【摘要】 直径小于5mm的微塑料作为一种新型的环境污染物，日益引起关注。概述了日化用品中的微塑料类型、微塑料的危害及生物降解方法，对降解机理进行了阐述，并提出了微塑料降解的发展方向。更多还原

【Abstract】 As a new type of environmental pollutant, microplastics with a diameter of less than 5mm have attracted increasing attention.The types and hazards of microplastics in daily chemical products and the degradation methods of common microplastic components were summarized, and the degradation mechanism was described.The direction of microplastic degradation development was proposed.更多还原