Sedimentary records of polycyclic aromatic hydrocarbons in China: A comparison to the worldwide

Guo, Jun; Chen, J.; Wang, Jun

doi:10.1080/10643389.2017.1393262

Cited by 17 publications

(2 citation statements)

References 231 publications

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“…These data were significantly higher than those in the water phase, mainly because of sediments. The sediment phase was also a sink of the PAHs in the water body, and the porewater was obtained by centrifugation of the sediment phase (Bigus et al, 2014, Guo et al, 2017.…”

Section: The Pahs In Aqueous Phasementioning

confidence: 99%

Comprehensive insights into the occurrence, source, distribution and risk assessment of polycyclic aromatic hydrocarbons in a large drinking reservoir system

Cui

Chen

et al. 2021

Environ Sci Pollut Res

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The resource, environment, and ecological value of drinking reservoirs have received widespread concerns due to the pollution of persistent organic pollutants such as polycyclic aromatic hydrocarbons (PAHs). Therefore, we comprehensively studied the occurrence, source, distribution and risk assessment of representative PAHs in Fengshuba Reservoir (FSBR) (large drinking reservoir, China). The total concentrations of 16 USEPA PAHs in the water phase, porewater phase, sediment phase and soil phase were in ranges of 109.72-393.19 ng/L, 5.75-35.15 μg/L, 364.4-743.71 μg/kg and 367.81-639.89 μg/kg, respectively. The naphthalene (Nap) was the dominant PAHs in the water phase, while it was Nap and phenanthrene (Phe) in porewater, sediment and soil phase. The main sources of PAHs in FSBR were biomass combustion. Redundancy analysis indicated that, the NTU, NO2 -, NH4 + , Chl-α and IC were the dominant factor influencing the PAHs distribution in water phase and the PAHs in sediment phase was affected by T and NO3 -. Pseudo-partitioning coefficients indicated that the PAHs in the porewater phase was more likely to migrate to the sediment phase. Risk assessment indicated that the PAHs both in the water and sediment phases were generally in a Lowrisk state, while the PAHs in the soil phase were in a Moderate-risk state and the Nap was in a High-risk state, and exposure to the PAHs in FSBR through drinking and skin exposure had little impact on consumers' health. In summary, Nap could be used as a key indicator to evaluate the existence and potential risk of PAHs in FSBR.

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Section: The Pahs In Aqueous Phasementioning

confidence: 99%

Comprehensive insights into the occurrence, source, distribution and risk assessment of polycyclic aromatic hydrocarbons in a large drinking reservoir system

Cui

Chen

et al. 2021

Environ Sci Pollut Res

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“…2,3 PAHs have garnered global attention due to their carcinogenic, teratogenic, and mutagenic effects. 4,5 Previous studies have reported high levels of PAH pollution in water bodies in major estuaries in South America, 6 sediments in major estuaries worldwide, 7 and aquatic products from major estuaries in North and South America. 8 Therefore, it is imperative to establish an analytical technique from the source of pollution to the nal sink for effective control of PAH pollution in estuary areas globally.…”

Section: Introductionmentioning

confidence: 99%

Source-specific ecological and health risks of polycyclic aromatic hydrocarbons in the adjacent coastal area of the Yellow River Estuary, China

Li,

Qi,

et al. 2024

Environ. Sci.: Processes Impacts

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Abundance and composition of polycyclic aromatic hydrocarbons in the surface sediments of twelve alpine lakes in the Central Taurus Mountains

Yakan

Çeli̇k

Özkan

2023

Environ Monit Assess

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Sedimentary records of polycyclic aromatic hydrocarbons in China: A comparison to the worldwide

Cited by 17 publications

References 231 publications

Comprehensive insights into the occurrence, source, distribution and risk assessment of polycyclic aromatic hydrocarbons in a large drinking reservoir system

Comprehensive insights into the occurrence, source, distribution and risk assessment of polycyclic aromatic hydrocarbons in a large drinking reservoir system

Source-specific ecological and health risks of polycyclic aromatic hydrocarbons in the adjacent coastal area of the Yellow River Estuary, China

Abundance and composition of polycyclic aromatic hydrocarbons in the surface sediments of twelve alpine lakes in the Central Taurus Mountains

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