Microplastics in the Southern Ocean

Atsuhiko Isobe, Kaori Uchiyama-Matsumoto, Keiichi Uchida, Tadashi Tokai

    Research output: Contribution to journalArticlepeer-review

    255 Citations (Scopus)


    A field survey to collect microplastics with sizes < 5 mm was conducted in the Southern Ocean in 2016. We performed five net-tows and collected 44 pieces of plastic. Total particle counts of the entire water column, which is free of vertical mixing, were computed using the surface concentration (particle count per unit seawater volume) of microplastics, wind speed, and significant wave height during the observation period. Total particle counts at two stations near Antarctica were estimated to be in the order of 100,000 pieces km− 2.

    Original languageEnglish
    Pages (from-to)623-626
    Number of pages4
    JournalMarine Pollution Bulletin
    Issue number1
    Publication statusPublished - Jan 15 2017

    All Science Journal Classification (ASJC) codes

    • Oceanography
    • Aquatic Science
    • Pollution


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