Dissolved oxygen benefits N-decanoyl-homoserine lactone regulated biological nitrogen removal system to resist acute ZnO nanoparticle exposure

Zhao, Runyu; Gao, Huan; Yu, Ran

doi:10.1016/j.envres.2023.115806

Cited by 4 publications

(1 citation statement)

References 48 publications

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“…Research has found that appropriate dissolved oxygen conditions are beneficial for AOB to cope with long-term ZnO NP pressure [107]. By adjusting the system's DO and adding external AHLs, the adaptability of the BNR system to ZnO NP biotoxicity was strengthened [108].…”

Section: Artificial Way To Enhance the Adaptability Of Nitrogen Remov...mentioning

confidence: 99%

The Inhibition of Engineered Nano-ZnO in the Biological Nitrogen Removal Process: A Review

Ma,

et al. 2023

Water

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Engineered nano-ZnO is extensively utilized in both production and daily life, leading to its inevitable entry into the wastewater treatment system through various pathways. Nitrogen removal microorganisms in wastewater treatment systems are highly susceptible to environmental impacts. The antibacterial properties of nano-ZnO can impede the biological nitrogen removal (BNR) process and adversely affect the nitrogen removal performance. A comprehensive understanding of the inhibitory effect and mechanism of nano-ZnO on the BNR process is crucial in devising appropriate countermeasures to ensure optimal nitrogen removal performance. This review provides an overview of the sources of nano-ZnO in the environment, its impact on the BNR process, and the inhibition mechanism, and proposes potential methods that can mitigate the inhibitory effect of nano-ZnO. Additionally, future prospects are also discussed. This review serves as a foundation for a deeper understanding of the inhibition of engineered nano-ZnO on the BNR process and aids in guiding efforts to maintain the nitrogen removal performance in the presence of engineered nano-ZnO.

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Section: Artificial Way To Enhance the Adaptability Of Nitrogen Remov...mentioning

confidence: 99%

The Inhibition of Engineered Nano-ZnO in the Biological Nitrogen Removal Process: A Review

Ma,

et al. 2023

Water

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Engineering strategies toward electrodes stabilization in capacitive deionization

Gao,

Chen

2024

Coordination Chemistry Reviews

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Identification of key microbial communities and intracellular metabolic pathways to response micro-aerobic environment for enhancing degradation of N, N-dimethylformamide in refractory membrane-making wastewater

Yang,

Luo,

Chen

et al. 2024

Chemical Engineering Journal

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Dissolved oxygen benefits N-decanoyl-homoserine lactone regulated biological nitrogen removal system to resist acute ZnO nanoparticle exposure

Cited by 4 publications

References 48 publications

The Inhibition of Engineered Nano-ZnO in the Biological Nitrogen Removal Process: A Review

The Inhibition of Engineered Nano-ZnO in the Biological Nitrogen Removal Process: A Review

Engineering strategies toward electrodes stabilization in capacitive deionization

Identification of key microbial communities and intracellular metabolic pathways to response micro-aerobic environment for enhancing degradation of N, N-dimethylformamide in refractory membrane-making wastewater

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