DOI: 10.1016/j.marpolbul.2016.04.035
Scopus记录号: 2-s2.0-84992298975
论文题名: Arsenic speciation in water, suspended particles, and coastal organisms from the Taehwa River Estuary of South Korea
作者: Hong S. ; Kwon H.-O. ; Choi S.-D. ; Lee J.-S. ; Khim J.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 108, 期: 2018-01-02 起始页码: 155
结束页码: 162
语种: 英语
英文关键词: Arsenic speciation
; Distribution coefficient (Kd)
; Estuary
; Salinity
; Size fractionation
; SPM
Scopus关键词: Animals
; Arsenic
; Biochemistry
; Estuaries
; Molluscs
; Particles (particulate matter)
; Shellfish
; Arsenic speciation
; Distribution coefficient
; Estuarine environments
; Particle fraction
; Salinity
; Size fractionation
; Suspended particles
; Suspended particulate matters
; Water resources
; arsenic acid
; fresh water
; organoarsenic derivative
; salt water
; arsenic
; organoarsenic derivative
; particulate matter
; water pollutant
; arsenic
; bioaccumulation
; estuary
; fractionation
; partitioning
; salinity
; spatial distribution
; speciation (chemistry)
; suspended particulate matter
; aquatic environment
; Article
; behavior
; bioaccumulation
; bivalve
; coastal waters
; concentration (parameters)
; controlled study
; crab
; estuary
; fish
; gastropod
; high performance liquid chromatography
; industrial area
; macroalga
; mass spectrometry
; microbial activity
; quality control
; salinity
; shrimp
; South Korea
; suspended particulate matter
; turbidity
; urban area
; water quality
; analysis
; animal
; aquatic species
; chemistry
; drug effects
; environmental monitoring
; particulate matter
; procedures
; river
; seaweed
; urbanization
; water pollutant
; South Korea
; Taehwa Estuary
; Ulsan [South Korea]
; Animalia
; Bivalvia
; Decapoda (Crustacea)
; Gastropoda
; Pisces
; Animals
; Aquatic Organisms
; Arsenic
; Arsenicals
; Chromatography, High Pressure Liquid
; Environmental Monitoring
; Estuaries
; Mass Spectrometry
; Particulate Matter
; Republic of Korea
; Rivers
; Salinity
; Seaweed
; Urbanization
; 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: Water, suspended particulate matter (SPM), and biota samples were collected from the Taehwa River Estuary to determine the distributions, partitioning, and bioaccumulation of arsenicals. Six forms of As were quantitated by the use of HPLC-ICP/MS. As was found mainly near urban and industrial areas, and inorganic AsV was the predominant As form in both water and SPM. Particulate arsenicals were found at the greatest concentrations in coarse particles (>180 μm), followed by medium (30-180 μm) and fine (0.45-30 μm) particles, in freshwater. Arsenical concentrations were similar across the three particle fractions in saltwater. Field-based distribution coefficient (Kd) values for As depended strongly on SPM, with a less robust dependence on salinity. Concentrations of As were greater in macroalgae than in marine animals, such as fishes, bivalves, crabs, shrimps, and gastropods. Overall, the results of the present study provide useful information on the behaviors and fate of arsenicals in an estuarine environment. © 2016 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87004
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: School of Earth and Environmental Sciences and Research Institute of Oceanography, Seoul National University, Seoul, South Korea; School of Urban and Environmental Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea; Institute of Environmental Safety and Protection NeoEnBiz Co., Bucheon, South Korea
Recommended Citation:
Hong S.,Kwon H.-O.,Choi S.-D.,et al. Arsenic speciation in water, suspended particles, and coastal organisms from the Taehwa River Estuary of South Korea[J]. Marine Pollution Bulletin,2016-01-01,108(2018-01-02)