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The current state of marine debris on the seafloor in offshore area around Japan
http://hdl.handle.net/10069/00040468
http://hdl.handle.net/10069/00040468ecce02fd-5702-4e9e-b625-6438d7816a54
名前 / ファイル | ライセンス | アクション |
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MPB161_111670 (2.8 MB)
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© 2020 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-01-13 | |||||
タイトル | ||||||
タイトル | The current state of marine debris on the seafloor in offshore area around Japan | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Marine debris | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Sea floor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Plastic | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Trawl | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Marine pollution | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Kuroda, Mao
× Kuroda, Mao× Uchida, Keiichi× Tokai, Tadashi× Miyamoto, Yoshinori× Mukai, Tohru× Imai, Keiri× Shimizu, Kenichi× Yagi, Mitsuharu× Yamanaka, Yuichi× Mituhashi, Takahisa |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Marine debris on the seafloor has not been thoroughly investigated, and there is little information compared to other types of marine debris. We conducted bottom trawl surveys to determine the present situation of marine debris on the seafloor in offshore areas around Japan. The survey was conducted in three sea areas with different characteristics. As a result, it was found that the amount of marine debris in submarine canyons (2926.1 items/km2) was higher than on the continental shelf. It was revealed that most marine debris on the seafloor is comprised of plastic products, and that debris on the seafloor retains its condition for a long time (over 30 years) without deterioration. In addition, the type of marine debris is affected by the industries operating in each area. Continuing to investigate marine debris on the seafloor in more areas will contribute to solving the problem of marine debris. | |||||
書誌情報 |
Marine Pollution Bulletin 巻 161, 号 Part A, p. 111670, 発行日 2020-10-03 |
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出版者 | ||||||
出版者 | Elsevier Ltd. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0025326X | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.marpolbul.2020.111670 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Marine Pollution Bulletin, 161(Part A), art.no.111670; 2020 |