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对微生物的转化和微生物组工程进行审查,以在盐度应激下进行生物去除

Mengru Zhang¹, Tong Jiao¹, Shigeng Chen²

¹School of Civil Engineering, Shandong University, 250061 Jinan, China; Laboratory of Water-Sediment Regulation and Eco-decontamination, 250061, Jinan, China.

|August 30, 2023

概括

盐度抑制了废水中的生物去除 (BNR). 本综述探讨了微生物组工程策略,以增强耐盐微生物,以有效处理盐水废水.

科学领域:

环境微生物学环境微生物学
废水处理工程废水处理工程
生物技术是生物技术.

背景情况:

盐度对生物除过程 (BNR) 构成重大挑战,损害生物系统功能,导致废水中的排放.
现有的盐水废水处理策略有限,缺乏对微生物组工程进行系统审查,以改善转换和盐分耐受性.

研究的目的:

提供生物除 (BNR) 和微生物组工程方法对盐废水处理的全面审查.
在细胞和代谢层面分析盐度对传统BNR通路 (化-脱化,anammox) 的影响.
探索和评估提高微生物群落盐分耐受性的策略,在盐水废水处理.

主要方法:

总结了盐度对代谢途径,功能性微生物和常规BNR过程的抑制值的影响.
介绍并比较了新的转化,包括异质化-有氧脱化和氨同化.
评估了微生物组工程策略,以改善生物系统的盐分耐受性.

主要成果:

盐度显著抑制了关键的微生物和参与化,脱化和anammox的代谢过程.
替代转换显示出克服度抑制的希望,但在实际应用中面临挑战.
微生物组工程为BNR在盐水环境中开发耐盐微生物群落提供了可行的策略.

结论:

了解度对微生物新陈代谢的影响对于设计有效的盐水废水处理至关重要.
需要对型微生物组和先进的微生物组工程技术进行进一步的研究,以优化盐水废水中的BNR.
本次审查强调了微生物组工程的潜力,以应对从盐水废水中去除的挑战.

关键词:

生物去除生物去除微生物的转化过程微生物组工程是微生物组的工程.盐水废水处理系统盐水废水处理系统

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