DOI: 10.1016/j.marpolbul.2014.06.012
Scopus记录号: 2-s2.0-84905719231
论文题名: Assessing metal toxicity in sediments using the equilibrium partitioning model and empirical sediment quality guidelines: A case study in the nearshore zone of the Bohai Sea, China
作者: Li L. ; Wang X. ; Liu J. ; Shi X. ; Ma D.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 85, 期: 1 起始页码: 114
结束页码: 122
语种: 英语
英文关键词: Acid volatile sulfide
; Bohai Sea
; Equilibrium partitioning model
; Metals
; Sediments
; Toxicity
Scopus关键词: Metals
; Sediments
; Acid volatile sulfides
; Aquaculture facility
; Background concentration
; Bohai Sea
; Equilibrium partitioning
; Equilibrium partitioning model
; Sediment quality guideline (SQGs)
; Sediment quality guidelines
; Toxicity
; cadmium
; chromium
; copper
; lead
; nickel
; zinc
; chromium
; copper
; heavy metal
; nickel
; water pollutant
; coastal sediment
; guideline
; marine sediment
; partitioning
; pollution monitoring
; sediment pollution
; sulfide
; toxicity
; volatile substance
; article
; case study
; China
; coastal waters
; concentration (parameters)
; controlled study
; empirical sediment quality guideline
; environmental impact assessment
; environmental monitoring
; environmental parameters
; equilibrium partitioning model
; sea pollution
; seashore
; sediment
; statistical model
; analysis
; aquaculture
; bay
; pH
; procedures
; sea
; sediment
; statistical model
; water pollutant
; Bohai Bay
; Bohai Sea
; China
; Laizhou Bay
; Pacific Ocean
; Shandong
; Yellow Sea
; Aquaculture
; Bays
; China
; Chromium
; Copper
; Environmental Monitoring
; Geologic Sediments
; Hydrogen-Ion Concentration
; Metals, Heavy
; Models, Statistical
; Nickel
; Oceans and Seas
; 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: Surface sediments were collected from five nearshore (wastewater discharges, aquaculture facilities and a seaport) sites in Bohai Bay and Laizhou Bay, China. The equilibrium partitioning (EqP) model and empirical sediment quality guidelines (SQGs) were applied to assess the potential metal toxicity in the collected sediments. The results show that, based on the EqP model, 35% of stations exhibited potential metal toxicity. Several metals (Cu, Ni and Cr) exceeded the empirical SQGs (9-93% of the time), however these guidelines may not be suitable for use in the Bohai Sea owing to the background concentrations. The EqP model is a more useful method for assessing potential metal toxicity in Bohai Sea sediment than the empirical SQGs. Additionally, we have provided new understanding about methods for assessing sediment metal toxicity in the Bohai Sea that may be useful in other coastal areas in China. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85387
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: First Institute of Oceanography, State Oceanic Administration, 6 Xianxialing Road, Qingdao, Shandong 266061, China
Recommended Citation:
Li L.,Wang X.,Liu J.,et al. Assessing metal toxicity in sediments using the equilibrium partitioning model and empirical sediment quality guidelines: A case study in the nearshore zone of the Bohai Sea, China[J]. Marine Pollution Bulletin,2014-01-01,85(1)