler by applying multivariate statistical analysis. Various geochemical indices (CPI, ACL, AI, TAR, etc.) and ratios (S/L, Paq, Pwax, etc.) were calculated and used to distinguish between biogenic and anthropogenic contributions. This approach added a higher level of precision to the source identification of hydrocarbons and provided a detailed geochemical characterization of the investigated soil. The results showed that the topsoil had a high content of TPH (average value, 90.65 mg kg−1), potentially related to an accidental oil spill that occurred repeatedly over extended periods. The uncommon n-alkane profiles reported for the investigated soil samples are probably the result of inputs related to anthropogenic sources, emphasizing that petroleum was the main source of the short-chain n-alkanes. The methodology developed in this study was proven to be efficient for the assessment of the environmental quality of the soil in an urban part of New Belgrade, but it can also be a useful tool for soil monitoring and for a pollution assessment in other (sub)urban areas.
T2  - Molecules
T1  - Lipid Biomarkers in Urban Soils of the Alluvial Area near Sava River, Belgrade, Serbia
IS  - 1
SP  - 154
VL  - 30
DO  - 10.3390/molecules30010154
ER  - 

@article{
author = "Dević, Gordana and Bulatović, Sandra and Avdalović, Jelena and Marić, Nenad and Milić, Jelena and Ilić, Mila and Šolević Knudsen, Tatjana",
year = "2025",
abstract = "This study focused on the investigation of soil samples from the alluvial zone of the Sava River, located near the heating plant in New Belgrade, Serbia. Using gas chromatography with flame ionization detection (GC-FID), a broad range of alkanes, including linear n-alkanes (C10 to C33) and isoprenoids, was analyzed in all samples. The obtained datasets were effectively made simpler by applying multivariate statistical analysis. Various geochemical indices (CPI, ACL, AI, TAR, etc.) and ratios (S/L, Paq, Pwax, etc.) were calculated and used to distinguish between biogenic and anthropogenic contributions. This approach added a higher level of precision to the source identification of hydrocarbons and provided a detailed geochemical characterization of the investigated soil. The results showed that the topsoil had a high content of TPH (average value, 90.65 mg kg−1), potentially related to an accidental oil spill that occurred repeatedly over extended periods. The uncommon n-alkane profiles reported for the investigated soil samples are probably the result of inputs related to anthropogenic sources, emphasizing that petroleum was the main source of the short-chain n-alkanes. The methodology developed in this study was proven to be efficient for the assessment of the environmental quality of the soil in an urban part of New Belgrade, but it can also be a useful tool for soil monitoring and for a pollution assessment in other (sub)urban areas.",
journal = "Molecules",
title = "Lipid Biomarkers in Urban Soils of the Alluvial Area near Sava River, Belgrade, Serbia",
number = "1",
pages = "154",
volume = "30",
doi = "10.3390/molecules30010154"
}

Dević, G., Bulatović, S., Avdalović, J., Marić, N., Milić, J., Ilić, M.,& Šolević Knudsen, T.. (2025). Lipid Biomarkers in Urban Soils of the Alluvial Area near Sava River, Belgrade, Serbia. in Molecules, 30(1), 154.
https://doi.org/10.3390/molecules30010154

Dević G, Bulatović S, Avdalović J, Marić N, Milić J, Ilić M, Šolević Knudsen T. Lipid Biomarkers in Urban Soils of the Alluvial Area near Sava River, Belgrade, Serbia. in Molecules. 2025;30(1):154.
doi:10.3390/molecules30010154 .

Dević, Gordana, Bulatović, Sandra, Avdalović, Jelena, Marić, Nenad, Milić, Jelena, Ilić, Mila, Šolević Knudsen, Tatjana, "Lipid Biomarkers in Urban Soils of the Alluvial Area near Sava River, Belgrade, Serbia" in Molecules, 30, no. 1 (2025):154,
https://doi.org/10.3390/molecules30010154 . .

TY  - JOUR
AU  - Bulatović, Sandra
AU  - Marić, Nenad
AU  - Solević Knudsen, Tatjana
AU  - Avdalović, Jelena
AU  - Ilić, Mila
AU  - Jovančićević, Branimir J.
AU  - Vrvić, Miroslav M.
PY  - 2020
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1153
AB  - Due to their extensive use, petroleum hydrocarbons are among the most common groundwater contaminants Compared to the traditional methods of physical pumping of contamination from the aquifer and subsequent treatment (i.e., pump and treat), bioremediation is an economically cost-effective technology. The aim of this remediation approach is to transform biologically contaminants, most often by microbiological activity, into non-toxic compounds. More precisely, it is an active remediation process that involves biostimulation (increase of aquifer oxygenation, addition of nutrients) and/or bioaugmentation (injection of a concentrated and specialized population of microorganisms). Using both biostimulation and bioaugmentation, enhanced in situ groundwater bioremediation was applied at a hydrocarbon-contaminated site in Belgrade. The bioremediation treatment, applied over twelve months, was highly efficient in reducing the concentrations of total petroleum hydrocarbon (TPH) to acceptable levels. The concentration of TPH in the piezometer P-5 was reduced by 98.55 %, in the piezometer P-6 by 98.30 % and in the piezometer P-7 by 98.09 %. These results provided strong evidence on the potential of this remediation approach to overcome site-limiting factors and enhance microbiological activity in order to reduce groundwater contamination.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia)
EP  - 1081
IS  - 8
SP  - 1067
VL  - 85
DO  - 10.2298/JSC191023003B
UR  - conv_1505
ER  - 

@article{
author = "Bulatović, Sandra and Marić, Nenad and Solević Knudsen, Tatjana and Avdalović, Jelena and Ilić, Mila and Jovančićević, Branimir J. and Vrvić, Miroslav M.",
year = "2020",
abstract = "Due to their extensive use, petroleum hydrocarbons are among the most common groundwater contaminants Compared to the traditional methods of physical pumping of contamination from the aquifer and subsequent treatment (i.e., pump and treat), bioremediation is an economically cost-effective technology. The aim of this remediation approach is to transform biologically contaminants, most often by microbiological activity, into non-toxic compounds. More precisely, it is an active remediation process that involves biostimulation (increase of aquifer oxygenation, addition of nutrients) and/or bioaugmentation (injection of a concentrated and specialized population of microorganisms). Using both biostimulation and bioaugmentation, enhanced in situ groundwater bioremediation was applied at a hydrocarbon-contaminated site in Belgrade. The bioremediation treatment, applied over twelve months, was highly efficient in reducing the concentrations of total petroleum hydrocarbon (TPH) to acceptable levels. The concentration of TPH in the piezometer P-5 was reduced by 98.55 %, in the piezometer P-6 by 98.30 % and in the piezometer P-7 by 98.09 %. These results provided strong evidence on the potential of this remediation approach to overcome site-limiting factors and enhance microbiological activity in order to reduce groundwater contamination.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia)",
pages = "1081-1067",
number = "8",
volume = "85",
doi = "10.2298/JSC191023003B",
url = "conv_1505"
}

Bulatović, S., Marić, N., Solević Knudsen, T., Avdalović, J., Ilić, M., Jovančićević, B. J.,& Vrvić, M. M.. (2020). Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia). in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 85(8), 1067-1081.
https://doi.org/10.2298/JSC191023003B
conv_1505

Bulatović S, Marić N, Solević Knudsen T, Avdalović J, Ilić M, Jovančićević BJ, Vrvić MM. Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia). in Journal of the Serbian Chemical Society. 2020;85(8):1067-1081.
doi:10.2298/JSC191023003B
conv_1505 .

Bulatović, Sandra, Marić, Nenad, Solević Knudsen, Tatjana, Avdalović, Jelena, Ilić, Mila, Jovančićević, Branimir J., Vrvić, Miroslav M., "Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia)" in Journal of the Serbian Chemical Society, 85, no. 8 (2020):1067-1081,
https://doi.org/10.2298/JSC191023003B .,
conv_1505 .