中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Source identification and risk assessment of trace metals in surface sediment of China Sea by combining APCA-MLR receptor model and lead isotope analysis

文献类型:期刊论文

作者Zhou, Yanyan1; Du, Sen1; Liu, Yang1; Yang, Tao4; Liu, Yongliang3; Li, Yuan2; Zhang, Li1
刊名JOURNAL OF HAZARDOUS MATERIALS
出版日期2024-03-05
卷号465页码:13
关键词China Sea Sediment Trace metals APCS-MLR model Pb isotope
ISSN号0304-3894
DOI10.1016/j.jhazmat.2023.133310
通讯作者Zhang, Li(zhangli@scsio.ac.cn)
英文摘要This study aimed to investigate the distribution, pollution, risk and sources of trace metals in sediments along China Sea. Clear spatial variations were found for Cr, Mn, Co, Ni, Cu, Zn, Se, Mo, Ag, Cd, and Pb, whereas As did not show spatial variation. East China Sea (ECS) contained the highest concentrations of Mn, Co, Ni, Cu, Zn, South China Sea (SCS) shallow sea contained the highest concentrations of Zn, Se, Mo, Ag, Cd, and Pb, whereas coral reefs contained the lowest concentrations of trace metals. Spatial variations could be explained by economic development characteristics along China Sea. As, Se and Cd exhibited low to moderate pollution in China Sea sediment, yet pollution for Cu, Zn, Ni, and Ag appeared in some regions. Sediment in ECS had moderate ecological risks and other regions at low ecological risks. The absolute principle component score-multiple linear regression (APCS-MLR) and Pb stable isotope indicated that 43-74% of trace metals (Ni, Cu, Zn, As, Se, Cd, and Pb) were derived from anthropogenic sources like traffic emission, agricultural activities, industrial source. No pollution and ecological risk were observed in coral reefs, yet 39-71% (Pb) was derived from anthropogenic activities such as motor vessels.
WOS关键词HEAVY-METALS ; POLLUTION ASSESSMENT ; RIVER ESTUARY ; CONTAMINATION ; BAY ; ACCUMULATION ; ELEMENTS ; MARINE ; WATER ; APPORTIONMENT
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001146108500001
资助机构National Key Research and Devel- opment Program of China ; Hainan Provincial Nat- ural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Planning Project of Guangdong Province, China
源URL[http://ir.yic.ac.cn/handle/133337/36368]  
专题中国科学院牟平海岸带环境综合试验站
通讯作者Zhang, Li
作者单位1.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangdong Prov Key Lab Appl Marine Biol, Guangzhou 510301, Peoples R China
2.Minist Nat Resources, Inst Oceanog 3, Daxue Rd 178, Xiamen 361005, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Muping Coastal Environm Res Stn, Yantai 264003, Shandong, Peoples R China
4.Minist Nat Resources, East China Sea Bur, Shanghai 200136, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Yanyan,Du, Sen,Liu, Yang,et al. Source identification and risk assessment of trace metals in surface sediment of China Sea by combining APCA-MLR receptor model and lead isotope analysis[J]. JOURNAL OF HAZARDOUS MATERIALS,2024,465:13.
APA Zhou, Yanyan.,Du, Sen.,Liu, Yang.,Yang, Tao.,Liu, Yongliang.,...&Zhang, Li.(2024).Source identification and risk assessment of trace metals in surface sediment of China Sea by combining APCA-MLR receptor model and lead isotope analysis.JOURNAL OF HAZARDOUS MATERIALS,465,13.
MLA Zhou, Yanyan,et al."Source identification and risk assessment of trace metals in surface sediment of China Sea by combining APCA-MLR receptor model and lead isotope analysis".JOURNAL OF HAZARDOUS MATERIALS 465(2024):13.

入库方式: OAI收割

来源:烟台海岸带研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。