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61,005 resultsShowing papers similar to Breaking down the plastics paradox: polymer degrading microorganisms
ClearPlastics: Environmental and Biotechnological Perspectives on Microbial Degradation
This review explores the environmental challenges of plastic accumulation and the potential for microorganisms to degrade various types of plastics. Researchers summarized recent discoveries of bacteria and fungi capable of breaking down common plastics like polyethylene and PET, though degradation rates remain slow. The study highlights microbial degradation as a promising but still developing biotechnological approach to addressing plastic pollution.
Microbes in Plastic Degradation
This review examines how microorganisms can break down common plastics like polyethylene and PET through enzymatic processes. Researchers summarized the key bacterial and fungal species capable of degrading plastics and the conditions that affect degradation rates. The study highlights that while microbial plastic degradation is promising, natural breakdown is slow and more research is needed to make biological solutions practical at scale.
Biodegradation of Typical Plastics: From Microbial Diversity to Metabolic Mechanisms
This review examines how marine microorganisms, including bacteria and fungi, can naturally break down common plastics like PET, polystyrene, and polyethylene. Marine microbes may be better adapted than land-based organisms for this task because they already thrive in harsh conditions, offering a potential environmentally friendly approach to addressing ocean plastic pollution.
Microbial and Enzymatic Degradation of Synthetic Plastics
This review examines microorganisms and enzymes that show promise for breaking down common synthetic plastics like polyethylene, PET, and polystyrene. While natural biodegradation of these materials is extremely slow, researchers have identified certain bacteria, fungi, and enzymes that can accelerate the process, pointing toward potential biological solutions for plastic pollution.
Microbial Degradation of Plastics and Approaches to Make it More Efficient
This review examines microbial degradation of plastics by bacteria and fungi, focusing on polyethylene, polystyrene, and PET, and discusses methods to make biodegradation more efficient as a potential solution to plastic pollution.
Microorganisms: Promising approach to quench plastic pollution
This review surveys the range of bacteria and fungi — including Pseudomonas, Bacillus, and several fungal phyla — that are capable of degrading plastics including polyethylene, the world's most produced plastic. Microbial biodegradation is presented as a promising complement to physical and chemical recycling methods, with the potential to address plastic pollution already dispersed in the environment. Harnessing these organisms could eventually provide biological tools to break down plastic waste that has entered soils, waterways, and the ocean.
Microbial degradation of polyethylene terephthalate: a systematic review
This systematic review examines how microorganisms like bacteria and fungi can break down PET plastic, one of the most common types of plastic waste. The research identifies several promising biological approaches that could help reduce plastic pollution without the harmful side effects of chemical recycling methods. Finding better ways to break down plastic waste is critical for reducing the microplastics that end up in our water, food, and bodies.
Plastic biodegradation: Frontline microbes and their enzymes
Researchers reviewed microbial biodegradation of synthetic plastics — including PE, PP, PS, and PET — cataloguing the insects, bacteria, and fungi capable of breaking down these polymers along with the enzymatic mechanisms involved, and outlining paths forward including metabolic pathway engineering and molecular cloning to improve degradation rates.
Microbial Biodegradation of Plastic: A Noble Approach
This review examines microbial biodegradation of synthetic plastics as an alternative to conventional disposal methods, highlighting the capacity of diverse microorganisms to degrade recalcitrant polymers including those involved in agricultural, construction, health, and consumer goods applications. Researchers survey mechanisms by which bacteria and fungi break down non-degradable synthetic polymers such as polyethylene, polystyrene, and PVC.
Harnessing Microorganisms for Microplastic Degradation: A Sustainable Approach to Mitigating Environmental Pollution
This review surveys microorganisms—bacteria, fungi, and other taxa—capable of degrading microplastics, examining the enzymes, metabolic pathways, and environmental conditions involved, and assessing the practical potential of harnessing these organisms for bioremediation of plastic pollution.
Biodegradation of Microplastic: A Sustainable Approach
This review examines biological approaches to microplastic degradation, covering microorganisms and enzymes capable of breaking down common plastic polymers such as PET and polyethylene. Biodegradation could offer a sustainable path to reducing microplastic accumulation in soil, water, and marine environments.
Biodegradation of Microplastics: Mechanisms, Challenges, and Future Prospects for Environmental Remediation
This review assesses microbial biodegradation as a strategy for reducing microplastic pollution, focusing on how bacteria and fungi break down common plastic polymers under various environmental conditions. Researchers found that while several microbial strains can degrade plastics like polyethylene and polystyrene, the process is generally slow and varies with temperature, pH, and available nutrients. The study identifies key challenges that must be overcome, including improving degradation rates, before biological approaches can be effective at environmental cleanup scales.
Role of Novel Biological Agents in Plastic Degradation and Mitigation Approach towards Bioplastics
This review examines the role of novel biological agents — including bacteria, fungi, and engineered microorganisms — in degrading synthetic plastics and proposes bioplastics as a mitigation strategy to reduce persistent polymer accumulation in the environment. The authors outline the enzymatic mechanisms involved in breaking down major plastic types and discuss the potential of combining biological degradation with bioplastic adoption.
Biodegradation of conventional plastics: Candidate organisms and potential mechanisms
This review surveys the organisms and biological mechanisms that show promise for breaking down conventional plastics, including bacteria, fungi, and insect larvae. Researchers cataloged enzymes and metabolic pathways that different species use to degrade common plastics like polyethylene, polystyrene, and PET. The study suggests that biodegradation could become a viable, environmentally friendly alternative to current plastic waste management approaches, though significant technical challenges remain.
Frontiers in plastic biodegradation: unraveling the mechanisms and impacts of macro- and microplastic pollution
This review examined current approaches to breaking down plastic pollution using microorganisms and enzymes, covering common plastics like polyethylene, polypropylene, PET, and polystyrene. Researchers highlighted several promising biological degradation pathways, including enzymes like PETase and laccase produced by bacteria and fungi. The study suggests that combining genetic engineering of plastic-degrading organisms with circular economy strategies could help address the growing global plastic pollution crisis.
Microbial Degradation of Plastic Polymers
This review examines microbial degradation pathways for common synthetic plastics including polyethylene, polypropylene, polystyrene, PVC, polyurethane, and PET, describing how mechanical and biological processes fragment plastics into microplastics and how microorganisms can be leveraged to address plastic pollution in aquatic and terrestrial environments.
Microbe‐mediated biodegradation of microplastics from wastes
Researchers examined microbe-mediated biodegradation of microplastics from waste, reviewing bacterial and fungal species capable of breaking down various plastic polymers and discussing enzymatic mechanisms that could be harnessed for bioremediation strategies.
Review on the current status of polymer degradation: a microbial approach
This review catalogued the bacteria and fungi capable of degrading synthetic polymers, identifying dominant species like Pseudomonas and Aspergillus and arguing that microbial enzymes hold significant potential as tools for biological plastic breakdown.
Microorganism-mediated biodegradation for effective management and/or removal of micro-plastics from the environment: a comprehensive review
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.
Exploring biodegradative efficiency: a systematic review on the main microplastic-degrading bacteria
This systematic review identified bacteria that can break down microplastics in the environment. Some bacterial species show promising ability to degrade common plastics like polyethylene and polystyrene, offering a potential biological approach to reducing plastic pollution.
Microbes mediated plastic degradation: A sustainable approach for environmental sustainability
This review examines microbially mediated plastic degradation as a sustainable environmental cleanup strategy, surveying bacterial and fungal species capable of breaking down common polymers and discussing enzymatic pathways and factors limiting practical biodegradation rates.
Nature’s Recyclers: A Research Review on the Role of Plastic-Eating Microscopic Organisms in intercept Global Pollution
This review examines microorganism-mediated plastic biodegradation as a sustainable alternative to landfilling, incineration, and mechanical recycling, surveying bacterial and fungal species capable of breaking down common polymers including polyethylene, polystyrene, and PET. The review highlights how the COVID-19 pandemic exacerbated plastic waste accumulation and underscores the need to scale up biological degradation strategies.
Microbial biodegradation of plastics: Challenges, opportunities, and a critical perspective
Researchers reviewed microbial biodegradation of synthetic plastics, summarizing the bacterial and fungal species, enzymes, and biochemical pathways capable of breaking down common polymers and arguing that combining microbial approaches with physicochemical methods offers the most promising eco-friendly route to plastic waste remediation.
Microbial enzymes for the recycling of recalcitrant petroleum‐based plastics: how far are we?
This review examines the progress in identifying microbial enzymes capable of breaking down petroleum-based plastics like polyethylene, polystyrene, polyurethane, and PET. Researchers highlight recent advances in using polyester-degrading enzymes to recover raw materials from PET waste through biocatalytic recycling. The study discusses the potential and remaining challenges of using biological approaches to address the growing global problem of plastic waste accumulation.