Purpose of Review

In the presented review, we have summarized recent achievements on the use of immobilized oxidoreductases for biodegradation of hazardous organic pollutants including mainly dyes, pharmaceuticals, phenols, and bisphenols. In order to facilitate process optimization and achievement of high removal rates, effect of various process conditions on biodegradation has been highlighted and discussed.

Recent Findings

Current reports clearly show that immobilized oxidoreductases are capable of efficient conversion of organic pollutants, usually reaching over 90% of removal rate. Further, immobilized enzymes showed great recyclability potential, allowing their reuse in numerous of catalytic cycles.

Summary

Collected data clearly indicates immobilized oxidoreductases as an efficient biocatalytic tools for removal of hazardous phenolic compounds, making them a promising option for future water purification. Data shows, however, that both immobilization and biodegradation conditions affect conversion efficiency; therefore, process optimization is required to achieve high removal rates. Nevertheless, we have demonstrated future trends and highlighted several issues that have to be solved in the near-future research, to facilitate large-scale application of the immobilized oxidoreductases in wastewater treatment.

中文翻译：

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固定化酶增强废水处理能力

审查目的

在本综述中，我们总结了使用固定化氧化还原酶生物降解包括染料，药物，酚和双酚在内的有害有机污染物的最新进展。为了促进工艺优化和实现高去除率，已经强调并讨论了各种工艺条件对生物降解的影响。

最近的发现

当前的报告清楚地表明，固定的氧化还原酶能够有效转化有机污染物，通常达到90％以上的去除率。此外，固定化酶显示出巨大的可回收性潜力，使其可以在许多催化循环中重复使用。

概括

收集的数据清楚地表明，固定的氧化还原酶是去除有害酚类化合物的有效生物催化工具，使其成为未来水净化的有前途的选择。但是，数据表明固定化条件和生物降解条件都会影响转化效率。因此，需要进行工艺优化以实现较高的去除率。然而，我们已经展示了未来的趋势，并着重指出了在不久的将来研究中必须解决的几个问题，以促进固定化氧化还原酶在废水处理中的大规模应用。