IOCAS-IR  > 海洋地质与环境重点实验室
The effect of Typhoon Talim on the distribution of heavy metals on the inner shelf of the East China sea
Lu, Jian1,2,3; Li, Anchun1,2,3; Dong, Jiang5; Pei, Wenqiang1,4; Feng, Xuguang6; Wang, Hongli1
2021-11-01
发表期刊CONTINENTAL SHELF RESEARCH
ISSN0278-4343
卷号229页码:17
通讯作者Lu, Jian(lujian@qdio.ac.cn)
摘要Surface sediment and box core samples collected from the East China Sea (ECS) inner shelf mud area before and after Typhoon Talim (2017) were analyzed for grain size, chemical elements, and heavy metals (Cr, Ni, Cu, Zn, and Pb). By comparing the results of the survey in May with those in September, we distinguished the possible sources of heavy metals, assessed heavy metal contamination status, and elucidated the impacts of summer typhoons on the distribution of heavy metals. The results of the enrichment factor (EF) and geoaccumulation index (Igeo) showed that Cr, Ni, Zn and Pb were mainly derived from natural sources, while Cu was partly influenced by anthropogenic activities and showed minor to moderate pollution. The difference between the minimum and maximum values of heavy metals became larger after the typhoon. The distribution of heavy metals in surface sediments was positively correlated with grain sizes of 11-18 mu m, while the distribution in box cores was positively correlated with grain sizes of 0.8-12 mu m. Additionally, the correlation between heavy metals (except Cu in box cores) and specific grain sizes increased after the typhoon passage. The thickness of the storm layer caused by Typhoon Talim was 16 cm, and the erosion depth was 4 cm. The stations with high and low values of the enrichment factor of typhoons (EFt) were separated from each other, indicating that heavy metal pollution increased at some stations and decreased at others after Typhoon Talim. The impact of typhoons on heavy metal pollution is related to seabed erosion and deposition. Summer typhoons can play a great role in the redistribution and burial of heavy metals, which is significant in the marine environment of the ECS.
关键词Typhoon Talim East China Sea Surface sediments Heavy metals
DOI10.1016/j.csr.2021.104547
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China (NSFC)[41430965] ; National Natural Science Foundation of China (NSFC)[41506060] ; Open Fund of the Key Laboratory of Marine Geology and Environment, Chinese Academy of Sciences[MGE2018KG03] ; National Natural Science Foundation of China[41649902]
WOS研究方向Oceanography
WOS类目Oceanography
WOS记录号WOS:000704902500001
出版者PERGAMON-ELSEVIER SCIENCE LTD
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/176676
专题海洋地质与环境重点实验室
通讯作者Lu, Jian
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Geol, Qingdao 266061, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Minist Nat Resources, Inst Oceanog 1, Qingdao 266061, Peoples R China
6.Nanjing Univ, Sch Geog & Oceanog Sci, Minist Educ, Key Lab Coast & Isl Dev, Nanjing 210093, Peoples R China
第一作者单位中国科学院海洋研究所;  中国科学院海洋大科学研究中心
通讯作者单位中国科学院海洋研究所;  中国科学院海洋大科学研究中心
推荐引用方式
GB/T 7714
Lu, Jian,Li, Anchun,Dong, Jiang,et al. The effect of Typhoon Talim on the distribution of heavy metals on the inner shelf of the East China sea[J]. CONTINENTAL SHELF RESEARCH,2021,229:17.
APA Lu, Jian,Li, Anchun,Dong, Jiang,Pei, Wenqiang,Feng, Xuguang,&Wang, Hongli.(2021).The effect of Typhoon Talim on the distribution of heavy metals on the inner shelf of the East China sea.CONTINENTAL SHELF RESEARCH,229,17.
MLA Lu, Jian,et al."The effect of Typhoon Talim on the distribution of heavy metals on the inner shelf of the East China sea".CONTINENTAL SHELF RESEARCH 229(2021):17.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
1-s2.0-S027843432100(17765KB)期刊论文出版稿限制开放CC BY-NC-SA浏览
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Lu, Jian]的文章
[Li, Anchun]的文章
[Dong, Jiang]的文章
百度学术
百度学术中相似的文章
[Lu, Jian]的文章
[Li, Anchun]的文章
[Dong, Jiang]的文章
必应学术
必应学术中相似的文章
[Lu, Jian]的文章
[Li, Anchun]的文章
[Dong, Jiang]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 1-s2.0-S027843432100203X-main.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。