微塑料
环境科学
食物链
食物网
污染物
塑料污染
丰度(生态学)
污染
环境化学
分布(数学)
生态学
生物
生态系统
化学
数学
数学分析
作者
Yu Qin,Xiaojie Hu,Bing Yang,Guichi Zhang,Jian Wang,Wanting Ling
出处
期刊:Chemosphere
[Elsevier]
日期:2020-06-01
卷期号:249: 126059-126059
被引量:115
标识
DOI:10.1016/j.chemosphere.2020.126059
摘要
Microplastics (plastic particles < 5 mm) have received increasing attention in recent years due to their wide distribution in the environment. A bibliometric analysis was carried out using Web of Science, with significant contributions being observed by English and French research institutions in the microplastic field. Analysis of keywords revealed that the research hotspots were distribution, abundance, and risks of microplastics in the environment. Microplastics have been detected in water bodies and sediments of seven continents and four oceans. However, meaningful comparisons among studies are difficult due to the inconsistencies in sampling methods and concentration units. Moreover, studies have shown that the chemical composition of microplastics, as well as the pollutants adsorbed onto them, can have negative impacts on marine organisms. It remains unclear whether and how the consumption of aquatic products contaminated with microplastics affect human health. Therefore, it is advised that future research should focus on the transfer, accumulation, and effects of microplastics in the food chain.
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