Historical Pollution and Source Contributions of PAHs in Sediment Cores from the Middle Reach of Huai River, China

被引：0
作者：
Jiamei Zhang
He Huang
Rujing Wang
Ruoyu Sun
机构：
[1] Chinese Academy of Sciences,Institute of Intelligent Machines
[2] Tianjin University,Institute of Surface
来源：
Bulletin of Environmental Contamination and Toxicology | 2019年 / 102卷
关键词：
PAHs; Anthropogenic emission history; Stable carbon isotope; Source contribution;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
To investigate the spatial and historical distributions, and source contributions of polycyclic aromatic hydrocarbon (PAHs) from the middle reach of Huai River, 15 surface sediments and two sediment cores were analyzed. The Σ16 PAHs levels in surface sediments varied from 533.15 to 1422.83 ng/g dw, and from 413.27 to 43951.56 ng/g dw in individual sediment layer of sediment cores. The temporal trends of PAHs in sediment cores are the good indicators of the anthropogenic emissions over the last 60 years. The stable carbon isotope ratios of PAHs indicate the primary PAHs sources were the combustion of wood and coal during 1950s–1970s, and automobile exhausts and the coal combustion emissions in recent decades.
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页码：531 / 537
页数：6
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  • [1] Ammami MT(2015)Application of biosurfactants and periodic voltage gradient for enhanced electrokinetic remediation of metals and PAHs in dredged marine sediments Chemosphere 125 1-8
  • [2] Portet-Koltalo F(2014)Polycyclic aromatic hydrocarbons (PAHs) in sediments from lake Lille Lungegardsvannet in Bergen, western Norway; appraising pollution sources from the urban history Sci Total Environ 470 1160-1172
  • [3] Benamar A(2015)Optimization of a large-volume injection method for compound-specific isotope analysis of polycyclic aromatic compounds at trace concentrations Rapid Commun Mass Spectrom 29 2349-2360
  • [4] Duclairoir-Poc C(2016)Vertical profile, source apportionment, and toxicity of PAHs in sediment cores of a wharf near the coal-based steel refining industrial zone in Kaohsiung, Taiwan Environ Sci Pollut Res 23 4786-4796
  • [5] Wang H(2016)Distribution and fate of mercury in pulverized bituminous coal-fired power plants in coal energy-dominant Huainan City, China Arch Environ Contam Toxicol 70 724-733
  • [6] Le Derf F(2004)Environmental trace elements in coal mining wastes in Huainan Coal Field Geochimica 5 535-540
  • [7] Andersson M(2016)Distribution, sources and ecological risk assessment of PAHs in historically contaminated surface sediments at Bhavnagar coast, Gujarat, India Environ Pollut 213 338-346
  • [8] Klug M(2012)Distrubution and sources of polycyclic aromatic hydrocarbons (PAHs) in sediment from the upper reach of Huaihe River, East China Environ Sci Pollut Res 19 1097-1106
  • [9] Eggen OA(2011)Polycyclic aromatic hydrocarbons and ecotoxicological characterization of sediments from the Huaihe River, China J Environ Monit 13 597-604
  • [10] Ottesen RT(2007)The sedimentary fluxes of polycyclic aromatic hydrocarbons in the Yangtze River Estuary coastal sea for the past century Sci Total Environ 386 33-41
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