Effects of electrical stimulation based on directed domestication on m-dichlorobenzene purification performance and microbial composition

Journal of Water Process Engineering, Год журнала: 2025, Номер 70, С. 107069 - 107069

Опубликована: Янв. 24, 2025

Язык: Английский

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Enhancing biochemical degradation for phenol wastewater: A preliminary study on bioaugmentation technique of anaerobic digestion and simultaneous nitrification-denitrification coupled with fermentation

Journal of Water Process Engineering, Год журнала: 2024, Номер 66, С. 105921 - 105921

Опубликована: Авг. 10, 2024

Язык: Английский

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Whole Cells of Microorganisms—A Powerful Bioanalytical Tool for Measuring Integral Parameters of Pollution: A Review

Biosensors, Год журнала: 2025, Номер 15(5), С. 290 - 290

Опубликована: Май 4, 2025

Microbial biosensors are bioanalytical devices that can measure the toxicity of pollutants or detect specific substances. This is greatest advantage microbial which use whole cells microorganisms as powerful tools for measuring integral parameters environmental pollution. review explores core principles including biofuel devices, emphasizing their capacity to evaluate biochemical oxygen demand (BOD), toxicity, heavy metals, surfactants, phenols, pesticides, inorganic pollutants, and microbiological contamination. However, practical challenges, such sensitivity factors like pH, salinity, presence competing substances, continue hinder broader application long-term stability. The performance these closely tied both technological advancement scientific understanding biological systems, influence data interpretation device optimization. further examines cutting-edge developments, integration electroactive biofilms with nanomaterials, molecular biology techniques, artificial intelligence, all significantly enhance biosensor functionality analytical accuracy. Commercial implementations improvement strategies also discussed, providing a comprehensive overview state-of-the-art in this field. Overall, work consolidates recent progress identifies potential limitations biosensors, offering valuable insights into future development monitoring.

Язык: Английский

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Aerobic phenol degradation using native bacterial consortium via ortho–and meta–cleavage pathways

Frontiers in Microbiology, Год журнала: 2024, Номер 15

Опубликована: Авг. 5, 2024

Effective bioremediation of a phenol-polluted environment harnesses microorganisms' ability to utilize hazardous compounds as beneficial degraders. In the present study, consortium consisting 15 bacterial strains was utilized. The current study aims monitor phenol biodegradation pathway. tested showed effective potential in phenol-contaminated industrial wastewater. enzymatic studies conducted brought light that under test proficient degrading aerobic conditions while exhibiting simultaneous expression both ortho- and meta-cleavage pathways. It observed pheA, pheB, C12O genes were maximally expressed, enzymes responsible for degradation, namely, hydroxylase, catechol 1,2-dioxygenase, 2,3-dioxygenase, reached maximum activity after 48 h incubation with 20-ppm concentration. To gain deeper understanding activation pathways involved technique known differential display reverse transcriptase polymerase chain reaction (DDRT-PCR) applied. This method allowed specific amplification detection degradation. levels these determined extent which activated response presence phenol.

Язык: Английский

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The mechanism of survival and degradation of phenol by Acinetobacter pittii in an extremely acidic environment

Environmental Research, Год журнала: 2024, Номер 260, С. 119596 - 119596

Опубликована: Июль 14, 2024

Язык: Английский

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Microbial removal of phenol and ammonium from acidic wastewater using recycled polyurethane: Performance and mechanism

Journal of Water Process Engineering, Год журнала: 2024, Номер 68, С. 106473 - 106473

Опубликована: Ноя. 6, 2024

Язык: Английский

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