Aerobic granular sludge enhances start-up and granulation in single-stage partial nitritation anammox granular sludge systems: Performance, mechanism, and shifts in bacterial communities

Bioresource Technology, Journal Year: 2024, Volume and Issue: 416, P. 131760 - 131760

Published: Nov. 6, 2024

Language: Английский

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Effective organic matter removal via bio-adsorption prior to anammox process and utilization of carbon-rich sludge

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 373, P. 123777 - 123777

Published: Dec. 18, 2024

Language: Английский

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Response of extracellular polymeric substances to high load shock in an aerobic granular sludge reactor performing simultaneous heterotrophic nitrification-aerobic denitrification

Water Air & Soil Pollution, Journal Year: 2023, Volume and Issue: 235(1)

Published: Dec. 29, 2023

Language: Английский

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Enhanced Simultaneous Nitrogen and Phosphorus Removal Performance of the AGS-SBR Reactor Based on the Effects of the C/N Ratio and Microbial Community Change

Sustainability, Journal Year: 2023, Volume and Issue: 15(9), P. 7691 - 7691

Published: May 8, 2023

In recent years, the development of AGS technology will likely lead to a new direction in wastewater treatment future. Traditional sewage has been unable meet increasingly strict quality standards and limited land requirements. may be method replace traditional technology. However, stable operation is major obstacle popularization this The C/N ratio an important parameter affecting stability simultaneous nitrogen phosphorus removal order enhance capacity low-load aerobic granular sludge SBR (AGS-SBR) system, changes morphology, EPS, organic matter, nitrogen, system were studied by regulating different ratios (20, 15, 10, 5). microbial community deeply analyzed high-throughput sequencing results showed that have significant effect on rate but little matter phosphorus. When was reduced it conducive AGS-SBR system. An effective promoted secretion EPS microorganisms, increase PN value contributed sludge, which became smooth compact. main functional genus norank_f__Saprospiraceae, Tetrasphaera, Ellin6067, Pseudomonas. addition, performance significantly improved.

Language: Английский

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Efficient Nitrogen Removal Using a Novel Air-Lifting Loop Reactor Associating with Integrated Fixed-Film Activated Sludge System in Treating Municipal Wastewater: A Pilot-Scale Demonstration

Published: Jan. 1, 2024

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Language: Английский

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