2009年1月20日
京都府舞鶴湾内の重金属汚染実態調査~鉛汚染の現状把握を中心に~
神戸女学院大学論集
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- 巻
- 55
- 号
- 2
- 開始ページ
- 117
- 終了ページ
- 131
- 記述言語
- 日本語
- 掲載種別
- DOI
- 10.18878/00001877
- 出版者・発行元
- 神戸女学院大学
Heavy metals (Pb, Cd, Cu, Mn, Ni and Zn) were determined in surface sediment, mussel (Mytilus galloprovincialis) and short-necked clam (Ruditapes philippinarum) collected from Maizuru Bay, a semi-enclosed marine inlet of the Japan Sea, in 2007 in order to elucidate their contamination levels and distribution. The highest Pb concentrations in sediments, mussels and short-necked clams, 8716μg/g dry, 131±56μg/g wet, 579±459μg/g wet, respectively, were detected in samples from the lead battery recycle factory basin. These evaluates are the most inferior level applied to the environmental index and food-safety standard. Relatively higher Cu. Mn and Ni concentrations were noted in the sediment samples from the factory basin. Considering these results, the ability of lead highly concentrated in surface sediment, mussel and short-necked clam poses a direct threat to the marine ecosystem and mankind. Continuous monitoring and investigations on the effect of Pb are especially needed in Maizuru Bay.
- リンク情報
- ID情報
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- DOI : 10.18878/00001877
- ISSN : 0389-1658
- J-Global ID : 200902241662514950
- CiNii Articles ID : 110008506973
- CiNii Books ID : AN00085725