Polycyclic aromatic hydrocarbons (PAHs) and antibiotics in oil-contaminated aquaculture areas: Bioaccumulation, influencing factors, and human health risks
| Autor: | Jiachao Zhang, Xuanrui Zhang, Tao Hu, Xueyan Xu, Decun Zhao, Xiaoli Wang, Lei Li, Xianzheng Yuan, Chao Song, Shan Zhao |
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| Rok vydání: | 2022 |
| Předmět: |
History
China Geologic Sediments Environmental Engineering Polymers and Plastics Health Toxicology and Mutagenesis Fishes Aquaculture Pollution Bioaccumulation Lipids Risk Assessment Industrial and Manufacturing Engineering Anti-Bacterial Agents Environmental Chemistry Animals Humans Business and International Management Polycyclic Aromatic Hydrocarbons Waste Management and Disposal Water Pollutants Chemical Environmental Monitoring |
| Zdroj: | Journal of hazardous materials. 437 |
| ISSN: | 1873-3336 |
| Popis: | Polycyclic aromatic hydrocarbon (PAH) pollution caused by marine oil spills and antibiotic pollution caused by aquaculture industries were common environmental problems in the Yellow River Estuary, China. But few data are reported on the bioaccumulation and influencing factors of these two types of contaminants in aquaculture simultaneously. This study investigated the occurrence and bioaccumulation of PAHs and antibiotics in aquaculture areas of the Yellow River Estuary, and explored the factors affecting the bioaccumulation. 3-ring PAHs and fluoroquinolones were dominant contaminants in the study area. The concentrations of PAHs and antibiotics in lipid-rich tissues (fish viscus, shrimp head, and crab ovary) was higher than that in muscle. It indicated that the lipid content was an important factor affecting the bioaccumulation capacity. Physicochemical parameters (K |
| Databáze: | OpenAIRE |
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