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Setting the scene for Mediterranean litterscape management: The first basin-scale quantification and mapping of floating marine debris

机译:设置地中海小菜管理的现场:第一个盆地量化和浮动海洋碎片的绘图

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摘要

Plastic pollution has become one of the biggest environmental concerns of the Anthropocene as it represents a major threat to both wildlife and human health. Garbage patches in the world's oceans are well documented, but quantitative assessments of floating debris are still lacking in some major areas. The Mediterranean Sea is one such area, despite being one of the most plastic polluted environments. We used data from the first international basin-scale survey of the Mediterranean Sea to provide the first abundance estimate of floating mega-debris (30 cm) and map their distribution over the entire Mediterranean Sea. We estimated the total number of floating mega-debris at 2.9 million items, taking into account imperfect detection. Items larger than 30 cm represent only one fourth of the complete load of anthropogenic debris (2 cm) in the Mediterranean, which scales up the estimate to 11.5 million floating debris. The highest densities were observed in the central Mediterranean, and the lowest in the eastern basin. This acute marine pollution might threaten to disrupt entire ecosystems through its impact on marine fauna (entanglement, ingestion, contamination), eventually impacting the tourism industry and the well-being of Mediterranean populations. (c) 2020 Elsevier Ltd. All rights reserved.
机译:塑料污染已成为乌培养的最大环境问题之一,因为它代表了野生动物和人类健康的主要威胁。世界海洋中的垃圾补丁被妥善了解,但在一些主要领域仍然缺乏对浮动碎片的量化评估。即使是最具塑料污染的环境之一,地中海是一个这样的领域。我们使用来自地中海的第一个国际盆地调查的数据,提供浮动兆碎片(> 30厘米)的第一个丰富估计,并将其分布在整个地中海。考虑到不完美的检测,我们估计浮动Mega-碎片的总数为290万物品。大于30厘米的物品只代表地中海的人为碎片(> 2厘米)的完整负荷的四分之一,估计为1150万浮动碎片。在中部地中海观察到最高的密度,以及东部盆地中最低的密度。这种急性海洋污染可能会威胁通过其对海洋动物的影响(纠缠,摄取,污染)的影响,最终影响旅游业和地中海人口的福祉。 (c)2020 elestvier有限公司保留所有权利。

著录项

  • 来源
    《Environmental Pollution》 |2020年第1期|114430.1-114430.8|共8页
  • 作者单位

    La Rochelle Univ Observ Pelagis CNRS UMS 3462 5 Allees Ocean F-17000 La Rochelle France;

    La Rochelle Univ Observ Pelagis CNRS UMS 3462 5 Allees Ocean F-17000 La Rochelle France|ADERA 162 Ave Albert Schweitzer CS 60040 F-33608 Pessac France;

    La Rochelle Univ Observ Pelagis CNRS UMS 3462 5 Allees Ocean F-17000 La Rochelle France;

    La Rochelle Univ Observ Pelagis CNRS UMS 3462 5 Allees Ocean F-17000 La Rochelle France|ADERA 162 Ave Albert Schweitzer CS 60040 F-33608 Pessac France;

    Tethys Res Inst Viale GB Gadio 2 I-20121 Milan Italy|Jardin UNESCO ACCOBAMS Terrasses De Fontvieille 98000 Monaco;

    La Rochelle Univ Observ Pelagis CNRS UMS 3462 5 Allees Ocean F-17000 La Rochelle France|La Rochelle Univ Ctr Etud Biol Chize CNRS UMR 7372 5 Allees Ocean F-17000 La Rochelle France;

    La Rochelle Univ Observ Pelagis CNRS UMS 3462 5 Allees Ocean F-17000 La Rochelle France;

    La Rochelle Univ Observ Pelagis CNRS UMS 3462 5 Allees Ocean F-17000 La Rochelle France|La Rochelle Univ Ctr Etud Biol Chize CNRS UMR 7372 5 Allees Ocean F-17000 La Rochelle France;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Litterscape; Marine mega-debris; Plastic pollution; Mediterranean; ACCOBAMS Survey initiative;

    机译:Litterscape;海洋Mega-碎片;塑料污染;地中海;AccoCams调查倡议;

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