Biotechnology of Plastic Waste Degradation, Recycling, and Valorization: Current Advances and Future Perspectives
Biotechnology of Plastic Waste Degradation, Recycling, and Valorization: Current Advances and Future Perspectives
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塑料废物降解、回收和增值的生物技术：当前进展和未来前景
DOI：
10.1002/cssc.202100752
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发表时间：
2021
期刊：
影响因子：
8.4
通讯作者：
Lin Carol Sze Ki
中科院分区：
文献类型：
--
作者：
Qin Zi-Hao;Mou Jin-Hua;Chao Christopher Yu Huang;Chopra Sharhrat Singh;Daoud Walid;Leu Shao-yuan;Ning Zhi;Tso Chi Yan;Chan Chak Keung;Tang Shixing;Hathi Zubeen Jyotiwadan;Haque Md Ariful;Wang Xiang;Lin Carol Sze Ki
尽管化石塑料产品具有许多吸引人的特性，但其生产已导致严重的环境负担，需要立即解决。尽管这些塑料是非天然化合物，但它们可以被某些微生物降解和代谢，这表明基于塑料生物降解机制的生物技术具有潜在的应用前景。在这种情况下，基于微生物的塑料废物降解、回收和增值策略为缓解塑料废物积累带来的环境挑战提供了一种可行的方法。这篇小综述强调了传统聚合物和生物基塑料的生物技术生物降解的最新进展，重点是生物降解的机制。从应用角度来看，本次Minireview还总结了塑料垃圾回收和价格稳定方面的最新进展，这些都是解决塑料垃圾困境的可行解决方案。
Although fossil‐based plastic products have many attractive characteristics, their production has led to severe environmental burdens that require immediate solutions. Despite these plastics being non‐natural chemical compounds, they can be degraded and metabolized by some microorganisms, which suggests the potential application of biotechnologies based on the mechanism of plastic biodegradation. In this context, microbe‐based strategies for the degradation, recycling, and valorization of plastic waste offer a feasible approach for alleviating environmental challenges created by the accumulation of plastic waste. This Minireview highlights recent advances in the biotechnology‐based biodegradation of both traditional polymers and bio‐based plastics, focusing on the mechanisms of biodegradation. From an application perspective, this Minireview also summarizes recent progress in the recycling and valorization of plastic waste, which are feasible solutions for tackling the plastic waste dilemma.