Distribution and bioconcentration of semivolatile organic
compounds (SVOCs) in soils and vascular plant Colobanthus
quitensis from Sub-Antarctic and Antarctic regions

J 2025

Distribution and bioconcentration of semivolatile organic compounds (SVOCs) in soils and vascular plant Colobanthus quitensis from Sub-Antarctic and Antarctic regions

EGAS, C.; T. LUARTE; R. VARGAS; E. CASTRO-NALLAR; Karla Andrea POZO et al.

Základní údaje

Originální název

Distribution and bioconcentration of semivolatile organic compounds (SVOCs) in soils and vascular plant Colobanthus quitensis from Sub-Antarctic and Antarctic regions

Autoři

EGAS, C.; T. LUARTE; R. VARGAS; E. CASTRO-NALLAR; Karla Andrea POZO; Petra PŘIBYLOVÁ; Jakub MARTINÍK; M. MOLINA-MONTENEGRO a C. GALBÁN-MALAGÓN

Vydání

Science of the Total Environment, Elsevier B.V. 2025, 0048-9697

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 8.000 v roce 2024

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/25:00141824

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1016/j.scitotenv.2025.178494

EID Scopus

2-s2.0-85215116810

Klíčová slova anglicky

Antarctic; Bioconcentration; Diagnostic ratios; Persistent organic pollutants (POPs) semi-volatile organic compounds (SVOCs); Sub-Antarctic

Štítky

143180, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 15. 2. 2026 10:30, Mgr. Michaela Hylsová, Ph.D.

Anotace

V originále

Semi-volatile organic compounds (SVOCs) are widely distributed across the globe, including polar regions. This study investigates the distribution and bioconcentration of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), and polycyclic aromatic hydrocarbons (PAHs) in soils and Colobanthus quitensis, while also estimating potential emission sources. Results indicated high concentrations of PAHs in soils and plants from the Sub-Antarctic region, while OCPs and PCBs were more prevalent in the Antarctic region, with higher contaminant concentrations found in soils than in plant tissues. Hexachlorobenzene (HCB) and dichlorodiphenyldichloroethylene (p,p′-DDE) were significantly higher in the Antarctic region, suggesting historical dichlorodiphenyltrichloroethane (DDT) use, while PCB 153 and 180 were the most representative PCBs in the Antarctic region. Phenanthrene (Phe) was the dominant PAH in both regions. The bioconcentration factor analysis from soils (BCFSoils) revealed potential anthropogenic influences for certain contaminants, including γ-hexachlorocyclohexane (γ-HCH) and PCB 9 in the Sub-Antarctic region, and HCB, p,p′-DDE, PCB 9, and benzo-naphtho-thiophene in the Antarctic region. However, compounds with higher hydrophobicity showed lower Bioconcentration factor (BCFSoils) values, indicating a tendency to accumulate in soil rather than plant tissues. This was consistent with the inverse relationship found between BCFSoils and the octanol-water partition coefficient (Log KOW). Diagnostic ratios of PAHs revealed a predominantly pyrogenic source in the Sub-Antarctic region, while a mixture of sources was observed in the Antarctic region.

Návaznosti

EF17_043/0009632, projekt VaV

Název: CETOCOEN Excellence

857560, interní kód MU
(Kód CEP: EF17_043/0009632)

Název: CETOCOEN Excellence (Akronym: CETOCOEN Excellence)

Investor: Evropská unie, CETOCOEN Excellence, Spreading excellence and widening participation

90121, velká výzkumná infrastruktura

Název: RECETOX RI

90269, velká výzkumná infrastruktura

Název: RECETOX RI II

Citovat

EGAS, C.; T. LUARTE; R. VARGAS; E. CASTRO-NALLAR; Karla Andrea POZO; Petra PŘIBYLOVÁ; Jakub MARTINÍK; M. MOLINA-MONTENEGRO a C. GALBÁN-MALAGÓN. Distribution and bioconcentration of semivolatile organic compounds (SVOCs) in soils and vascular plant Colobanthus quitensis from Sub-Antarctic and Antarctic regions. Science of the Total Environment. Elsevier B.V., 2025, roč. 963, February 2025, s. 178494-178504. ISSN 0048-9697. Dostupné z: https://doi.org/10.1016/j.scitotenv.2025.178494.

@article{2513849,
   author = {Egas, C. and Luarte, T. and Vargas, R. and CastroandNallar, E. and Pozo, Karla Andrea and Přibylová, Petra and Martiník, Jakub and MolinaandMontenegro, M. and GalbánandMalagón, C.},
   article_number = {February 2025},
   doi = {https://doi.org/10.1016/j.scitotenv.2025.178494},
   keywords = {Antarctic; Bioconcentration; Diagnostic ratios; Persistent organic pollutants (POPs) semi-volatile organic compounds (SVOCs); Sub-Antarctic},
   language = {eng},
   issn = {0048-9697},
   journal = {Science of the Total Environment},
   title = {Distribution and bioconcentration of semivolatile organic compounds (SVOCs) in soils and vascular plant Colobanthus quitensis from Sub-Antarctic and Antarctic regions},
   url = {https://doi.org/10.1016/j.scitotenv.2025.178494},
   volume = {963},
   year = {2025}
}

TY  - JOUR
ID  - 2513849
AU  - Egas, C. - Luarte, T. - Vargas, R. - Castro-Nallar, E. - Pozo, Karla Andrea - Přibylová, Petra - Martiník, Jakub - Molina-Montenegro, M. - Galbán-Malagón, C.
PY  - 2025
TI  - Distribution and bioconcentration of semivolatile organic compounds (SVOCs) in soils and vascular plant Colobanthus quitensis from Sub-Antarctic and Antarctic regions
JF  - Science of the Total Environment
VL  - 963
IS  - February 2025
SP  - 178494
EP  - 178494
PB  - Elsevier B.V.
SN  - 00489697
KW  - Antarctic
KW  - Bioconcentration
KW  - Diagnostic ratios
KW  - Persistent organic pollutants (POPs) semi-volatile organic compounds (SVOCs)
KW  - Sub-Antarctic
UR  - https://doi.org/10.1016/j.scitotenv.2025.178494
N2  - Semi-volatile organic compounds (SVOCs) are widely distributed across the globe, including polar regions. This study investigates the distribution and bioconcentration of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), and polycyclic aromatic hydrocarbons (PAHs) in soils and Colobanthus quitensis, while also estimating potential emission sources. Results indicated high concentrations of PAHs in soils and plants from the Sub-Antarctic region, while OCPs and PCBs were more prevalent in the Antarctic region, with higher contaminant concentrations found in soils than in plant tissues. Hexachlorobenzene (HCB) and dichlorodiphenyldichloroethylene (p,p′-DDE) were significantly higher in the Antarctic region, suggesting historical dichlorodiphenyltrichloroethane (DDT) use, while PCB 153 and 180 were the most representative PCBs in the Antarctic region. Phenanthrene (Phe) was the dominant PAH in both regions. The bioconcentration factor analysis from soils (BCFSoils) revealed potential anthropogenic influences for certain contaminants, including γ-hexachlorocyclohexane (γ-HCH) and PCB 9 in the Sub-Antarctic region, and HCB, p,p′-DDE, PCB 9, and benzo-naphtho-thiophene in the Antarctic region. However, compounds with higher hydrophobicity showed lower Bioconcentration factor (BCFSoils) values, indicating a tendency to accumulate in soil rather than plant tissues. This was consistent with the inverse relationship found between BCFSoils and the octanol-water partition coefficient (Log KOW). Diagnostic ratios of PAHs revealed a predominantly pyrogenic source in the Sub-Antarctic region, while a mixture of sources was observed in the Antarctic region.
ER  -

EGAS, C.; T. LUARTE; R. VARGAS; E. CASTRO-NALLAR; Karla Andrea POZO; Petra PŘIBYLOVÁ; Jakub MARTINÍK; M. MOLINA-MONTENEGRO a C. GALBÁN-MALAGÓN. Distribution and bioconcentration of semivolatile organic compounds (SVOCs) in soils and vascular plant Colobanthus quitensis from Sub-Antarctic and Antarctic regions. \textit{Science of the Total Environment}. Elsevier B.V., 2025, roč.~963, February 2025, s.~178494-178504. ISSN~0048-9697. Dostupné z: https://doi.org/10.1016/j.scitotenv.2025.178494.

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