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首页> 外文期刊>Marine pollution bulletin >First evidence of microplastics bioaccumulation by marine organisms in the Port Blair Bay, Andaman Islands
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First evidence of microplastics bioaccumulation by marine organisms in the Port Blair Bay, Andaman Islands

机译：港口海湾港口海湾海洋生物的首先证据探讨

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摘要

Microplastic (MP) pollution has become a global concern. We aim to quantify the extent of MP pollution in the coastal ecosystem of the Port Blair Bay, A&N Islands. Water, sediment, zooplankton, finfish, and shellfish samples were collected from the Port Blair Bay and analyzed for the presence of MP. Average concentrations of MP in water, sediment, zooplankton, finfish, and shellfishes were found to be 0.93 +/- 0.59 particles per m(3), 45.17 +/- 25.23 particles per kilogram, 0.12 +/- 0.07 pieces per zooplankter and 10.65 +/- 7.83 particles per specimen, respectively. High amount of MP retention was observed in the zooplankton community. Maximum MP ingestion was observed in adult Carangoides malabaricus. Fiber was most abundant in water, sediment, and fish samples, followed by fragment and pellet. However, fragments were predominant in zooplankton. Nylon, acrylic, and ionomer surlyn were most abundant polymer types in the bay environment. These results demand further attention to combat plastic pollution in the coastal ecosystem.
机译：微塑料（MP）污染已成为全球担忧。我们的目标是量化港口港湾沿海生态系统的MP污染程度，A＆N Islands。从港口布莱尔湾收集水，沉积物，浮游动物，唾液和贝类样品，并分析在MP的存在下。水，沉积物，浮游动物，唾液和贝类的平均素质浓度为每米（3），45.17 +/- 25.23颗粒每公斤，0.12 +/- 0.07件，0.65件为0.93 +/- 0.59颗粒。每样本+/- 7.83颗粒。在浮游动物群落中观察到高量的MP保留。在成人胎菱曲线中观察到最大MP摄入Malabaricus。纤维在水，沉积物和鱼样中最丰富，然后是片段和颗粒。然而，曲折在浮游生物中占主导地位。尼龙，丙烯酸和离子素素是海湾环境中最丰富的聚合物类型。这些结果需要进一步关注沿海生态系统的战斗塑性污染。

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  • 来源
    《Marine pollution bulletin》 |2020年第6期|111163.1-111163.12|共12页
  • 作者

    Goswami Prasun; Vinithkumar Nambali Valsalan; Dharani Gopal;

  • 作者单位

    Natl Inst Ocean Technol Atal Ctr Ocean Sci & Technol Isl Port Blair 744103 Andaman & Nicob India;

    Natl Inst Ocean Technol Atal Ctr Ocean Sci & Technol Isl Port Blair 744103 Andaman & Nicob India;

    Govt India Minist Earth Sci Natl Inst Ocean Technol Ocean Sci & Technol Isl Chennai 600100 Tamil Nadu India;

  • 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

    Microplastic; Water; Sediment; Zooplankton; Finfish and shellfish; Ingestion;

    机译：微塑料;水;沉积物;浮游动物;翅上鱼和贝类;摄入;

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