A novel two-stage aerobic granular sludge system for simultaneous nutrient removal from municipal wastewater with low C/N ratios

Y Yang, Y Peng, J Cheng, S Zhang, C Liu… - Chemical Engineering …, 2023 - Elsevier
In this study, a novel two-stage aerobic granular sludge (AGS) system was developed to
treat municipal wastewater. High removal efficiencies of phosphorus (91%) and nitrogen …

Understanding the role of polyurethane sponges on rapid formation of aerobic granular sludge and enhanced nitrogen removal

J Zou, J Yang, F Yu, L Cai, J Li, R Ganigué - Chemical Engineering Journal, 2023 - Elsevier
Long formation time and limited simultaneous nitrification–denitrification (SND) are still the
problems for aerobic granular sludge (AGS) application. This study presents a novel strategy …

Pilot-scale demonstration of aerobic granular sludge augmentation applied to continuous-flow activated sludge process for the treatment of low-strength municipal …

M Miyake, Y Hasebe, K Furusawa, H Shiomi… - Journal of Water …, 2023 - Elsevier
This study investigated the application of aerobic granular sludge (AGS) augmentation
strategy to continuous-flow activated sludge (AS) process (mainstream) for the treatment of …

Hybrid granule-floc sludge distribution and its potential for upgrading a tropical continuous-flow wastewater treatment plant

L Shi, R Li, Y Bu, Y Wei, W Cai, Z Huang… - Journal of Water Process …, 2023 - Elsevier
Hybrid granule-floc sludge, previously overlooked, is now recognized for its efficient
pollutant removal and reduced land footprint, offering potential for upgrading wastewater …

Insight into the effect of particulate organic matter on sludge granulation at the low organic load: Sludge characteristics, extracellular polymeric substances and …

Z Liu, R Yang, D Zhang, J Wang, M Gao, A Zhang… - Bioresource …, 2023 - Elsevier
This paper investigated the effect of particulate organic matter (POM) on sludge granulation
under low organic load. The results showed that POM promoted the formation of aerobic …

De novo granulation of sewage-borne microorganisms: A proof of concept on cultivating aerobic granular sludge without activated sludge and effective enhanced …

M Sarvajith, YV Nancharaiah - Environmental research, 2023 - Elsevier
Long start-up periods for granulating activated sludge and concerns on granular stability are
the bottlenecks reported during implementation of novel aerobic granular sludge (AGS) …

Achieving high-level nutrient removal and wastewater treatment capacity through iron-mediated microbial process and sludge granulation

W Liu, J Li, L Tang, J Li, M Zheng, J Meng - Chemical Engineering Journal, 2023 - Elsevier
This study aims to develop and demonstrate a novel integration of anammox with zero-
valent iron (Fe 0) for highly efficient wastewater treatment. The process enables not only …

[HTML][HTML] Nascent application of aerobic granular sludge for recirculating aquaculture system effluent treatment: Performance, granule formation, and microbial …

T Suhonen, RA Al-Juboori, A Kruglova… - Aquacultural …, 2023 - Elsevier
This study presents for the first time an evaluation of the feasibility of aerobic granular sludge
(AGS) for treating recirculating aquaculture system (RAS) effluent in a sequential batch …

Enhancement of nutrient removal in an activated sludge process using aerobic granular sludge augmentation strategy with ammonium-based aeration control

M Miyake, Y Hasebe, K Furusawa, H Shiomi, D Inoue… - Chemosphere, 2023 - Elsevier
To enhance nutrient removal from low-strength municipal wastewater in a continuous-flow
activated sludge (CFAS) process using aerobic granular sludge (AGS) augmentation …

Selenite reduction and biogenesis of selenium-nanoparticles by different size groups of aerobic granular sludge under aerobic conditions

G Sudharsan, M Sarvajith, YV Nancharaiah - Journal of Environmental …, 2023 - Elsevier
Microbial transformations play a vital role in Se cycle in the environment and decrease the
solubility and toxicity of Se oxyanions by converting to elemental selenium (Se 0) …