articleInternational Journal of Molecular SciencesJan 2, 2024GOLD OA

Biodegradation of Typical Plastics: From Microbial Diversity to Metabolic Mechanisms

Harbin Institute of Technology · Ministry of Natural Resources · +4 more institutions

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Abstract

Plastic production has increased dramatically, leading to accumulated plastic waste in the ocean. Marine plastics can be broken down into microplastics (<5 mm) by sunlight, machinery, and pressure. The accumulation of microplastics in organisms and the release of plastic additives can adversely affect the health of marine organisms. Biodegradation is one way to address plastic pollution in an environmentally friendly manner. Marine microorganisms can be more adapted to fluctuating environmental conditions such as salinity, temperature, pH, and pressure compared with terrestrial microorganisms, providing new opportunities to address plastic pollution. Pseudomonadota (Proteobacteria), Bacteroidota…

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