名古屋港の港湾堆積物に含まれるPAH類の環境動態  [in Japanese] Environmental Fate of Polycyclic Aromatic Hydrocarbons in Sediments in Nagoya Port  [in Japanese]

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Author(s)

    • 内藤 了二 NAITO Ryoji
    • (独)港湾空港技術研究所 海洋・水工部 沿岸環境研究領域 Coastal and Estuarine Environment Research Group, Port and Airport Research Institute
    • 中村 由行 NAKAMURA Yoshiyuki
    • (独)港湾空港技術研究所 海洋・水工部 沿岸環境研究領域 Coastal and Estuarine Environment Research Group, Port and Airport Research Institute
    • 奥村 浩幸 OKUMURA Hiroyuki
    • 東京工業大学大学院 理工学研究科 土木工学専攻 Department of Civil Engineering, Tokyo Institute of Technology

Abstract

A high concentration of polycyclic aromatic hydrocarbons (PAHs) exceeding the guideline value in US was observed in sediments in Nagoya port. The horizontal distribution of the concentrations of PAHs in the sediments was different from that of organic contents, and was affected by point sources and runoff events judging from the concentrations and compositions of PAHs. The concentration of heavier PAHs dissolved in pore water was higher that the estimated from the equilibrium with the concentration in soil. The heavier PAHs were estimated to be released from sediments to seawater because their concentration in pore water was higher than their dissolved concentration in overlying water.

Journal

  • Journal of Japan Society on Water Environment

    Journal of Japan Society on Water Environment 31(9), 549-557, 2008-09-10

    Japan Society on Water Environment

References:  34

Cited by:  2

Codes

  • NII Article ID (NAID)
    10024903225
  • NII NACSIS-CAT ID (NCID)
    AN10372439
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    09168958
  • NDL Article ID
    9646883
  • NDL Source Classification
    ZN5(科学技術--建設工学・建設業--都市工学・衛生工学)
  • NDL Call No.
    Z16-1045
  • Data Source
    CJP  CJPref  NDL  J-STAGE 
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