可生物降解塑料研究进展

Research progress on biodegradable plastics

面对传统塑料难以降解造成的白色污染问题,介绍了可生物降解塑料的降解机理及影响因素,综述了几种主流可降解生物塑料的当下研究进展,包括淀粉、PHA、PLA、PBAT、PCL,对可生物降解塑料在包装、医疗和农业领域的应用进行简述,最后对可生物降解塑料的发展前景作出了展望。

Faced with the problem of white pollution caused by the difficulty in degrading traditional plastics,this article introduces the degradation mechanism and influencing factors of biodegradable plastics,and summarizes the current research progress of several mainstream biodegradable bioplastics,including starch、PHA、PLA、PBAT、PCL.This article also briefly describes the applications of biodegradable plastics in packaging,medical,and agricultural fields,and finally provides prospects for the development of biodegradable plastics.