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Impact of aquatic microplastics and nanoplastics pollution on ecological systems and sustainable remediation strategies of biodegradation and photodegradation
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This review covers the impact of microplastics and nanoplastics on aquatic ecosystems and evaluates emerging remediation strategies. Researchers examined how these particles enter food chains and pose health risks when ingested by aquatic organisms or humans. The study highlights promising biodegradation and photodegradation approaches, including microbial, enzymatic, and metal oxide-assisted methods, as eco-friendly ways to break down microplastic contamination.
The extreme degree of microplastics contamination and its negative impact on ecosystems has become a serious and emerging global concern. Microplastics are mainly generated from products that are used primarily in our everyday lives and are also generated from the fragmentation of larger plastic wastes. It easily penetrates the food chain and, when ingested by aquatic animals or humans, can pose serious health problems. Recently, several technologies have been developed to control the unrestricted spread of microplastics and possibly eradicate them; however, still under investigation. In this review, we have illustrated the types of microplastics, their harmful effect on living things, and the progress to degrade them to protect the environment and life on earth. Several promising and eco-friendly technologies including microbial and enzymatic approaches are enticing to eliminate the microplastics. Also, the photodegradation of microplastics contaminations appeals as a more fascinating approach. The metal oxide-assisted photodegradation of microplastics has also been taken into account. This work presented an impact on the comprehensive research for the effective degradation of different microplastic compositions as well as emerging green approaches for a sustainable environment and a healthier life.
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This review examines the environmental fate, ecological impacts, and remediation strategies for microplastics and nanoplastics in aquatic ecosystems. Researchers highlight that microbial remediation shows particular promise for breaking down these pollutants, while many nations are adopting regulations to limit plastic contamination of waterways. The study suggests that integrating approaches from nanoscience, microbial ecology, and remediation technologies is needed to address this growing environmental challenge.
Nanoplastics in Aquatic Ecosystems: Impact, Toxicity, Detection, and Remediation Strategies
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This review synthesizes current knowledge on nanoplastics in freshwater and marine environments, covering their transformation through photodegradation and biodegradation, ecotoxicological impacts including oxidative stress and reproductive effects in aquatic organisms, and available remediation strategies.
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This review provides a comprehensive assessment of micro- and nanoplastic pollution in aquatic ecosystems, covering detection methods, toxic effects across the food chain, and emerging cleanup strategies. Researchers highlight the limitations of current analytical techniques and the challenges of accurately measuring these tiny particles in water and living organisms. The study identifies key research priorities needed to better understand and mitigate the growing threat of plastic particle pollution in waterways.
Photocatalytic strategy to mitigate microplastic pollution in aquatic environments: Promising catalysts, efficiencies, mechanisms, and ecological risks
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This review paper examines photocatalysis as a strategy for degrading microplastics in aquatic environments, covering effective catalysts, degradation mechanisms, synergistic reactions, and catalyst modification approaches. The review also discusses the ecological risks posed by photocatalytic degradation intermediates and calls for more realistic testing materials and comprehensive risk assessment frameworks.
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This review provides a comprehensive overview of microplastic sources, ecotoxicity, detection methods, and remediation strategies in aquatic environments. Researchers found that microplastics act as carriers for toxic chemicals and pose threats to both marine and freshwater ecosystems as well as human health through drinking water exposure. The study highlights the need for improved detection technologies and effective remediation approaches to address this growing environmental challenge.
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.