Knowledge Management System Of Guangzhou Institute of Geochemistry，CAS
| Wei, Chaoshuai1,2,3; Wang, Yinghui1,2,3,6; Zhang, Ruijie1,2,3; Liu, Fang1,2,3; Zhang, Zheng-En4,7; Wang, Jingzhen5; Yu, Kefu1,2,3 | |
| Spatiotemporal distribution and potential risks of antibiotics in coastal water of Beibu Gulf, South China Sea: Livestock and poultry emissions play essential effect | |
| Source Publication | JOURNAL OF HAZARDOUS MATERIALS
 |
| ISSN | 0304-3894 |
| 2024-03-15 | |
| Volume | 466Pages:12 |
| DOI | 10.1016/j.jhazmat.2024.133550 |
| Language | 英语 |
| WOS Research Area | Engineering ; Environmental Sciences & Ecology |
| Abstract | Antibiotics have been the subject of much attention in recent years due to their widespread use and the potential ecological risks and resistance risks. In this study, we conducted an extensive survey of 19 antibiotics in a wide range of waters of the Beibu Gulf during summer and winter (154 samples). The total concentrations of the 19 antibiotics (sigma 19ABs, ng/L) were significantly higher in winter (n.d.-364) than in summer (n.d.-70.1) and were mainly concentrated in areas of seagoing rivers (1.50-364). The primary route for antibiotics entering Beibu Gulf was through riverine input. Precisely, florfenicol (FF) (n.d.-278 ng/L) discharged from livestock and poultry farms upstream of Nanliu River, predominantly in swine farming, constitutes the main pollutant in Beibu Gulf throughout the year. The Nanliu River (988 kg/a) accounts for 85% of the gulf's total annual antibiotic emission flux. Source analysis identified livestock and poultry farming, particularly swine farming, as the primary pollution source, contributing 58% in summer. Risk assessment reveals that algae (0.51 +/- 0.56) exhibited relatively high sensitivity to antibiotics, presenting a medium-high risk at specific sites in Nanliu River during winter. Additionally, FF discharged from swine farming demonstrates a certain level of antibiotic resistance risk. Therefore, reinforcing control measures for antibiotic discharges from livestock and poultry farming, especially upstream of Nanliu River, can effectively mitigate antibiotic-related risks in the water bodies of Beibu Gulf. |
| Keyword | Antibiotics South China Sea Beibu Gulf Livestock and poultry farms Risk assessment |
| WOS ID | WOS:001175775400001 |
| Indexed By | SCI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.gig.ac.cn/handle/344008/77267 |
| Collection | 有机地球化学国家重点实验室 |
| Corresponding Author | Zhang, Ruijie |
| Affiliation | 1.Guangxi Univ, Guangxi Lab Study Coral Reefs South China Sea, Nanning 530004, Peoples R China 2.Guangxi Univ, Coral Reef Res Ctr China, Nanning 530004, Peoples R China 3.Guangxi Univ, Sch Marine Sci, Nanning 530004, Peoples R China 4.Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai 519080, Peoples R China 5.Chinese Acad Sci, State Key Lab Organ Geochem & Guangdong Prov, Key Lab Environm Protect & Resources Utilizat, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China 6.Bubei Gulf Univ, Guangxi Key Lab Marine Environm Change & Disaster, Qinzhou 535011, Peoples R China 7.Guangxi Inst Ind Technol, Inst Green & Low Carbon Technol, Nanning 530004, Peoples R China |
| Recommended Citation GB/T 7714 | Wei, Chaoshuai,Wang, Yinghui,Zhang, Ruijie,et al. Spatiotemporal distribution and potential risks of antibiotics in coastal water of Beibu Gulf, South China Sea: Livestock and poultry emissions play essential effect[J]. JOURNAL OF HAZARDOUS MATERIALS,2024,466:12. |
| APA | Wei, Chaoshuai.,Wang, Yinghui.,Zhang, Ruijie.,Liu, Fang.,Zhang, Zheng-En.,...&Yu, Kefu.(2024).Spatiotemporal distribution and potential risks of antibiotics in coastal water of Beibu Gulf, South China Sea: Livestock and poultry emissions play essential effect.JOURNAL OF HAZARDOUS MATERIALS,466,12. |
| MLA | Wei, Chaoshuai,et al."Spatiotemporal distribution and potential risks of antibiotics in coastal water of Beibu Gulf, South China Sea: Livestock and poultry emissions play essential effect".JOURNAL OF HAZARDOUS MATERIALS 466(2024):12. |
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