DOI: 10.1016/j.marpolbul.2017.07.032
Scopus记录号: 2-s2.0-85024880914
论文题名: Variations in the concentrations of heavy metals through enforcement of a rest-year system and dredged sediment capping at the Yellow Sea-Byung dumping site, Korea
作者: Chung C.-S. ; Song K.-H. ; Choi K.-Y. ; Kim Y.-I. ; Kim H.-E. ; Jung J.-M. ; Kim C.-J.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 124, 期: 1 起始页码: 512
结束页码: 520
语种: 英语
英文关键词: Dredged material
; Dumping site
; Heavy metal
; Waste material
; Yellow Sea
Scopus关键词: Carbon
; Dredges
; Heavy metals
; Organic carbon
; Pollution
; Sediments
; Wastes
; Contaminated sediment
; Dredged materials
; Dumping site
; Heavy metal concentration
; Metal concentrations
; Sediment quality guidelines
; Total Organic Carbon
; Yellow sea
; Dredging
; arsenic
; cadmium
; chromium
; copper
; heavy metal
; lead
; nickel
; zinc
; capping
; concentration (composition)
; dredging
; heavy metal
; marine sediment
; remediation
; waste disposal
; Article
; concentration (parameters)
; controlled study
; dredging
; dumping
; ecosystem restoration
; geographic distribution
; Korea
; sediment
; total organic carbon
; water analysis
; water quality
; Korea
; Pacific Ocean
; Yellow Sea
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: In 2014, the concentrations of 13 heavy metals in surface sediments from 14 sampling stations were analyzed and compared to samples from previous years to evaluate the remediation effectiveness of the “rest-year” (RY) system and capping with dredged material at the Yellow Sea-Byung dumping site offshore Korea. Since the 2006 introduction of the RY system, annual variations in metal concentrations at stations within the RY zone have gradually decreased over time. Heavy metal concentrations at most stations were lower than sediment quality guidelines, indicating the success of the RY system. Additionally, the effects of capping the contaminated sediment with dredged materials were investigated. The results indicate that dredged materials successfully capped the contaminated sediment within the dredged material dumping area, as the concentrations of Cr and total organic carbon were significantly reduced. We conclude that dredged materials may be used as capping materials for the remediation of contaminated sediments. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87472
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Marine Chemistry and Geochemistry Research Center, Korea Institute of Ocean Science and Technology, Ansan, South Korea; Agency for Defense Development, Daejeon, South Korea; East Sea Research Institute, Korea Institute of Ocean Science and Technology, Uljin, South Korea
Recommended Citation:
Chung C.-S.,Song K.-H.,Choi K.-Y.,et al. Variations in the concentrations of heavy metals through enforcement of a rest-year system and dredged sediment capping at the Yellow Sea-Byung dumping site, Korea[J]. Marine Pollution Bulletin,2017-01-01,124(1)