Health Risk Assessment of PAHs from Estuarine Sediments in the South of Italy

Increased concerns about the toxicities of Polycyclic Aromatic Hydrocarbons (PAHs), ubiquitous and persistent compounds, as well as the associated ecotoxicology issue in estuarine sediments, have drawn attention worldwide in the last few years. The levels of PAHs in the Sele, Sarno, and Volturno Riv...

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Main Authors: Fabiana Di Duca, Paolo Montuori, Ugo Trama, Armando Masucci, Gennaro Maria Borrelli, Maria Triassi
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Toxics
Subjects:
Online Access:https://www.mdpi.com/2305-6304/11/2/172
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author Fabiana Di Duca
Paolo Montuori
Ugo Trama
Armando Masucci
Gennaro Maria Borrelli
Maria Triassi
author_facet Fabiana Di Duca
Paolo Montuori
Ugo Trama
Armando Masucci
Gennaro Maria Borrelli
Maria Triassi
author_sort Fabiana Di Duca
collection DOAJ
description Increased concerns about the toxicities of Polycyclic Aromatic Hydrocarbons (PAHs), ubiquitous and persistent compounds, as well as the associated ecotoxicology issue in estuarine sediments, have drawn attention worldwide in the last few years. The levels of PAHs in the Sele, Sarno, and Volturno Rivers sediments were evaluated. Moreover, the cancerogenic risk resulting from dermal and ingestion exposure to PAHs was estimated using the incremental lifetime cancer risk (ILCR) assessment and the toxic equivalent concentration (TEQ<sub>BaP</sub>). For Sele River, the results showed that the total PAH concentration ranged from 632.42 to 844.93 ng g<sup>−1</sup> dw, with an average value of 738.68 ng g<sup>−1</sup> dw. ∑PAHs were in the range of 5.2–678.6 ng g<sup>−1</sup> dw and 434.8–872.1 ng g<sup>−1</sup> dw for the Sarno and Volturno River sediments, respectively. The cancerogenic risk from the accidental ingestion of PAHs in estuarine sediments was low at all sampling sites. However, based on the ILCR<sub>dermal</sub> values obtained, the risk of cancer associated with exposure by dermal contact with the PAHs present in the sediments was moderate, with a mean ILCR<sub>dermal</sub> value of 2.77 × 10<sup>−6</sup>. This study revealed the pollution levels of PAHs across the South of Italy and provided a scientific basis for PAH pollution control and environmental protection.
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spelling doaj.art-14be0427c2d54174b5c118106282cd6e2023-11-16T23:37:56ZengMDPI AGToxics2305-63042023-02-0111217210.3390/toxics11020172Health Risk Assessment of PAHs from Estuarine Sediments in the South of ItalyFabiana Di Duca0Paolo Montuori1Ugo Trama2Armando Masucci3Gennaro Maria Borrelli4Maria Triassi5Department of Public Health, University “Federico II”, Via Sergio Pansini n° 5, 80131 Naples, ItalyDepartment of Public Health, University “Federico II”, Via Sergio Pansini n° 5, 80131 Naples, ItalyGeneral Directorate of Health, Campania Region, Centro Direzionale Is. C3, 80143 Naples, ItalyDepartment of Public Health, University “Federico II”, Via Sergio Pansini n° 5, 80131 Naples, ItalyDepartment of Public Health, University “Federico II”, Via Sergio Pansini n° 5, 80131 Naples, ItalyDepartment of Public Health, University “Federico II”, Via Sergio Pansini n° 5, 80131 Naples, ItalyIncreased concerns about the toxicities of Polycyclic Aromatic Hydrocarbons (PAHs), ubiquitous and persistent compounds, as well as the associated ecotoxicology issue in estuarine sediments, have drawn attention worldwide in the last few years. The levels of PAHs in the Sele, Sarno, and Volturno Rivers sediments were evaluated. Moreover, the cancerogenic risk resulting from dermal and ingestion exposure to PAHs was estimated using the incremental lifetime cancer risk (ILCR) assessment and the toxic equivalent concentration (TEQ<sub>BaP</sub>). For Sele River, the results showed that the total PAH concentration ranged from 632.42 to 844.93 ng g<sup>−1</sup> dw, with an average value of 738.68 ng g<sup>−1</sup> dw. ∑PAHs were in the range of 5.2–678.6 ng g<sup>−1</sup> dw and 434.8–872.1 ng g<sup>−1</sup> dw for the Sarno and Volturno River sediments, respectively. The cancerogenic risk from the accidental ingestion of PAHs in estuarine sediments was low at all sampling sites. However, based on the ILCR<sub>dermal</sub> values obtained, the risk of cancer associated with exposure by dermal contact with the PAHs present in the sediments was moderate, with a mean ILCR<sub>dermal</sub> value of 2.77 × 10<sup>−6</sup>. This study revealed the pollution levels of PAHs across the South of Italy and provided a scientific basis for PAH pollution control and environmental protection.https://www.mdpi.com/2305-6304/11/2/172polycyclic aromatic hydrocarbons (PAHs)river sedimentoccurrenceincremental lifetime cancer riskcarcinogenic risk
spellingShingle Fabiana Di Duca
Paolo Montuori
Ugo Trama
Armando Masucci
Gennaro Maria Borrelli
Maria Triassi
Health Risk Assessment of PAHs from Estuarine Sediments in the South of Italy
Toxics
polycyclic aromatic hydrocarbons (PAHs)
river sediment
occurrence
incremental lifetime cancer risk
carcinogenic risk
title Health Risk Assessment of PAHs from Estuarine Sediments in the South of Italy
title_full Health Risk Assessment of PAHs from Estuarine Sediments in the South of Italy
title_fullStr Health Risk Assessment of PAHs from Estuarine Sediments in the South of Italy
title_full_unstemmed Health Risk Assessment of PAHs from Estuarine Sediments in the South of Italy
title_short Health Risk Assessment of PAHs from Estuarine Sediments in the South of Italy
title_sort health risk assessment of pahs from estuarine sediments in the south of italy
topic polycyclic aromatic hydrocarbons (PAHs)
river sediment
occurrence
incremental lifetime cancer risk
carcinogenic risk
url https://www.mdpi.com/2305-6304/11/2/172
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