Recent advances in simultaneous nitrification and denitrification for nitrogen and micropollutant removal: a review

Biodegradation, Год журнала: 2023, Номер 34(2), С. 103 - 123

Опубликована: Март 10, 2023

Язык: Английский

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Recent progress in applications of Feammox technology for nitrogen removal from wastewaters: A review

Bioresource Technology, Год журнала: 2022, Номер 362, С. 127868 - 127868

Опубликована: Авг. 29, 2022

Язык: Английский

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Full-scale upgrade activated sludge to continuous-flow aerobic granular sludge: Implementing microaerobic-aerobic configuration with internal separators

Water Research, Год журнала: 2023, Номер 248, С. 120870 - 120870

Опубликована: Ноя. 15, 2023

Язык: Английский

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The advance of heterotrophic nitrification aerobic denitrification microorganisms in wastewater treatment

Bioresource Technology Reports, Год журнала: 2023, Номер 22, С. 101495 - 101495

Опубликована: Июнь 1, 2023

Язык: Английский

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Integrating membrane aerated biofilm reactors with biological nitrogen removal processes: A new paradigm for achieving sustainable wastewater treatment plants

Chemical Engineering Journal, Год журнала: 2023, Номер 475, С. 146025 - 146025

Опубликована: Сен. 18, 2023

Язык: Английский

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Tracing and utilizing nitrogen loss in wastewater treatment: The trade-off between performance improvement, energy saving, and carbon footprint reduction

Journal of Environmental Management, Год журнала: 2023, Номер 349, С. 119525 - 119525

Опубликована: Ноя. 9, 2023

Язык: Английский

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Key enzymes, functional genes, and metabolic pathways of the nitrogen removal-related microorganisms

Critical Reviews in Environmental Science and Technology, Год журнала: 2024, Номер 54(23), С. 1672 - 1691

Опубликована: Май 16, 2024

Biological nitrogen removal is a classic technique for removing from wastewater that has been studied extensively and gives high rate, energy efficiency, relatively environmentally benign. Using biological processes to treat the diverse components of requires thorough understanding microorganisms pathways involved. However, information regarding participating in remains limited. This review presents current knowledge researches into these microorganisms, including ammonia oxidizing bacteria, archaea, complete oxidation nitrite-oxidizing anaerobic ammonium denitrifying heterotrophic nitrification-aerobic denitrification bacteria. The metabolic enzymatic reactions involved cycle abovementioned are demonstrated. key enzymes, functional genes, removal-related were discussed. Additionally, advantages different oxidation, denitrifying, HN-AD described. Finally, limitations strategies unraveling presented. aim improve our principle advanced allow possible improvements treatment be identified.

Язык: Английский

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A comparative study of algal-bacterial granular sludges and aerobic granular sludge at different C/N ratio: Granule characteristics, SND progress and Microbial community

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(4), С. 113245 - 113245

Опубликована: Июнь 3, 2024

Язык: Английский

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Modelling and simulation of full-scale Sequential Batch Reactor (SBR) biological process operation using GPS-X

Linköping electronic conference proceedings, Год журнала: 2025, Номер 211

Опубликована: Янв. 13, 2025

Sequencing Batch Reactors (SBR) have become a popular wastewater treatment technology and are now used widely for the removal of nitrogen carbon compounds from reject water (i.e. sludge dewatering process) high-strength industrial wastewater. SBR is fill-and-draw system where biological activities identical to conventional activated process. The two different processes in nitrification denitrification process which takes place within one reactor. at municipal plant Porsgrunn, Norway, contains 2500 mg/L total chemical oxygen demand (COD) 600 ammonium (NH4-N) concentration cause disturbances when it mixed with receiving Hence, recently upgraded similar SBRs operating 24-hour cycles working volume 115 m3 100.4 m3, respectively. Modelling simulation simultaneous nitrification/denitrification (SND) using key control parameters, such as dissolved (DO), alkalinity pH, helps understand more about well monitor regulate operations efficiently. objective this research was model simulate nitrification-denitrification these simple advanced cycle settings GPS-X tool, modelling software designed planning optimizing both new plants. complete modelled integrating in-built GPS-X. built simulated inputs parameters inflow rate, carbon, nitrogen, aeration. In conclusion, reactor enables improve efficiency by adjusting parameters.

Язык: Английский

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How Rhodococcus ruber accelerated denitrification with soybean-processing wastewater as the electron donor

Journal of Environmental Management, Год журнала: 2025, Номер 376, С. 124558 - 124558

Опубликована: Фев. 17, 2025

Язык: Английский

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