关键词: Heavy metals Microplastic Organic pollutants Trophic level

Mesh : Humans Microplastics Plastics Water Pollutants, Chemical / analysis Environmental Monitoring Ecosystem Aquatic Organisms

来  源:   DOI:10.1016/j.marpolbul.2022.114563

Abstract:
Most studies on microplastics (MPs) and organisms, regardless of the MPs type and their presence in the environment and organisms, have been performed on a laboratory scale. In this review, reports of simultaneous analysis of the abundance of MPs and organic/inorganic contaminants in aquatic organisms in the natural environment have been collected and bibliometric analysis was performed. Biological and environmental factors affecting MPs absorption by organisms were discussed. The majority of microplastics were identified as fibrous and black with a small size (<500 μm). A positive correlation was reported between microplastic numbers and organic/inorganic contaminants in the tissue of some species. The most positive linear relationship between heavy metal and MPs was reported for Heniochus acuminatus from the Gulf of Mannar. To preserve biodiversity and the risks of transferring MPs and contaminants to aquatic organisms and humans, it is necessary to control microplastic contamination.
摘要:
大多数关于微塑料(MPs)和生物体的研究,无论国会议员的类型及其在环境和生物中的存在,已经在实验室规模进行了。在这次审查中,收集了同时分析自然环境中水生生物中MPs和有机/无机污染物丰度的报告,并进行了文献计量分析。讨论了影响生物体吸收MPs的生物和环境因素。大多数微塑料被鉴定为具有小尺寸(<500μm)的纤维状和黑色。据报道,某些物种组织中的微塑料数量与有机/无机污染物之间存在正相关。据报道,来自Mannar湾的Heniochusacuminatus的重金属与MPs之间存在最正的线性关系。为了保护生物多样性以及将MP和污染物转移给水生生物和人类的风险,有必要控制微塑料污染。
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