Polyethylene biodegradation: current status and perspectives / 生物工程学报
Chinese Journal of Biotechnology
; (12): 1949-1962, 2023.
Article
ي Zh
| WPRIM
| ID: wpr-981181
المكتبة المسؤولة:
WPRO
ABSTRACT
Polyethylene (PE) is the most abundantly used synthetic resin and one of the most resistant to degradation, and its massive accumulation in the environment has caused serious pollution. Traditional landfill, composting and incineration technologies can hardly meet the requirements of environmental protection. Biodegradation is an eco-friendly, low-cost and promising method to solve the plastic pollution problem. This review summarizes the chemical structure of PE, the species of PE degrading microorganisms, degrading enzymes and metabolic pathways. Future research is suggested to focus on the screening of high-efficiency PE degrading strains, the construction of synthetic microbial consortia, the screening and modification of degrading enzymes, so as to provide selectable pathways and theoretical references for PE biodegradation research.
Key words
النص الكامل:
1
الفهرس:
WPRIM
الموضوع الرئيسي:
Plastics
/
Bacteria
/
Biodegradation, Environmental
/
Polyethylene
/
Microbial Consortia
اللغة:
Zh
مجلة:
Chinese Journal of Biotechnology
السنة:
2023
نوع:
Article