塑料污染
生化工程
生物降解
鉴定(生物学)
微生物
环境友好型
环境科学
鞘脂单胞菌属
生物可分解塑胶
计算机科学
微塑料
生物
生态学
工程类
废物管理
细菌
16S核糖体RNA
遗传学
作者
Ziyao Zhang,Qi Zhang,Huihui Yang,Cui Li,Haifeng Qian
标识
DOI:10.1016/j.envpol.2024.123572
摘要
Plastic waste is a growing global pollutant. Plastic degradation by microorganisms has captured attention as an earth-friendly tactic. Although the mechanisms of plastic degradation by bacteria, fungi, and algae have been explored over the past decade, a large knowledge gap still exists regarding the identification, sorting, and cultivation of efficient plastic degraders, primarily because of their uncultivability. Advances in sequencing techniques and bioinformatics have enabled the identification of microbial degraders and related enzymes and genes involved in plastic biodegradation. In this review, we provide an outline of the situation of plastic degradation and summarize the methods for effective microbial identification using multidisciplinary techniques such as multiomics, meta-analysis, and spectroscopy. This review introduces new strategies for controlling plastic pollution in an environmentally friendly manner. Using this information, highly efficient and colonizing plastic degraders can be mined via targeted sorting and cultivation. In addition, based on the recognized rules and plastic degraders, we can perform an in-depth analysis of the associated degradation mechanism, metabolic features, and interactions.
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