渤海和黄海近海水域海洋大型漂浮垃圾的时空分布。

IF 5.3 3区环境科学与生态学 Q1 ENVIRONMENTAL SCIENCES

Marine pollution bulletin Pub Date : 2024-11-15 DOI:10.1016/j.marpolbul.2024.117232

Guangliang Teng , Wen Chen , Xiujuan Shan , Yongqiang Shi , Xianshi Jin

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引用次数: 0

摘要

通过基于成像视频的可视化船舶横断面调查，研究了 2021 年夏秋季和 2022 年春季渤海和黄海（BYS）近海水域海洋大型漂浮垃圾（FMML）的种类、来源和分布。据估计，黄渤海海域的 FMML 平均密度为 26.09 ± 130.51 条/平方公里。从春季到秋季，FMML 密度明显下降，热点区域从黄海南部海域转移到北部海域。FMML的时空分布受径流和沿岸流传输的影响。塑料垃圾占所有 FMML 类型的 97.80%。生活垃圾占所有 FMML 来源的 89.86%。这项研究系统地报告了可移动海洋垃圾的类别、来源和空间分布，其结果为比亚迪斯海域海洋垃圾的处理提供了科学依据。

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Temporal and spatial distribution of floating marine macro litter in the offshore waters of the Bohai Sea and Yellow Sea (BYS)

The categories, sources, and distribution of floating marine macro litter (FMML) in the offshore waters of the Bohai Sea and Yellow Sea (BYS) in the summer and autumn of 2021 and the spring of 2022 were investigated by visual ship transect surveys based on imaging video. The average FMML density of the BYS was estimated to be 26.09 ± 130.51 items/km². From spring to autumn, the density of FMML significantly decreased, and the hotspot areas shifted from the southern Yellow Sea to the northern waters. The temporal and spatial distribution of FMML was influenced by runoff and coastal current transport. Plastic litter accounted for 97.80 % of all FMML types. Domestic litter accounted for 89.86 % of all FMML sources. This study systematically reports the category, source, and spatial distribution of FMML, and the results provide scientific basis for the treatment of marine litter in the BYS.

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来源期刊

Marine pollution bulletin 环境科学-海洋与淡水生物学

CiteScore

10.20

自引率

15.50%

发文量

1077

审稿时长

68 days

期刊介绍： Marine Pollution Bulletin is concerned with the rational use of maritime and marine resources in estuaries, the seas and oceans, as well as with documenting marine pollution and introducing new forms of measurement and analysis. A wide range of topics are discussed as news, comment, reviews and research reports, not only on effluent disposal and pollution control, but also on the management, economic aspects and protection of the marine environment in general.