We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
A Mini Review on Recent Insight into Degradation of Environmental Plastics
Summary
This mini-review summarizes current knowledge on how plastics break down in the environment to form microplastics, covering mechanical, photochemical, thermal, and biological degradation pathways, and identifies key gaps in understanding how environmental conditions and plastic properties influence degradation rates.
Plastic trash is inadvertently released into the environment, where it deteriorates in mechanical and physicochemical qualities and forms plastic particles that are referred to as microplastics when their size is less than 5 mm. Microplastic pollution has been documented in a variety of environments recently and is now thought to pose a risk to both human and environmental health. There is a perception that plastics are a threat to the environment due to their difficulty in degrading. However, little is yet known about how plastics degrade in the environment and how microplastics originate. The purpose of this review is to summarize the environmental degradation of plastics and identified mechanisms of plastic degradation. Efforts has been put on to understand the recent development in the field of MP degradation. Future studies should pinpoint the most important environmental factors and properties of MP that influence the degradation rate of MPs.
Sign in to start a discussion.
More Papers Like This
Recent advances in research from plastic materials to microplastics
This review traced recent advances in understanding plastic material degradation into microplastics, covering mechanical, photochemical, and biological fragmentation pathways and reviewing current knowledge on environmental fate and biological effects.
A comprehensive review on polymer degradation: Mechanisms, environmental implications, and sustainable mitigation strategies
This comprehensive review examined the different ways plastics break down in the environment, including through heat, sunlight, chemical reactions, and biological processes. Researchers highlighted how polymer degradation leads to microplastic pollution, ecosystem disruption, and potential health risks for both wildlife and humans. The study emphasizes that biodegradable plastics, improved recycling, and better stabilization techniques are needed to manage plastic waste more sustainably.
A comprehensive review on polymer degradation: Mechanisms, environmental implications, and sustainable mitigation strategies
This comprehensive review examined polymer degradation mechanisms including thermal, photo, oxidative, hydrolytic, and biodegradation processes and their environmental implications. The study discussed how these degradation pathways generate microplastic pollution and contribute to ecosystem disruption, while evaluating sustainable mitigation strategies such as biodegradable polymers, advanced recycling, and stabilization techniques.
Current progress on plastic/microplastic degradation: Fact influences and mechanism
This review examined current physicochemical and biological methods for degrading plastics and microplastics, including mechanical, UV, thermal, and microbial approaches. Researchers found that while multiple degradation pathways exist, their efficiency varies widely depending on polymer type and environmental conditions. The study highlights the need for more effective and scalable degradation technologies to address growing plastic pollution.
On the degradation of (micro)plastics: Degradation methods, influencing factors, environmental impacts
This review provides a comprehensive overview of methods for degrading microplastics, including photodegradation, thermal degradation, and biodegradation, along with the factors that influence each process. Researchers found that while several degradation approaches show promise in laboratory settings, no mature and effective method is yet available for large-scale engineering applications or natural environments. The study also discusses how degradation products of microplastics can themselves pose environmental risks.