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![]() |
刊名 | JOURNAL OF HAZARDOUS MATERIALS
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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 |
DOI | 10.1016/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
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