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Bioremediation as a Sustainable Solution for Plastic Pollution under ESG Framework
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This review paper looks at using bacteria and enzymes to break down plastic waste, which matters because plastic pollution creates microplastics that can harm our bodies and ecosystems. The findings suggest this "bioremediation" approach shows promise but works too slowly and costs too much to replace recycling and waste reduction, meaning it's a helpful tool, not a complete fix.
Plastic pollution has emerged as a critical global environmental challenge, threatening marine biodiversity and human health through the generation of microplastics. Conventional waste management methods, such as landfilling and incineration, often entail high greenhouse gas emissions and land-use limitations.Consequently, sustainable alternatives are urgently needed. This paper investigates whether bioremediation-specifically the use of enzymes and microorganisms to degrade plastics-offers a viable solution within the Environmental, Social, and Governance (ESG) framework. Through a comparative analysis of traditional waste treatments and bioremediation technologies, supplemented by case studies of recent scientific and industrial applications, this study evaluates the sustainability of biological approaches. The findings suggest that while bioremediation holds significant potential to mitigate plastic waste and support the circular economy by reducing environmental impact, it is constrained by technological limitations, slow degradation rates, and economic costs. Therefore, bioremediation should be viewed not as a panacea, but as a complementary measure to reduction and recycling strategies. Its future application is promising but requires careful integration within the ESG framework.
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Microbial and Enzymatic Strategies for Plastic Waste Biodegradation: Mechanistic Pathways, Environmental Challenges, and Emerging Biotechnological Strategies
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This review paper rounds up current science on using bacteria, fungi, and their enzymes to break down plastic waste instead of relying on burning or burying it, which can create toxic byproducts. This matters because plastics that don't fully break down often end up as microplastics in our water, food, and even our bodies, so finding safer, more effective ways to biodegrade plastic could help reduce that long-term exposure. The authors note that while lab results are promising, scaling these methods up for real-world use is still a major challenge.
Bioremediation of Microplastics by Microorganisms: Trends, Challenges, and Perspectives
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This review examines how microorganisms can be used to break down microplastic pollution in water and soil through bioremediation, a process considered more environmentally friendly than chemical alternatives. Researchers summarized the various microbial mechanisms involved, including enzymatic degradation and biofilm formation on plastic surfaces. While the approach shows promise as a green solution, the study notes that significant challenges remain in scaling these methods for real-world environmental cleanup.
Eco‐Friendly Solutions to Emerging Contaminants: Unveiling the Potential of Bioremediation in Tackling Microplastic Pollution in Water
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This review examines bioremediation -- using microorganisms to break down microplastics in water -- as a greener alternative to costly physical and chemical removal methods. While certain bacteria and fungi show real promise in degrading plastics like polyethylene and polystyrene, challenges remain in scaling these approaches. Reducing microplastics in water is important because contaminated water is one of the main ways these particles reach humans.
Green Solutions: Bioremediation Strategies Against Microplastic Pollution-A Comprehensive Review
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Microplastics, tiny plastic particles now found in our soil, water, and air, are building up in ecosystems and food chains, which matters for human health since we're likely ingesting them through food and water too. This review pulls together existing research on using living organisms like bacteria and enzymes (some genetically enhanced) to break down these plastics, offering a promising, nature-based cleanup approach rather than proposing new experiments of its own. The takeaway: while scientists are making real progress on biological solutions, more research is needed to scale these methods up for widespread real-world use.
Engineering a Solution: Recent Technological Advances in the Microbial Bioremediation of Microplastics
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This review examines recent advances in microbial bioremediation of microplastics, highlighting the limitations of conventional treatments and presenting biological alternatives using bacteria, fungi, and algae capable of degrading plastic polymers. The authors discuss key enzymatic mechanisms and the potential for scaling microbial approaches as sustainable remediation tools for plastic pollution.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.