[HTML][HTML] The occurrence and role of Nitrospira in nitrogen removal systems

MJ Mehrani, D Sobotka, P Kowal, S Ciesielski… - Bioresource …, 2020 - Elsevier
Application of the modern microbial techniques changed the paradigm about the
microorganisms performing nitrification. Numerous investigations recognized …

State of the art of aerobic granulation in continuous flow bioreactors

TR Kent, CB Bott, ZW Wang - Biotechnology advances, 2018 - Elsevier
In the wake of the success of aerobic granulation in sequential batch reactors (SBRs) for
treating wastewater, attention is beginning to turn to continuous flow applications. This is a …

Key factors governing the performance and microbial community of one-stage partial nitritation and anammox system with bio-carriers and airlift circulation

H Chen, H Wang, G Yu, Y Xiong, H Wu, M Yang… - Bioresource …, 2021 - Elsevier
A one-stage airlift internal circulation biofilm reactor was continuously operated for 668 days
to treat 50 mg/L of ammonia wastewater to pursue the long-term stability of partial nitritation …

Anaerobic membrane bioreactor towards biowaste biorefinery and chemical energy harvest: Recent progress, membrane fouling and future perspectives

G Zhen, Y Pan, X Lu, YY Li, Z Zhang, C Niu… - … and Sustainable Energy …, 2019 - Elsevier
Anaerobic membrane bioreactor (AnMBR) holds great promise to treat a broad range of
waste streams for concurrent pollutants transformation and biofuels harvest while producing …

Unveiling performance stability and its recovery mechanisms of one-stage partial nitritation-anammox process with airlift enhanced micro-granules

H Chen, H Wang, R Chen, S Chang, Y Yao… - Bioresource …, 2021 - Elsevier
The performance stability and its recovery mechanisms of a partial nitritation-anammox
process were investigated. A one-stage airlift enhanced micro-granules (AEM) system was …

Optimization of the intermittent aeration to improve the stability and flexibility of a mainstream hybrid partial nitrification-anammox system

Z Xu, L Zhang, X Gao, Y Peng - Chemosphere, 2020 - Elsevier
Intermittent aeration is favorable for maintaining a long-term sewage partial nitrification-
anammox (PN/A) process but the underlying mechanism is not yet fully understood. In this …

Simultaneous partial nitrification, Anammox and nitrate-dependent Fe (II) oxidation (NDFO) for total nitrogen removal under limited dissolved oxygen and completely …

Y Zhang, S Ji, P Xie, Y Liang, H Chen, L Chen… - Science of The Total …, 2023 - Elsevier
Sustainable nitrogen removal from wastewater at reduced energy and/or chemical
consumptions is challenging. This paper investigated, for the first time, the feasibility of …

[HTML][HTML] Achieving simultaneous nitrogen and antibiotic removal in one-stage partial nitritation-Anammox (PN/A) process

H Li, H Yao, T Liu, B Wang, J Xia, J Guo - Environment international, 2020 - Elsevier
Abstract Partial nitritation-Anammox (PN/A) process has been recognized as a sustainable
process for biological nitrogen removal. Although various antibiotics have been ubiquitously …

Nitrogen removal performance and loading capacity of a novel single-stage nitritation-anammox system with syntrophic micro-granules

S Wang, Y Liu, Q Niu, J Ji, T Hojo, YY Li - Bioresource technology, 2017 - Elsevier
The operation performance of a novel micro-granule based syntrophic system of nitritation
and anammox was studied by controlling the oxygen concentration and maintaining a …

Dual inner circulation and multi-partition driving single-stage autotrophic nitrogen removal in a bioreactor

H Chen, E Yang, Z Tu, H Wang, K Liu, J Chen… - Bioresource …, 2022 - Elsevier
The single-stage autotrophic nitrogen removal (ANR) process is impeded by a long start-up
cycle and unstable operation performance. In this study, an airlift inner-circulation partition …