微生物-生物炭协同修复农业环境中的多元污染物

Synergistic Remediation of Multiple Pollutants in Agricultural Environment by Microorganisms and Biochar

农业环境污染对我国粮食生产构成了重大挑战,对其开展有效治理已刻不容缓。基于微生物的农业环境污染修复技术效率高、成本低,且不造成二次污染,是当前研究的热点。微生物耦合生物炭可进一步提高其消减环境污染物的效率,且取得了一定的效果。在此背景下,本文首先综述了功能微生物在修复环境污染物中的作用及生物炭负载微生物在当前环境修复中的应用现状,然后讨论了生物炭负载微生物技术在修复效率与资源利用方面的优势与面临的挑战。在此基础上,本文结合当前技术的发展提出微生物与生物炭协同修复技术可深入研究的方向,为了解相关修复技术的有效性及安全性提供依据。

Agricultural environmental pollution has posed a great challenge to crop production in China,and it is urgent to take effective control of it.Microbe-based environmental remediation technologies,without secondary pollution,are characterized by high efficiency and low operation cost,which has attracted increasing interest.Moreover,the combination of functional microbe and biochar can further improve the efficiency in eliminating environmental pollutants,and positive results have been achieved.In this context,we first summarized the role of functional microorganisms in the remediation of environmental pollutants and the current application status of biochar-loaded microorganisms in the environmental remediation.We then discussed the advantages and challenges of biochar-loaded microorganism technology in the remediation efficiency and resource utilization.Based on the development of current technology,we proposed the direction of further research on the biocharloaded microorganism remediation technology,providing a basis for in-depth understanding of the effectiveness and safety of relevant techniques.