globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2015.03.034
Scopus记录号: 2-s2.0-84933678987
论文题名:
Historical trend in heavy metal pollution in core sediments from the Masan Bay, Korea
作者: Cho J.; Hyun S.; Han J.-H.; Kim S.; Shin D.-H.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 95, 期:1
起始页码: 427
结束页码: 432
语种: 英语
英文关键词: Heavy metal ; Historical trend ; Masan Bay ; PCA ; Pollution
Scopus关键词: Catchments ; Heavy metals ; Lead ; Metals ; Pollution ; Runoff ; Zinc ; Heavy metal concentration ; Heavy metal pollution ; Historical trends ; Masan Bay ; Mass accumulation rates ; PCA ; Spatio-temporal variation ; Spatiotemporal distributions ; Copper ; cobalt ; copper ; lead ; nickel ; organic carbon ; organic matter ; zinc ; heavy metal ; water pollutant ; concentration (composition) ; heavy metal ; principal component analysis ; sediment core ; sediment pollution ; spatial distribution ; temporal distribution ; Article ; atomic absorption spectrometry ; benthos ; catchment ; concentration (parameters) ; controlled study ; effluent ; heavy metal poisoning ; industrial waste ; Korea ; principal component analysis ; sediment ; spatiotemporal analysis ; analysis ; bay ; environmental monitoring ; procedures ; sediment ; South Korea ; water pollutant ; Masan Bay ; South Korea ; South Kyongsang ; Bays ; Environmental Monitoring ; Geologic Sediments ; Metals, Heavy ; Republic of Korea ; Spatio-Temporal Analysis ; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: The spatiotemporal distribution and their mass accumulation rate (MAR) of heavy metals were investigated to evaluate the time-dependent historical trends of heavy metal concentration. The three short cores used for this study were collected from the catchment area (MS-PC5, 60. cm length), the central part (MS-PC4, 40. cm length) and the offshore (MS-PC2, 60. cm length) of the Masan Bay, Korea. The concentration of heavy metals (Co, Ni, Cu, Zn, Cr and Pb) in catchment area is as much as 1.5-2 times higher than central part of the Bay, and about 2 times higher than offshore area approximately. In particular, MAR of metals (Cu, Zn and Pb) show clear spatiotemporal variation, so that MAR's of heavy metal may provide more accurate information in evaluating the degree of pollution. Temporally, the heavy metal concentration had been increased since the late 1970s, but it seems to decrease again since the 2004. yr in catchment area. This may came from concentrated efforts for the government to reduce industrial waste release. © 2015 Elsevier Ltd.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86079
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

Files in This Item:

There are no files associated with this item.


作者单位: Maritime Security Research Center, Korea Institute of Ocean Science and Technology (KIOST), 787 Hean-ro, Ansan, South Korea; Marine Geology and Geophysics Division, KIOST, 787 Hean-ro, Ansan, South Korea; Korea Basic Science Institute (KBSI), 169-148 Gwahak-ro, Yuseong-gu, Daejeon, South Korea; Neo Environmental Business Co. (NeoEnBiz), A-1306 Dodang-dong, Wonmi-gu, Gyeonggi-do, South Korea

Recommended Citation:
Cho J.,Hyun S.,Han J.-H.,et al. Historical trend in heavy metal pollution in core sediments from the Masan Bay, Korea[J]. Marine Pollution Bulletin,2015-01-01,95(1)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Cho J.]'s Articles
[Hyun S.]'s Articles
[Han J.-H.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Cho J.]'s Articles
[Hyun S.]'s Articles
[Han J.-H.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Cho J.]‘s Articles
[Hyun S.]‘s Articles
[Han J.-H.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.