Hidden dangers: High levels of organic pollutants in hadal trenches

doi:10.1016/j.watres.2024.121126

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	Hidden dangers: High levels of organic pollutants in hadal trenches
	Xie, Jingqian 3; Chen, Chuchu 3; Luo, Min 2; Peng, Xiaotong 1; Lin, Tian 3; Chen, Duofu 2
刊名	WATER RESEARCH
	2024-03-01
卷号	251 页码:13
关键词	Hadal trench Organic pollutant Anthropogenic and natural source Transport pathway Source tracer
ISSN号	0043-1354
DOI	10.1016/j.watres.2024.121126
英文摘要	The "V"-shaped structure of hadal trenches acts as a natural collector of organic pollutants, drawing attention to the need for extensive research in these areas. Our review identifies significant concentrations of organic pollutants, including persistent organic pollutants, black carbon, antibiotic-resistant genes, and plastics, which often match those in industrialized regions. They may trace back to both human activities and natural sources, underscoring the trenches' critical role in ocean biogeochemical cycles. We highlight the complex lateral and vertical transport mechanisms within these zones. Advanced methodologies, including stable isotope analysis, biomarker identification, and chiral analysis within isotope-based mixing models, are crucial for discerning the origins and pathways of these pollutants. In forthcoming studies, we aim to explore advanced methods for precise pollutant tracing, develop predictive models to forecast the future distribution and impacts of pollutants in hadal zones and on the Earth's larger ecological systems.
资助项目	National Natural Science Foundation of China (NSFC)[41806126] ; National Natural Science Foundation of China (NSFC)[42176069] ; National Natural Science Foundation of China (NSFC)[42076057] ; Shanghai Rising -Star Program[21QA1403700]
WOS关键词	POLYCYCLIC AROMATIC-HYDROCARBONS ; POLYBROMINATED DIPHENYL ETHERS ; DIALKYL GLYCEROL TETRAETHERS ; BLACK CARBON ; ISOTOPIC COMPOSITIONS ; ENVIRONMENTAL SOURCES ; MARINE-ENVIRONMENT ; BROMINE ISOTOPES ; STABLE CHLORINE ; TOXIC-CHEMICALS
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Water Resources
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:001164885300001
资助机构	National Natural Science Foundation of China (NSFC) ; Shanghai Rising -Star Program
内容类型	期刊论文
源URL	[http://ir.idsse.ac.cn/handle/183446/10887]
专题	专家咨询委员会
通讯作者	Xie, Jingqian
作者单位	1.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya 572000, Peoples R China 2.Shanghai Ocean Univ, Coll Marine Sci, Shanghai 201306, Peoples R China 3.Shanghai Ocean Univ, Coll Marine Ecol & Environm, Shanghai 201306, Peoples R China
推荐引用方式 GB/T 7714	Xie, Jingqian,Chen, Chuchu,Luo, Min,et al. Hidden dangers: High levels of organic pollutants in hadal trenches[J]. WATER RESEARCH,2024,251:13.
APA	Xie, Jingqian,Chen, Chuchu,Luo, Min,Peng, Xiaotong,Lin, Tian,&Chen, Duofu.(2024).Hidden dangers: High levels of organic pollutants in hadal trenches.WATER RESEARCH,251,13.
MLA	Xie, Jingqian,et al."Hidden dangers: High levels of organic pollutants in hadal trenches".WATER RESEARCH 251(2024):13.