低密度聚乙烯生物降解的研究进展

Research progress in microbial degradation of low density polyethylene

本文综述了目前聚乙烯(PE)降解对环境的威胁,急需采用新的方法,来降解低密度聚乙烯(LDPE)微生物降解过程中的变化和降解过程中所涉及到的微生物。同时,对LDPE降解的机理以及如何加快降解的策略,进行了比较深入的探讨。最后,对LDPE的微生物降解的方法进行了展望。

This paper reviews the microbial degradation of polyethylene (PE) threating to the environment,urgent need to use new methods to degrade. The changes of low density polyethylene (LDPE) and the micro?organisms involved in the process of microbial degradation. Moreover,the mechanism of degradation and thestrategies of quickening degradation of LDPE were illustrated. In the end,the perspective of degradation ofLDPE was stated.