Bibliographic Details
| Title: |
End-of-life vehicle dismantling activity emits large quantities of phthalates and their alternatives: New insights on environmental sources and co-exposure risks |
| Authors: |
Yumeng Shi, Leicheng Zhao, Jie Zheng, Ran Ding, Keyi Li, Hongzhi Zhao, Mujtaba Baqar, Hongkai Zhu, Zhipeng Cheng, Hongwen Sun |
| Source: |
Environment International, Vol 190, Iss , Pp 108933- (2024) |
| Publisher Information: |
Elsevier, 2024. |
| Publication Year: |
2024 |
| Collection: |
LCC:Environmental sciences |
| Subject Terms: |
End-life-vehicles dismantling, PAEs, NPAEs, Dust, Occupational exposure, Molecular docking, Environmental sciences, GE1-350 |
| More Details: |
Automotive interiors have been identified as significant sources of various chemicals, yet their occupational hazards for end-of-life vehicle (ELV) dismantlers remain poorly characterized. Herein, eight classes of plasticizers, including 11 phthalates esters (PAEs) and 16 non-phthalates esters (NPAEs), were detected in dust samples from inside and outside ELV dismantling workshops. Moreover, indoor dust from ordinary households and university dormitories was compared. The indoor dust from the ELV dismantling workshops contained the highest concentrations of plasticizers (median: 594 μg/g), followed by ordinary households (296 µg/g), university dormitories (186 µg/g), and outdoor dust (157 µg/g). PAEs remained the dominant plasticizers, averaging 11.7-fold higher than their NPAE alternatives. Specifically, diisononyl phthalate and trioctyl trimellitate were notably elevated in workshop dust, being 15.5 and 4.78 times higher, respectively, than in ordinary household dust, potentially indicating their association with ELV dismantling activities. The estimated daily intake of occupational ELV dismantling workers was up to five times higher than that of the general population. Moreover, certain dominant NPAEs demonstrated nuclear receptor interference abilities comparable to typical PAEs, suggesting potential toxic effects. This study is the first to demonstrate that ELV dismantling activities contribute to the co-emission of PAEs and NPAEs, posing a substantial risk of exposure to workers, which warrants further investigation. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
0160-4120 |
| Relation: |
http://www.sciencedirect.com/science/article/pii/S0160412024005191; https://doaj.org/toc/0160-4120 |
| DOI: |
10.1016/j.envint.2024.108933 |
| Access URL: |
https://doaj.org/article/8e409bf8e88649319f024159b69df942 |
| Accession Number: |
edsdoj.8e409bf8e88649319f024159b69df942 |
| Database: |
Directory of Open Access Journals |
