Zhang Mingjian, Chen Qing, Gong Zheng
School of Life Sciences, Liaoning Normal University, Dalian, 116081, People's Republic of China.
Key Laboratory of Plant Biotechnology of Liaoning Province, School of Life Sciences, Liaoning Normal University, Dalian, 116081, People's Republic of China.
Environ Sci Pollut Res Int. 2024 May;31(23):33325-33346. doi: 10.1007/s11356-024-33474-9. Epub 2024 May 6.
The environmental pollution caused by petroleum hydrocarbons has received considerable attention in recent years. Microbial remediation has emerged as the preferred method for the degradation of petroleum hydrocarbons, which is experiencing rapid development driven by advancements in molecular biology. Herein, the capacity of different microorganisms used for crude oil bioremediation was reviewed. Moreover, factors influencing the effectiveness of microbial remediation were discussed. Microbial remediation methods, such as bioaugmentation, biostimulation, and bioventilation, are summarized in this review. Aerobic and anaerobic degradation mechanisms were reviewed to elucidate the metabolic pathways involved. The impacts of petroleum hydrocarbons on microorganisms and the environment were also revealed. A brief overview of synthetic biology and a unique perspective of technique combinations were presented to provide insight into research trends. The challenges and future outlook were also presented to stimulate contemplation of the mechanisms involved and the development of innovative techniques.
近年来，石油烃造成的环境污染受到了广泛关注。微生物修复已成为降解石油烃的首选方法，在分子生物学进展的推动下，该方法正迅速发展。在此，综述了用于原油生物修复的不同微生物的能力。此外，还讨论了影响微生物修复效果的因素。本综述总结了生物强化、生物刺激和生物通风等微生物修复方法。综述了好氧和厌氧降解机制，以阐明其中涉及的代谢途径。还揭示了石油烃对微生物和环境的影响。介绍了合成生物学的简要概述和技术组合的独特视角，以洞察研究趋势。还提出了挑战和未来展望，以激发对相关机制和创新技术发展的思考。
