Nanobubbles in water and wastewater treatment systems: Small bubbles making big difference

Water Research, Год журнала: 2023, Номер 245, С. 120613 - 120613

Опубликована: Сен. 11, 2023

Язык: Английский

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The coupling of anammox with microalgae-bacteria symbiosis: Nitrogen removal performance and microbial community

Water Research, Год журнала: 2024, Номер 252, С. 121214 - 121214

Опубликована: Янв. 27, 2024

Язык: Английский

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Untapped Potential: Applying Microbubble and Nanobubble Technology in Water and Wastewater Treatment and Ecological Restoration

ACS ES&T Engineering, Год журнала: 2022, Номер 2(9), С. 1558 - 1573

Опубликована: Авг. 9, 2022

Microbubbles (MBs) and nanobubbles (NBs) refer to bubbles of micrometer nanometer sizes. Due several unique attributes, including long-term stability, negative surface charge, the ability generate reactive oxygen species, MB NB technology has garnered significant attention in water wastewater treatment ecological restoration. Recently, studies have shown beneficial effects MBs NBs membrane defouling, pathogen deactivation, environmental remediation, etc. However, there is limited knowledge physical biochemical interactions between microbial communities; mechanistic roles on micropollutants removal during aerobic anaerobic digestion; engineering limitations versatility scalability technology, among others. This review fills this gap by providing a systematic discussion fundamentals NBs, their size concentration, physicochemical properties, generation methods. The latest advances applications restoration are then critically discussed. thus identifies challenges implementing concludes with future research directions for broader understanding technology.

Язык: Английский

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Ozone Micronano-bubble-Enhanced Selective Degradation of Oxytetracycline from Production Wastewater: The Overlooked Singlet Oxygen Oxidation

Environmental Science & Technology, Год журнала: 2022, Номер 57(47), С. 18550 - 18562

Опубликована: Дек. 7, 2022

The efficient and selective removal of refractory antibiotics from high-strength antibiotic production wastewater is crucial but remains a substantial challenge. In this study, novel ozone micronano-bubble (MNB)-enhanced treatment system was constructed for treatment. Compared with conventional ozone, MNBs exhibit excellent efficiency oxytetracycline (OTC) degradation toxicity decrease. Notably, study identifies the overlooked singlet oxygen (1O2) first time as active species in MNB through probe electron paramagnetic resonance methods. Subsequently, oxidation mechanisms OTC by are systematically investigated. Owing to high reactivity toward 1O2, enhance anti-interference performance raw complex matrixes. This provides insights into mechanism MNB-enhanced pollutant new perspective high-concentration industrial using MNBs. addition, presents promising technology scientific guidance wastewater.

Язык: Английский

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Microbubble- and nanobubble-aeration for upgrading conventional activated sludge process: A review

Bioresource Technology, Год журнала: 2022, Номер 362, С. 127826 - 127826

Опубликована: Авг. 25, 2022

Язык: Английский

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Target recognition and preferential degradation of toxic chemical groups by innovative group-imprinted photocatalyst with footprint cavity

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 340, С. 123179 - 123179

Опубликована: Авг. 15, 2023

Язык: Английский

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Nanobubble applications in aquaculture industry for improving harvest yield, wastewater treatment, and disease control

The Science of The Total Environment, Год журнала: 2024, Номер 931, С. 172687 - 172687

Опубликована: Апрель 23, 2024

Язык: Английский

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Micro-nano-bubbles and their application in microalgae production: Wastewater treatment, carbon capture and microalgae separation

Algal Research, Год журнала: 2024, Номер unknown, С. 103398 - 103398

Опубликована: Янв. 1, 2024

Язык: Английский

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Treatment of nitrogen-rich wastewater by mixed aeration combined with bioaugmentation in a sequencing batch biofilm reactor: Biofilm formation and nitrogen-removal capacity analysis

Journal of environmental chemical engineering, Год журнала: 2023, Номер 11(2), С. 109316 - 109316

Опубликована: Янв. 13, 2023

Язык: Английский

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Enhanced removal of phenol and chemical oxygen demand from coking wastewater using micro and nano bubbles: Microbial community and metabolic pathways

Bioresource Technology, Год журнала: 2023, Номер 394, С. 130207 - 130207

Опубликована: Дек. 16, 2023

Язык: Английский

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