Identification of specific halogenated polycyclic aromatic hydrocarbons in surface soils of petrochemical, flame retardant, and electronic waste dismantling industrial parks

Wang, Yujie; Su, Peixin; Ge, Xiang; Ren, Helong; Ma, Shengtao; Sheng, Guofeng; Chen, Qiang; Yu, Yingxin; An, Taicheng

doi:10.1016/j.jhazmat.2022.129160

Cited by 14 publications

(3 citation statements)

References 47 publications

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“…6 Research has revealed higher levels of Cl-Ants in indoor cockroaches compared to indoor dust, signifying a substantial bioaccumulation. 7,8 Moreover, recent findings have confirmed the presence of Cl-Ants in human serum, with higher levels observed in occupational exposures compared to environmental exposures. 9,10 However, research into the toxicity of Cl-Ants was limited, with individual studies indicating potential health risks such as DNA damage in rat hepatoma cells 11 and immunosuppression in macrophages.…”

Section: Introductionmentioning

confidence: 79%

“…Mainly originating from incomplete combustion and chemical synthesis, they are frequently detected in various environmental and food sources, including seafood, rice, air, soils, and surface water . Research has revealed higher levels of Cl-Ants in indoor cockroaches compared to indoor dust, signifying a substantial bioaccumulation. , Moreover, recent findings have confirmed the presence of Cl-Ants in human serum, with higher levels observed in occupational exposures compared to environmental exposures. , However, research into the toxicity of Cl-Ants was limited, with individual studies indicating potential health risks such as DNA damage in rat hepatoma cells and immunosuppression in macrophages . The current majority of research on PAHs/Cl-PAHs is predominantly focused on the AhR pathway.…”

Section: Introductionmentioning

confidence: 99%

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Chlorinated Anthracenes Induced Pulmonary Immunotoxicity in 3D Coculture Spheroids Simulating the Lung Microenvironment

Li,

Zhou,

Luo

et al. 2024

Environ. Sci. Technol.

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Section: Introductionmentioning

confidence: 79%

Section: Introductionmentioning

confidence: 99%

Chlorinated Anthracenes Induced Pulmonary Immunotoxicity in 3D Coculture Spheroids Simulating the Lung Microenvironment

Li,

Zhou,

Luo

et al. 2024

Environ. Sci. Technol.

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“…Compared with MS, tandem mass spectrometry (MS/MS) has higher detection selectivity. To date, many studies have successfully applied GC-MS/MS to measure PACs [ 33 , 34 , 35 , 36 ].…”

Section: Methodsmentioning

confidence: 99%

Pollution Characteristics and Health Risks of Polycyclic Aromatic Compounds (PACs) in Soils of a Coking Plant

Zhou,

Li,

et al. 2024

Toxics

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Coke production is an important source of environmental polycyclic aromatic compounds (PACs), including parent polycyclic aromatic hydrocarbons (PAHs) and their derivatives. The focus near coking plants has primarily been on parent-PAH contamination, with less attention given to highly toxic derivatives. In this study, soil samples were collected from both within and outside of a coking plant. The concentrations of parent-PAHs and their derivatives, including methylated-PAHs, oxygenated-PAHs, and nitrated-PAHs, were examined. Spatial interpolation was employed to determine their spatial distribution patterns. Methods for identifying potential sources and conducting incremental lifetime cancer risk analysis were used. This could achieve a comprehensive understanding of the status of PAC pollution and the associated health risks caused by coke production. The concentrations of total PACs inside the plant ranged from 7.4 to 115.8 mg/kg, higher than those outside (in the range of 0.2 to 65.7 mg/kg). The spatial distribution of parent-PAH concentration and their derivatives consistently decreased with increasing distance from the plant. A significant positive correlation (p < 0.05) among parent-PAHs and their derivatives was observed, indicating relatively consistent sources. Based on diagnostic ratios, the potential emission sources of soil PACs could be attributed to coal combustion and vehicle emissions, while principal component analysis–multiple linear regression further indicated that primary emissions and secondary formation jointly influenced the PAC content, accounting for 60.4% and 39.6%, respectively. The exposure risk of soil PACs was dominated by 16 priority control PAHs; the non-priority PAHs’ contribution to the exposure risk was only 6.4%.

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Identification and seasonal variation of specific particulate bound (halogenated) polycyclic aromatic hydrocarbons in air from different metal industrial parks in Northwest China

Zhang,

Chen,

Bai

et al. 2024

Environ Sci Pollut Res

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Identification of specific halogenated polycyclic aromatic hydrocarbons in surface soils of petrochemical, flame retardant, and electronic waste dismantling industrial parks

Cited by 14 publications

References 47 publications

Chlorinated Anthracenes Induced Pulmonary Immunotoxicity in 3D Coculture Spheroids Simulating the Lung Microenvironment

Chlorinated Anthracenes Induced Pulmonary Immunotoxicity in 3D Coculture Spheroids Simulating the Lung Microenvironment

Pollution Characteristics and Health Risks of Polycyclic Aromatic Compounds (PACs) in Soils of a Coking Plant

Identification and seasonal variation of specific particulate bound (halogenated) polycyclic aromatic hydrocarbons in air from different metal industrial parks in Northwest China

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