We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Biodegradation of different types of microplastics: Molecular mechanism and degradation efficiency
AI summary Read the abstract
This review examines how bacteria, fungi, and algae can break down different types of microplastics through their enzymes, and compares the degradation efficiency of various microbial strains. Understanding these biological breakdown pathways is important because they could be developed into practical solutions for reducing the persistent microplastic pollution that threatens ecosystems and human health.
Microplastics are widely distributed and a major pollutant in our ecosystem. Microplastics (MPs) are very small size plastic (<5 mm) present in environment, which comes from industrial, agricultural and household wastes. Plastic particles are more durable due to the presence of plasticizers and chemicals or additives. These plastics pollutants are more resistant to degradation. Inadequate recycling and excessive use of plastics lead to a large amount of waste accumulating in the terrestrial ecosystem, causing a risk to humans and animals. Thus, there is an urgent need to control microplastic pollution by employing different microorganisms to overcome this hazardous issue for the environment. Biological degradation depends upon different aspects, including chemical structure, functional group, molecular weight, crystallinity and additives. Molecular mechanisms for degradation of MPs through various enzymes have not extremely studied. It is necessary to degrade the MPs and overcome this problem. This review approaches different molecular mechanisms to degrade different types of microplastics and summarize the degradation efficiency of different types of bacteria, algae and fungal strains. The present study also summarizes the potential of microorganisms to degrade different polymers and the role of different enzymes in degradation of microplastics. To the outstanding of our awareness, this is the first article devoted to the role of microorganisms with their degradation efficiency. Furthermore, it also summarizes the role of intracellular and extracellular enzymes in biological degradation mechanism of microplastics.
More Papers Like This
Microbial degradation of microplastics: Effectiveness, challenges, and sustainable solutions
AI summary Read the abstract
This review summarizes current knowledge on microbial degradation of microplastics, examining the effectiveness of bacteria, fungi, and algae in breaking down various plastic polymers. Researchers found that while certain microorganisms show promising degradation capabilities, the process remains slow and faces challenges in real-world conditions. The study identifies key research gaps and potential strategies for developing more effective biological microplastic remediation approaches.
Microorganism-mediated biodegradation for effective management and/or removal of micro-plastics from the environment: a comprehensive review
AI summary Read the abstract
This review summarizes research on using microorganisms like bacteria, fungi, and algae to break down microplastics in the environment. While some organisms can partially degrade certain plastic types through fragmentation and chemical breakdown, no single microbe can fully eliminate microplastics. The review highlights that biological degradation is a promising but still limited approach to addressing microplastic pollution, and more research is needed to develop effective microbial cleanup strategies.
Role of Various Microbes and Their Enzymatic Mechanisms for Biodegradation of Microplastics
AI summary Read the abstract
This review examines the microbial enzymes and degradation mechanisms responsible for biodegrading microplastic polymers, covering bacterial, fungal, and algal systems that have evolved plastic-degrading capabilities over the past 150 years of plastic production. The authors survey the most promising enzymatic pathways and organisms for biotechnological application in microplastic remediation.
Microbial Degradation of Micro‐Plastics
AI summary Read the abstract
This review examines the role of naturally occurring microorganisms including bacteria, fungi, and algae in degrading microplastics, discussing the enzymatic mechanisms involved, the species identified as effective plastic degraders, and the prospects for applying microbial degradation pathways in bioremediation strategies.
Bioremediation of microplastic pollution: A systematic review on mechanism, analytical methods, innovations, and omics approaches
AI summary Read the abstract
Researchers systematically reviewed how bacteria, fungi, and algae can break down microplastics through enzymes and biofilms, and how cutting-edge tools like genomics and genetically engineered microbes are improving biodegradation efficiency. While microbial bioremediation is a promising sustainable approach to microplastic pollution, challenges around scalability and varying degradation rates in real environments still need to be overcome.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.