中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Differential responses of in-situ estuarine bacterial taxa to per- and polyfluoroalkyl substances and brominated flame retardants pollution

文献类型:期刊论文

作者Guo, Chao2,3; Ahrens, Lutz1; Bertilsson, Stefan1; Tang, Jianhui3,4; Liu, Tongxu2
刊名JOURNAL OF HAZARDOUS MATERIALS
出版日期2025-10-15
卷号498页码:11
关键词BFRs and PFAS pollution Estuary Particle associate bacteria community Organic pollutants differential effect on bacteria community
ISSN号0304-3894
DOI10.1016/j.jhazmat.2025.139899
通讯作者Tang, Jianhui(jhtang@yic.ac.cn)
英文摘要Pollution by brominated flame retardants (BFRs) and per- and polyfluoroalkyl substances (PFAS) has the potential to alter the composition and activity of natural bacterial communities. However, the variation of bacterial communities under the combined influence of both pollutants was not clear. In order to investigate the distinct impacts, two sampling campaigns were carried out in an estuary contaminated with both BFRs and PFAS. An intriguing finding was that the bacterial communities exhibited obvious different responses to PFAS and BFRs pollution. This implies that different types of organic pollutants exert diverse promoting or inhibitory effects on bacterial taxa, which may further result in distinct changes in the functions of microorganisms. Moreover, the results of the effects of individual PFAS and BFR substances on bacterial communities revealed that pollutants with different molecular structures have varying impacts on the microbial community. Certain bacterial taxa showed specific responses to BDE209 (Decabromodiphenyl ether), PBDEs (poly brominated diphenyl ethers), and PFO5DoA (perfluorinated 3,5,7,9, 11-pentaxododecanoic acid). This suggests that bacterial communities have a particular response to substances containing ether bonds or long perfluorocarbon chains. Additionally, a number of PFAS-associated bacterial taxa were consistent with the findings of our previous microcosm experiments. This confirms that the PFAS-related taxa monitored in this study truly reflect the response of the bacterial community to contamination. The present study offers novel perspectives on the relationships between emerging contaminants, traditional organic pollutants, and native bacterial communities, and is expected to facilitate the achievement of high-resolution bacteria-based organic pollution monitoring in coastal and estuary ecosystems.
WOS关键词MICROBIAL COMMUNITY STRUCTURE ; PERFLUOROALKYL SUBSTANCES ; YANGTZE ESTUARY ; SEDIMENTS
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001585523300001
资助机构Key R & D Program of Shandong Province, China ; National Natural Science Foundation of China ; Guangdong Major Project of Basic and Applied Basic Research ; Guangzhou Basic and Applied Basic Research Foundation ; Guangdong Foundation for Program of Science and Technology Research ; Young Talent Project of GDAS ; GDAS' Project of Science and Technology Development
源URL[http://ir.yic.ac.cn/handle/133337/41447]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者Tang, Jianhui
作者单位1.Swedish Univ Agr Sci SLU, Dept Aquat Sci & Assessment, SE-75007 Uppsala, Sweden
2.Guangdong Acad Sci, Natl Reg Joint Engn Res Ctr Soil Pollut Control &, Inst Ecoenvironm & Soil Sci, Guangdong Key Lab Integrated Agroenvironm Pollut, Guangzhou 510650, Peoples R China
3.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
4.Beibu Gulf Univ, Coll Marine Sci, Guangxi Key Lab Marine Environm Change & Disaster, Pinglu Canal & Beibu Gulf Coastal Ecosyst Observat, Qinzhou 535011, Peoples R China
推荐引用方式
GB/T 7714
Guo, Chao,Ahrens, Lutz,Bertilsson, Stefan,et al. Differential responses of in-situ estuarine bacterial taxa to per- and polyfluoroalkyl substances and brominated flame retardants pollution[J]. JOURNAL OF HAZARDOUS MATERIALS,2025,498:11.
APA Guo, Chao,Ahrens, Lutz,Bertilsson, Stefan,Tang, Jianhui,&Liu, Tongxu.(2025).Differential responses of in-situ estuarine bacterial taxa to per- and polyfluoroalkyl substances and brominated flame retardants pollution.JOURNAL OF HAZARDOUS MATERIALS,498,11.
MLA Guo, Chao,et al."Differential responses of in-situ estuarine bacterial taxa to per- and polyfluoroalkyl substances and brominated flame retardants pollution".JOURNAL OF HAZARDOUS MATERIALS 498(2025):11.

入库方式: OAI收割

来源:烟台海岸带研究所

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