DOI: 10.1016/j.marpolbul.2015.02.015
Scopus记录号: 2-s2.0-84926422096
论文题名: Spatial distribution, sources and ecological risk assessment of polycyclic aromatic hydrocarbons in surface seawater from Yangpu Bay, China
作者: Li P. ; Cao J. ; Diao X. ; Wang B. ; Zhou H. ; Han Q. ; Zheng P. ; Li Y.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 93, 期: 2018-01-02 起始页码: 53
结束页码: 60
语种: 英语
英文关键词: Ecological risk assessment
; Oil contamination
; Polycyclic aromatic hydrocarbons
; Source
; Surface seawater
; Yangpu Bay
Scopus关键词: Aromatic compounds
; Aromatic hydrocarbons
; Aromatization
; Ecology
; Environmental Protection Agency
; Hydrocarbons
; Risk assessment
; Seawater
; Ecological risk assessment
; Oil contamination
; Source
; Surface seawater
; Yangpu Bay
; Polycyclic aromatic hydrocarbons
; acenaphthylene
; anthracene
; benzo[a]pyrene
; benzo[b]fluoranthene
; benzo[ghi]perylene
; benzo[k]fluoranthene
; benz[a]anthracene
; chrysene
; dibenz[a,h]anthracene
; fluoranthene
; fluorene
; indeno[1,2,3 cd]pyrene
; naphthalene
; phenanthrene
; polycyclic aromatic hydrocarbon
; pyrene
; sea water
; surface water
; polycyclic aromatic hydrocarbon
; sea water
; coastal water
; concentration (composition)
; ecological impact
; marine pollution
; molecular analysis
; oil pollution
; PAH
; pollutant source
; risk assessment
; seasonal variation
; seawater
; spatial distribution
; Article
; China
; controlled study
; risk assessment
; seashore
; seasonal variation
; summer
; water contamination
; water pollution control
; winter
; bay
; chemistry
; ecology
; environmental monitoring
; risk assessment
; season
; United States
; China
; Yangpu Bay
; Bays
; China
; Ecology
; Environmental Monitoring
; Polycyclic Hydrocarbons, Aromatic
; Risk Assessment
; Seasons
; Seawater
; United States
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The occurrence of 14 polycyclic aromatic hydrocarbons (PAHs) listed by the United States Environmental Protection Agency was investigated in surface seawater of Yangpu Bay, China in November 2013 (winter) and May 2014 (summer). Seventy-two samples were collected from 12 sampling sites. The total concentrations of PAHs in Yangpu Bay showed obvious variations in different seasons, which varied from 582.8 to 2208.3ngL-1 in winter and 952.4 to 1201.7 ng L-1 in summer, respectively. Two-ring PAHs accounted for more than 91.6% of total PAHs in winter, and three-ring PAHs were dominant with 81.6% of total PAHs in summer. Molecular indices analyses indicated that the main source of PAHs in Yangpu Bay could be petrogenic contamination. The ecological risk assessment by Risk quotients (RQNCs and RQMPCs) showed a potential ecological risk of PAHs in Yangpu Bay, indicating a close attention should be paid to pollution of PAHs in the coastal area of Yangpu. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86160
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: College of Environment and Plant Protection, Hainan University, Haikou, China; College of Agriculture, Hainan University, Haikou, China; Haikou Key Laboratory of Environment Toxicology, Haikou, China; Petrochemical Analytical and Testing Center, Yangpu Entry-Exit Inspection and Quarantine Bureau Technology Center, Hainan, China; College of Resources and Environmental Sciences, China Agricultural University, Beijing, China
Recommended Citation:
Li P.,Cao J.,Diao X.,et al. Spatial distribution, sources and ecological risk assessment of polycyclic aromatic hydrocarbons in surface seawater from Yangpu Bay, China[J]. Marine Pollution Bulletin,2015-01-01,93(2018-01-02)