中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatiotemporal distribution and potential risks of antibiotics in coastal water of Beibu Gulf, South China Sea: Livestock and poultry emissions play essential effect

文献类型:期刊论文

作者Wei, Chaoshuai3,4,5; Wang, Yinghui1,3,4,5; Zhang, Ruijie3,4,5; Liu, Fang3,4,5; Zhang, Zheng-En2,6; Wang, Jingzhen7; Yu, Kefu3,4,5
刊名JOURNAL OF HAZARDOUS MATERIALS
出版日期2024-03-15
卷号466页码:12
关键词Antibiotics South China Sea Beibu Gulf Livestock and poultry farms Risk assessment
ISSN号0304-3894
DOI10.1016/j.jhazmat.2024.133550
英文摘要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.
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001175775400001
源URL[http://ir.gig.ac.cn/handle/344008/77266]  
专题有机地球化学国家重点实验室
通讯作者Zhang, Ruijie
作者单位1.Bubei Gulf Univ, Guangxi Key Lab Marine Environm Change & Disaster, Qinzhou 535011, Peoples R China
2.Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai 519080, Peoples R China
3.Guangxi Univ, Guangxi Lab Study Coral Reefs South China Sea, Nanning 530004, Peoples R China
4.Guangxi Univ, Coral Reef Res Ctr China, Nanning 530004, Peoples R China
5.Guangxi Univ, Sch Marine Sci, Nanning 530004, Peoples R China
6.Guangxi Inst Ind Technol, Inst Green & Low Carbon Technol, Nanning 530004, Peoples R China
7.Chinese Acad Sci, State Key Lab Organ Geochem & Guangdong Prov, Key Lab Environm Protect & Resources Utilizat, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China
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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.

入库方式: OAI收割

来源:广州地球化学研究所

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