閉鎖性内湾 : 洞海湾における化学物質の分布と挙動 Distributions and Behavior of Chemical Substances in Dokai Bay : an Enclosed Sea

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Three detailed surveys on chemical substances in water columns of Dokai Bay in Kitakyushu, Japan, were carried out to know actual states of their distributions and behavior in the bay. Sixteen chemicals, such as chlorobenzenes, chlorophenols and anilines, were widely detected in surface water and nine polycyclic aromatic hydrocarbons (PAHs) were detected in bottom water around center of the bay. Horizontal and vertical distributions of chlorobenzens, chlorophenols and anilines were consistent with the residual current of seawater. By comparing the decrease of their concentrations to salinity, it was elucidated that chlorobenzenes and chlorophenols were declined by volatilization and photolysis respectively, and anilines were declined by biodegradation and photolysis. On the other hand, it was strongly suggested that PAHs which adsorbed to suspended particles were swiftly settled to bottom sediment near their source with the influence of residual current.

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  • 水環境学会誌 = Journal of Japan Society on Water Environment

    水環境学会誌 = Journal of Japan Society on Water Environment 24(7), 441-446, 2001-07-10

    Japan Society on Water Environment

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各種コード

  • NII論文ID(NAID)
    10008005180
  • NII書誌ID(NCID)
    AN10372439
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09168958
  • NDL 記事登録ID
    5839367
  • NDL 雑誌分類
    ZN5(科学技術--建設工学・建設業--都市工学・衛生工学)
  • NDL 請求記号
    Z16-1045
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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