微塑料降解的主要方法、影响因素及环境风险  

Main Methods,Influencing Factors and Environmental Risks of Degradation of Microplastics

作　　者：黄志琴 徐颂军[1] 秦俊豪[2] HUANG Zhiqin;XU Songjun;QIN Junhao(School of Geographical Science,South China Normal University,Guangzhou 510623,China;School of Natural Resource and Environment,South China Agricultural University,Guangzhou 510642,China)

机构地区：[1]华南师范大学地理科学学院,广东广州510623 [2]华南农业大学自然资源与环境学院,广东广州510642

出　　处：《环境科学与技术》2022年第2期134-141,共8页Environmental Science & Technology

基　　金：国家自然科学基金(41877411)。

摘　　要：近年来,微塑料污染因对环境系统存有巨大潜在危害性而成为新的全球性环境问题。然而,到目前为止,有关微塑料降解的主要方法、影响因素及环境风险研究明显滞后与缺乏。该文系统归纳了微塑料降解的主要方法,总结了影响微塑料降解的因素以及微塑料在降解过程中发生的主要变化和带来的环境危害,并提出未来有关微塑料降解研究的一些重点方向,以期能为进一步研究微塑料污染的生态防控策略与生态环境风险提供科学参考。Microplastic pollution has become one of the most critical global challenges recently because of its severe threats to the environmental system. However, up to date, knowledge on microplastics degradation is obviously limited. This review systematically summarizes the main methods, influence factors, major changes and environmental hazards in the degradation process of microplastics. Towards the end, the paper proposes some research priorities in the future. Moreover, this paper is expected to provide a scientific reference for the further study in ecological prevention and control strategies and ecological environmental risks of microplastics pollution.

关 键 词：微塑料 降解方法 影响因素 主要变化 环境风险 

分 类 号：X503[环境科学与工程—环境工程]