中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Continuous Field Determination and Ecological Risk Assessment of Pb in the Yellow Sea of China

文献类型:期刊论文

作者Zhang, Zhiwei2,3; Pan, Dawei1,3; Liang, Yan1,3; Rahman, Md Abdur1,3; Wang, Xiaofeng1,3
刊名JOURNAL OF MARINE SCIENCE AND ENGINEERING
出版日期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
DOI10.3390/jmse12081452
通讯作者Pan, Dawei(dwpan@yic.ac.cn)
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.
WOS关键词SPECIES-SENSITIVITY DISTRIBUTIONS ; WATER-QUALITY ; HEAVY-METALS ; DISSOLVED-OXYGEN ; RIVER ESTUARY ; TRACE-METALS ; SEDIMENT ; BIOACCUMULATION ; CONTAMINATION ; ECOSYSTEM
WOS研究方向Engineering ; Oceanography
语种英语
WOS记录号WOS:001305252800001
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
源URL[http://ir.yic.ac.cn/handle/133337/35770]  
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
烟台海岸带研究所_山东省海岸带环境工程技术研究中心
通讯作者Pan, Dawei
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Yantai Univ, Sch Chem & Chem Engn, Yantai 264005, Peoples R China
3.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
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.

入库方式: OAI收割

来源:烟台海岸带研究所

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