Corresponding Author's : Rekha Mehrotra

Co-Author's : Kohinoor Kaur, Nidhi Shree, Samiksha Sharma

Abstract :

Polyethylene terephthalate (PET) is a common and persistent plastic that accumulates in the environment and causes serious ecological problems. It is widely used for packaging, textiles, and other applications, but its recycling rate is low and its degradation rate is slow. Therefore, PET waste poses a threat to the natural ecosystems and human health, as it can release toxic chemicals, disrupt the food chain, and affect the biodiversity. To mitigate this issue, an emerging and promising strategy is to use microorganisms that can biodegrade PET into reusable monomers. These monomers can be further processed into biodegradable polymers or other products, thus reducing the environmental impact of PET. This paper provides a comprehensive review of the diversity and efficacy of various biodegradation agents, including bacteria, fungi, algae and wax worms for PET. It also discusses the enzymatic mechanisms and influencing factors of PET degradation by these biological entities. Furthermore, the paper emphasizes the practical applications of employing these biodegradation agents in waste management and bioremediation strategies. It underscores their potential to transform PET waste into valuable resources. The review serves as an up-to-date and comprehensive guide to the microbial degradation of PET and offers insights and directions for future research and applications.

Keywords :

Biodegradation, Cutinase, Microplastic, PET, Sustainability

Article Details

Unique Paper ID: 88

Publication Volume & Issue: VOLUME 3 - 2023 , ISSUE 3

Page(s): 22-32

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