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Article ? AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button. Tier 2 ? Original research — experimental, observational, or case-control study. Direct primary evidence. Environmental Sources Human Health Effects Marine & Wildlife Remediation Sign in to save

Biodegradation Method of Soil Microplastics Based on Enzymatic Engineering

ACS symposium series 2023 2 citations ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count.
Hong Liu, Yong Li, Qianlong Tan, Ziqian Li, Wentao Chen, Haimei Wu, Zekai Chen, Can Mao, Lingli Xie, Yuanyuan Hou, Yuanyuan Hou, Dan Peipei, Junjie Lei, Xuyuan Zhang, Xiaoyong Chen, Wende Yan

Summary

This review outlines enzyme engineering strategies — including directed evolution and computational protein design — for developing plastic-degrading enzymes capable of breaking down microplastics in contaminated soil. Enzyme-based bioremediation is highlighted as a cost-effective and environmentally friendly approach compared to physical excavation or chemical treatment, though real-world deployment remains in early stages.

Microplastics, which refer to small plastic particles with a diameter less than 5 millimeters, have gained global attention due to their accumulation in soil and waterways, potentially harming the health of wildlife and ecosystems. Enzyme engineering-based remediation techniques offer a promising, cost-effective and environmentally-friendly approach for cleaning microplastics from soil. This article provides an overview of enzyme engineering-based bioremediation strategies for addressing soil microplastic pollution, highlighting the factors that may impact their efficacy, in the pursuit of identifying the optimal approach for remedying this issue.

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