Continuous Field Determination and Ecological Risk Assessment of Pb in the Yellow Sea of China

doi:10.3390/jmse12081452

	Continuous Field Determination and Ecological Risk Assessment of Pb in the Yellow Sea of China
	Zhang, Zhiwei 1,2; Pan, Dawei2,3 ; Liang, Yan 2,3; Rahman, Md Abdur 2,3; Wang, Xiaofeng 2,3
发表期刊	JOURNAL OF MARINE SCIENCE AND ENGINEERING
	2024-08-01
卷号	12 期号:8 页码:15
关键词	continuous field determination lead seawater ecological risk assessment biogeochemical cycling
DOI	10.3390/jmse12081452
通讯作者	Pan, Dawei([email protected])
英文摘要	Field determination and ecological risk assessment of dissolved lead (Pb) were performed at two Yellow Sea sites in China using a continuous automated electrochemical system (CAEDS). This CAEDS instrument includes an automatic triple filter sampler and an electrochemical detection water quality analyzer, which might be operated automatically four times daily. The dissolved Pb concentrations varied from 0.29 to 1.57 mu g/L in the South Yellow Sea over 16 days and from 0.32 to 2.28 mu g/L in the North Yellow Sea over 13 days. During the typhoon and algal bloom periods, the Pb concentration was as high as ten times greater than usual. According to the calculation of contamination factors (Cf) and subsequent analysis, seawater quality was classified as Grade II. Through species sensitivity distribution (SSD) method experiments and ecological risk analysis, an average risk quotient (RQ) below 1 for both areas was obtained, indicating a low-to-moderate ecological risk. This system will be helpful for Pb monitoring and assessment in seawater and contribute to the biogeochemical cycling study of Pb.
资助机构	National Key R&D Program of China ; Chinese Academy of Sciences ; Taishan Scholar Project of Shandong Province ; Special Fund for the Scholar Program of Yantai City
收录类别	SCI
语种	英语
关键词[WOS]	SPECIES-SENSITIVITY DISTRIBUTIONS ; WATER-QUALITY ; HEAVY-METALS ; DISSOLVED-OXYGEN ; RIVER ESTUARY ; TRACE-METALS ; SEDIMENT ; BIOACCUMULATION ; CONTAMINATION ; ECOSYSTEM
研究领域[WOS]	Engineering ; Oceanography
WOS记录号	WOS:001305252800001
引用统计
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/35771
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心
通讯作者	Pan, Dawei
作者单位	1.Yantai Univ, Sch Chem & Chem Engn, Yantai 264005, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn Technol Shandong Pro, CAS Key Lab Coastal Environm Proc & Ecol Remediat,, Yantai 264003, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zhiwei,Pan, Dawei,Liang, Yan,et al. Continuous Field Determination and Ecological Risk Assessment of Pb in the Yellow Sea of China[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2024,12(8):15.
APA	Zhang, Zhiwei,Pan, Dawei,Liang, Yan,Rahman, Md Abdur,&Wang, Xiaofeng.(2024).Continuous Field Determination and Ecological Risk Assessment of Pb in the Yellow Sea of China.JOURNAL OF MARINE SCIENCE AND ENGINEERING,12(8),15.
MLA	Zhang, Zhiwei,et al."Continuous Field Determination and Ecological Risk Assessment of Pb in the Yellow Sea of China".JOURNAL OF MARINE SCIENCE AND ENGINEERING 12.8(2024):15.