[口头报告]Distribution and sources of microplastics in the Beibu Gulf using in-situ filtration technique

Distribution and sources of microplastics in the Beibu Gulf using in-situ filtration technique
编号:2828 稿件编号:3693 访问权限:私有 更新:2023-04-12 16:54:17 浏览:286次 口头报告

报告开始:2023年05月08日 08:55 (Asia/Shanghai)

报告时间:15min

所在会议:[6A] 6A、海洋地球科学 » [6A-4] 6A-4 海洋地球科学

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摘要
The Beibu Gulf is a vital link between China and the ASEAN nations, and microplastic contamination is rising due to fast growth, coastal life, fisheries, and mariculture. The abundance, distribution, and source analyses were conducted at 25 sample points for this study. According to this study, the average MPs was 0.25 ± 0.05 items/m3, ranging from 0.01 items/m3 to 0.89 items/m3. Fibers, white, cellulose, and 0.33–1 mm were abundant in shape, color, composition, and size, respectively. Multi-statistics-based source analysis indicated land-based inputs (packing materials, textile materials, fisheries, and mariculture) were dominant in the Beibu Gulf. In this study, we also acknowledged a comprehensive comparison and convenience between plankton pumps and other conventional designs to collect microplastic samples from water. We suggested that using a uniform design
could elevate the data quality of microplastics.
关键字
Microplastic,Plankton pump,Source analysis,The Beibu Gulf
报告人
朱祖浩
副主任 自然资源部第四海洋研究所

稿件作者
朱祖浩 自然资源部第四海洋研究所
蔡明刚 厦门大学
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