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Spatiotemporal variations of surface water microplastics near Kyushu, Japan: A quali-quantitative analysis
http://hdl.handle.net/10069/00041101
http://hdl.handle.net/10069/000411019e7dead1-96af-46c4-a04c-8535c3cc1909
| 名前 / ファイル | ライセンス | アクション |
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MPB169_112563.pdf (927.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||
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| 公開日 | 2021-12-17 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Spatiotemporal variations of surface water microplastics near Kyushu, Japan: A quali-quantitative analysis | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| キーワード | ||||||||||||||||
| 主題Scheme | Other | |||||||||||||||
| 主題 | Microplastics | |||||||||||||||
| キーワード | ||||||||||||||||
| 主題Scheme | Other | |||||||||||||||
| 主題 | East China Sea | |||||||||||||||
| キーワード | ||||||||||||||||
| 主題Scheme | Other | |||||||||||||||
| 主題 | Neuston net | |||||||||||||||
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| 主題Scheme | Other | |||||||||||||||
| 主題 | FTIR-ATR | |||||||||||||||
| キーワード | ||||||||||||||||
| 主題Scheme | Other | |||||||||||||||
| 主題 | Seasonal variability | |||||||||||||||
| 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 |
Kobayashi, Tsunefumi
× Kobayashi, Tsunefumi
× Yagi, Mitsuharu
× Kawaguchi, Toshiya
× Hata, Toshiro
× Shimizu, Kenichi
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| 抄録 | ||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||
| 内容記述 | Microplastics in the ocean are threatening marine ecosystems. Although plastic contaminants are ubiquitous, their distribution is thought to be heterogeneous. Here, we elucidate the spatial and temporal variations in the quanti-qualitative characteristics of microplastics near Kyushu, Japan in the East China Sea. Six surveys across nine stations were conducted over a 14-month period, and a total of 6131 plastic items were identified. The average microplastic abundance and size were 0.49 ± 0.92 (items·m−3 ± S.D.), and 1.71 ± 0.93 (mm ± S.D.), respectively. Differences between the highest and lowest abundances were 50-fold among monthly means, and 550-fold across all net tows. With respect to colour, polymer type, and shape, white and transparent polyethylene fragments were the dominant composition. There were significant differences for each of the analytical microplastic parameters among the survey months. Our results provide baseline data and lead to a more comprehensive understanding of the spatiotemporal characteristics of microplastic pollution. | |||||||||||||||
| 書誌情報 |
Marine Pollution Bulletin 巻 169, p. 112563, 発行日 2021-06-02 |
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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 | isVersionOf | |||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||
| 関連識別子 | 10.1016/j.marpolbul.2021.112563 | |||||||||||||||
| 権利 | ||||||||||||||||
| 権利情報 | ©2021 Elsevier Ltd. | |||||||||||||||
| 著者版フラグ | ||||||||||||||||
| 出版タイプ | AM | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||
| 引用 | ||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||
| 内容記述 | Marine Pollution Bulletin, 169, art. no. 112563; 2021 | |||||||||||||||
