聚烯烃
生物降解
塑料污染
废物管理
生化工程
化学
有机化学
环境化学
微塑料
工程类
图层(电子)
作者
Yingbo Yuan,Weijin Zhou,Quanfeng Liang,Longyang Dian,Tianyuan Su,Qingsheng Qi
出处
期刊:PubMed
日期:2023-05-25
卷期号:39 (5): 1930-1948
标识
DOI:10.13345/j.cjb.221024
摘要
Polyolefin plastics are a group of polymers with C-C backbone that have been widely used in various areas of daily life. Due to their stable chemical properties and poor biodegradability, polyolefin plastic waste continues to accumulate worldwide, causing serious environmental pollution and ecological crises. In recent years, biological degradation of polyolefin plastics has attracted considerable attention. The abundant microbial resources in the nature offer the possibility of biodegradation of polyolefin plastic waste, and microorganisms capable of degrading polyolefin have been reported. This review summarizes the research progress on the biodegradation microbial resources and the biodegradation mechanisms of polyolefin plastics, presents the current challenges in the biodegradation of polyolefin plastics, and provides an outlook on future research directions.
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