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Ecotoxicology and Environmental Safety

Ecotoxicology and Environmental Safety

IF: 6.2
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Assessment of potential environmental and human risks for Bisphenol AF contaminant

Published:18 June 2024 DOI: 10.1016/j.ecoenv.2024.116598
Hi Gyu Moon , Seonhee Bae , Ho Jeong Lee , Yooeun Chae , Wonman Kang , Jungeun Min , Hyung-Min Kim , Jong-Su Seo , Jeong Doo Heo , Moonjung Hyun , Sooyeon Kim

Abstract

Bisphenol AF (BPAF) is found in high concentrations in aquatic environments due to the increased use of thermal paper and food packaging. However, there have been relatively few toxicological studies and potential risk assessments of BPAF. In this study, the risk quotient (RQ) and hazard quotient (HQ) of BPAF were derived to present the safety standards for environmental risk management and protection in lakes, rivers, bays, and Italian regions. We applied the species sensitivity distribution (SSD) method based on the previous ecotoxicological data and the results of supplementary toxicity tests on BPAF. From the SSD curves, the hazardous concentration for 5?% of the species (HC5) values for the acute and chronic toxicity data were 464.75?μg/L and 3.59?μg/L, respectively, and the acute- and chronic-based predicted no-effect concentration were derived as 154.92?μg/L and 1.20?μg/L, respectively. The acute-based RQ (RQA)values of BPAF in all regions were negligible (RQ < 0.1). The chronic-based RQ (RQC) in the Xitang River (XR) and the Central Italy (CI) showed a considerably high ecological risk (12.77 and 1.29) and the Hangzhou Bay (0.21), the South and North Italy (0.79 and 0.27), and the Tamagawa River (0.13) had a medium ecological risk (0.1 < RQ < 1.0). However, the HQ values based on the tolerable daily intake for BPAF over all age groups in these regions was < 0.1, indicating the low health risk. Nonetheless, the result of this study indicates that BPAF contamination is serious in XR and CI, and their use and emissions require continuous monitoring.

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Related products
Procduct Name CAS Molecular Formula Supplier Price
Bisphenol AF 1478-61-1 C15H10F6O2 477 suppliers $6.00-$4371.68

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