| 摘要: |
| 微塑料作为一种新型污染物,在海洋中广泛分布,给海洋生态系统带来潜在的生态风险。充分认识海洋微塑料迁移途径和归趋行为,掌握其运移规律及影响因素,能够为治理海洋微塑料污染提供理论指导和科学依据。本文综述了微塑料在海洋中物理迁移过程的研究进展,系统分析了影响微塑料运移过程的各种影响因素,包括风、浪、流等海洋动力过程,生物作用和塑料的粒径、形状等物理性质；并对该领域未来的研究工作进行了展望。 |
| 关键词: 微塑料，迁移过程，影响因素 |
| DOI：10.11759/hykx20171026001 |
| 分类号:X55 |
| 基金项目:国家重点研发计划重点专项项目（2016YFC1402202）；中国科学院对外合作重点项目（KYSB20160003） |
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| Progress and prospect on the study of physical transport of marine microplastics |
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LI Jia, LI Yangfang, ZHANG Hua
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Key Laboratory of Coastal Environment Processes and Ecological Remediation,Yantai Institute of Coastal Zone ResearchYIC,Chinese Academy of SciencesCAS
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| Abstract: |
| As a kind of emerging contaminants, microplastics are ubiquitous and abundant in the ocean. Microplastics pollution have posed great threat to the whole marine ecosystem. Therefore, it is urgently need to understand the fate and transport behaviors of microplastics in the ocean environment. A better understanding of transport of microplastics not only help to find the location of marine microplastics, but also help to provide theoretical guidance and basis for marine microplastics pollution management. In this paper, we summarized the research progress in the physical transportation of marine microplastics in the ocean, and discussed effects of different factors on transportation, including environmental factors such as wind, wave, vegetation, water dynamics, and size, shape of plastic debris. Finally, further research on this topic are proposed. |
| Key words: Microplastics, transport processes, influencing factors |