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The interaction and evolution process of "aging process microbial community structure" of biodegradable plastics in natural bay wetlands
编号：1431 访问权限：仅限参会人 更新：2024-10-14 18:47:58 浏览：187次 张贴报告

报告开始：2025年01月14日 18:50（Asia/Shanghai）

报告时间：15min

所在会场：[S56] Session 56-Marine Microplastics: Novel Methods, Transportation Processes and Ecological Effects [S56-P] Marine Microplastics: Novel Methods, Transportation processes and Ecological effects

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摘要
Biodegradable plastics (BPs) are a suitable alternative to conventional plastics. Still, their excessive or unplanned use may disrupt the abundance and community structure of the microbial population. To this end, a 58-day experiment in which biodegradable plastic objects, such as bags and boxes, were exposed to near-coastal seawater was conducted. They also assessed how they affected the diversity and organization of bacterial populations in seawater and on the surface of BP's goods. It is evident that after the exposure time, both BP's bag and box products deteriorate in the ocean to varying degrees. The results of high-throughput sequencing of bacterial communities in seawater and those colonized on BPs products reveal significant differences in microbial community structures between seawater and BPs plastic samples. These suggest that the degradation of biodegradable plastics is shadowed by microorganisms and exposure time, while BP products influence the structural characteristics of microbial communities.
关键词
Biodegradable Plastics; Near-shore; Degradation; 16S rRNA; Bacterial community
报告人
Lin Zhang
PhD student Xiamen University

稿件作者
Lin Zhang Xiamen University
Huimin You Xiamen University
Jianfei Chen Fujian Normal University
Baoquan Huang Fujian Normal University
Yaozong Cui Xiamen University
Kazi Belayet Hossain Chulalongkorn University
Qinghua Chen Fujian Normal University
Chunhui Wang Xiamen University
Xuehong Zheng Xiamen University
Ding Chen Xiamen University
Minggang Cai Xiamen University
Qingrong Qian Fujian Normal University
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重要日期

  • 会议日期

    01月13日

    2025

    至

    01月17日

    2025

  • 09月27日 2024

    初稿截稿日期

  • 01月17日 2025

    注册截止日期

主办单位
State Key Laboratory of Marine Environmental Science, Xiamen University
承办单位
State Key Laboratory of Marine Environmental Science, Xiamen University
Department of Earth Sciences, National Natural Science Foundation of China
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