Effect of influent ammonia nitrogen concentration on the phosphorus removal process in the aerobic granular sludge reactor

W Cheng, C Ma, R Bao, X Yang, X Zhou, Y Liu… - Journal of …, 2023 - Elsevier
The effects of different influent ammonia nitrogen (NH 3-N) concentrations (stage I to IV: 20,
40, 60 and 80 mg/L) on the phosphorus (P) removal process were studied in an aerobic …

Granular stability, nitrogen and phosphorus removal pathways of aerobic granular sludge treating real municipal wastewater at different temperatures

YV Nancharaiah, M Sarvajith - Journal of Environmental Chemical …, 2023 - Elsevier
Variations in temperature (T) can affect the activity of microorganisms in aerobic granular
sludge (AGS) and biological wastewater treatment. Seasonal or diurnal fluctuations …

Strategies to improve aerobic granular sludge stability and nitrogen removal based on feeding mode and substrate

Q Yuan, H Gong, H Xi, H Xu, Z Jin, N Ali… - Journal of environmental …, 2019 - Elsevier
A systemic strategy was proposed to improve aerobic granular sludge (AGS) stability and
nitrogen (N) removal efficiency by optimizing feeding mode and substrate aiming at …

Optimal cultivation of simultaneous ammonium and phosphorus removal aerobic granular sludge in A/O/A sequencing batch reactor and the assessment of functional …

C Zhang, H Zhang, F Yang - Environmental technology, 2014 - Taylor & Francis
In this study, sequencing batch reactor (SBR) with an anaerobic/aerobic/anoxic operating
mode was used to culture granular sludge. Optimal adjustment of cycle duration was …

Effect of nitrogen deficiency on the stability of aerobic granular sludge

Y Yin, J Sun, F Liu, L Wang - Bioresource technology, 2019 - Elsevier
To assess the stability of aerobic granular sludge (AGS) under nitrogen deficiency
conditions, three sequence batch reactors were operated with chemical oxygen demand …

Impact of feeding strategy on the performance and operational stability of aerobic granular sludge treating high-strength ammonium concentrations

VEPSG da Silva, SL de Sousa Rollemberg… - Journal of Water …, 2021 - Elsevier
We evaluated the impact of feeding strategy on the performance and operational stability of
aerobic granular sludge (AGS) treating high-strength ammonium concentrations. Synthetic …

Biological nitrogen removal with enhanced phosphate uptake in a sequencing batch reactor using single sludge system

DS Lee, CO Jeon, JM Park - Water Research, 2001 - Elsevier
Simultaneous biological phosphorus and nitrogen removal with enhanced anoxic
phosphate uptake was investigated in an anaerobic–aerobic–anoxic–aerobic sequencing …

Influence of carbon source on nutrient removal performance and physical–chemical characteristics of aerobic granular sludge

M Lashkarizadeh, Q Yuan… - Environmental …, 2015 - Taylor & Francis
The impact of carbon source variation on the physical and chemical characteristics of
aerobic granular sludge and its biological nutrient (nitrogen and phosphorus) removal …

Effect of the gradual increase of Na2SO4 on performance and microbial diversity of aerobic granular sludge

X Shi, J Li, X Wang, X Zhang, L Tang - Journal of Environmental …, 2021 - Elsevier
Aerobic granular sludge (AGS) is a promising technology in treating saline wastewater. The
effects of sodium sulfate on contaminant removal performance and sludge characteristics of …

[PDF][PDF] Effects of carbon to nitrogen ratio on the performance and stability of aerobic granular sludge

HG Kim, JT Kim, DH Ahn - Environmental Engineering Research, 2021 - eeer.org
The purpose of this study was to assess the nutrient salts removal efficiency and stability of
the aerobic granular sludge (AGS) by change in C/N (carbon to nitrogen) ratio. The …