Construction of microbial consortia for microbial degradation of complex compounds

Frontiers in Bioengineering and Biotechnology, Год журнала: 2022, Номер 10

Опубликована: Дек. 6, 2022

Increasingly complex synthetic environmental pollutants are prompting further research into bioremediation, which is one of the most economical and safest means restoration. From current research, using microbial consortia to degrade compounds more advantageous compared isolated bacteria, as former adaptable stable within growth environment can provide a suitable catalytic for each enzyme required by biodegradation pathway. With development biology gene-editing tools, artificial systems be designed efficient, stable, robust, they used produce high-value-added products with their strong degradation ability. Furthermore, shown promising in compounds. In this review, strategies constructing robust discussed. The advances also classified detailed, including plastics, petroleum, antibiotics, azo dyes, some present sewage. Thus, paper aims support helps those who focus on consortia.

Язык: Английский

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Salt-tolerant marine sludge is more suitable for stable and efficient high-salinity wastewater treatment than activated sludge

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159404 - 159404

Опубликована: Янв. 1, 2025

Язык: Английский

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Applications of synthetic microbial consortia in biological control of mycotoxins and fungi

Current Opinion in Food Science, Год журнала: 2023, Номер 53, С. 101074 - 101074

Опубликована: Июль 16, 2023

Язык: Английский

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Hypersaline organic wastewater treatment: Biotechnological advances and engineering challenges

Environmental Science and Ecotechnology, Год журнала: 2025, Номер 24, С. 100542 - 100542

Опубликована: Фев. 18, 2025

Язык: Английский

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Decolorization of reactive azo dye using novel halotolerant yeast consortium HYC and proposed degradation pathway

Ecotoxicology and Environmental Safety, Год журнала: 2023, Номер 263, С. 115258 - 115258

Опубликована: Июль 19, 2023

The presence of high salinity levels in textile wastewater poses a significant obstacle to the process decolorizing azo dyes. present study involved construction yeast consortium HYC, which is halotolerant and was recently isolated from wood-feeding termites. HYC mainly comprised Sterigmatomyces halophilus SSA-1575 Meyerozyma guilliermondii SSA-1547. developed demonstrated decolourization efficiency 96.1% when exposed concentration 50 mg/l Reactive Black 5 (RB5). significantly decolorized RB5 up concentrations 400 NaCl g/l. effects physicochemical factors degradation pathway were systematically investigated. optimal pH, salinity, temperature, initial dye 7.0, 3%, 35 °C mg/l, respectively. co-carbon source found be essential, addition glucose resulted 93% decolorization RB5. enzymatic activity various oxido-reductases assessed, revealing that NADH-DCIP reductase exhibited greater comparison other enzymes. UV-Visible (UV-vis) spectrophotometry, Fourier-transform infrared spectroscopy (FTIR), high-performance liquid chromatography (HPLC), gas chromatography-mass spectrometry (GC-MS) utilized identify metabolites generated during Subsequently, metabolic proposed. confirmation established through alterations functional groups modifications molecular weight. findings indicate this exhibits promising potential degrading compounds. results offer theoretical basis crucial perspectives for implementation consortia bioremediation hypersaline wastewater. This approach particularly noteworthy as it does not produce aromatic amines.

Язык: Английский

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Effects of salinity on sulfur-dominated autotrophic denitrification microorganisms: Microbial community succession, key microorganisms and response mechanisms

Chemical Engineering Journal, Год журнала: 2023, Номер 478, С. 147308 - 147308

Опубликована: Ноя. 18, 2023

Язык: Английский

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Micro-aeration assisted with electrogenic respiration enhanced the microbial catabolism and ammonification of aromatic amines in industrial wastewater

Journal of Hazardous Materials, Год журнала: 2023, Номер 448, С. 130943 - 130943

Опубликована: Фев. 6, 2023

Язык: Английский

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Remediation of petroleum contaminated soil by persulfate oxidation coupled with microbial degradation

Journal of environmental chemical engineering, Год журнала: 2023, Номер 11(3), С. 109910 - 109910

Опубликована: Апрель 13, 2023

Язык: Английский

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Low-voltage stimulated denitrification performance of high-salinity wastewater using halotolerant microorganisms

Bioresource Technology, Год журнала: 2024, Номер 401, С. 130688 - 130688

Опубликована: Апрель 9, 2024

Язык: Английский

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Unraveling the mechanisms and responses of aniline-degrading biosystem to salinity stress in high temperature condition: pollutants removal performance and microbial community

Chemosphere, Год журнала: 2024, Номер 362, С. 142688 - 142688

Опубликована: Июнь 26, 2024

Язык: Английский

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