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Functional interplay between plastic polymers and microbes: a comprehensive review.
- Source :
- Biodegradation; Oct2021, Vol. 32 Issue 5, p487-510, 24p
- Publication Year :
- 2021
-
Abstract
- Escalated production of plastic, their worldwide distribution and persistent nature finally results into their environmental accumulation causing severe threats to the ecological environment and biotic health. Thus, development of suitable measurements for environmental remediation of plastic may be an urgent issue in this plastic age. Some recent reviews have categorized the microbial species able to degrade different plastic polymers and the different factors effecting bio-degradation of plastic are poorly understood. This review comprehensively discusses bio-degradation of traditional and biodegradable plastic polymers both in natural and biological environment (gut microbes and fungi) to understand different factors regulating their degradation, and also shows how degradation of plastic polymers under abiotic factors influence subsequent biological degradation. Different physicochemical modifications like - breaking large polymers into small fragments by pre-treatment, functional groups enrichment, identifying potent microbial species (consortia) and engineering microbial enzymes might be crucial for bio-degradations of plastic. Effects of micro/nanoplastic and other chemical intermediates, formed during the bio-degradation of plastic, on species composition, abundance, growth, metabolism and enzymatic systems of microbes involved in the bio-degradation of plastic should be determined in future research. [ABSTRACT FROM AUTHOR]
- Subjects :
- BIODEGRADABLE plastics
POLYMERS
MICROBIAL enzymes
PLASTICS
BIOPOLYMERS
MICROORGANISMS
Subjects
Details
- Language :
- English
- ISSN :
- 09239820
- Volume :
- 32
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- Biodegradation
- Publication Type :
- Academic Journal
- Accession number :
- 152058454
- Full Text :
- https://doi.org/10.1007/s10532-021-09954-x