Sustainable nitrogen removal in anammox-mediated systems: Microbial metabolic pathways, operational conditions and mathematical modelling

HE Al-Hazmi, X Lu, D Grubba, J Majtacz… - Science of The Total …, 2023 - Elsevier
Anammox-mediated systems have attracted considerable attention as alternative cost-
effective technologies for sustainable nitrogen (N) removal from wastewater. This review …

A review on upgrading of the anammox-based nitrogen removal processes: Performance, stability, and control strategies

Y Chen, G Guo, YY Li - Bioresource Technology, 2022 - Elsevier
The anaerobic ammonia oxidation (anammox) process is a promising biological nitrogen
removal technology. However, owing to the sensitivity and slow cell growth of anammox …

The competition between heterotrophic denitrification and DNRA pathways in hyporheic zone and its impact on the fate of nitrate

Y Zhu, H Dai, S Yuan - Journal of Hydrology, 2023 - Elsevier
Dissimilatory nitrate reduction to ammonium (DNRA) and heterotrophic denitrification (DEN)
are recognized as two key nitrate reduction pathways competing for both nitrate and …

Exploring recycled agricultural wastes for high-rate removal of nitrogen in wastewater: Emphasizing on the investigation of the inner driving force and comparison with …

Q Sun, Y Lin, Q **, Q Lu, L Wang, M Liu, Y Li - Water Research, 2022 - Elsevier
In this study, four typical recycled agricultural wastes (AWs), corn cob, wheat straw, sawdust
and walnut shells (named AW1, AW2, AW3 and AW4, respectively), were selected as …

Nitrogen removal in freshwater sediments of riparian zone: N-loss pathways and environmental controls

F Ye, L Duan, Y Sun, F Yang, R Liu, F Gao… - Frontiers in …, 2023 - frontiersin.org
The riparian zone is an important location of nitrogen removal in the terrestrial and aquatic
ecosystems. Many studies have focused on the nitrogen removal efficiency and one or two …

Using static magnetic field to recover ammonia efficiently by DNRA process

Y **e, Z Wang, SQ Ni - npj Clean Water, 2024 - nature.com
Dissimilatory nitrate reduction to ammonium (DNRA) has garnered attention due to its ability
to recover ammonia and reduce greenhouse gas emissions simultaneously. In this study …

Fullerene (C60) Supplementation Stimulated Anammox Granules at Low Doses and Inhibition Occurred at High Doses: Phenomenon and Mechanism

S Ismail, C Zou, Z Wang, J Zhan, C Cao… - ACS ES&T …, 2023 - ACS Publications
Carbon-based nanomaterials are extensively utilized as additives to enhance microbial
activity in pollution remediation. A significant challenge to the widespread adoption of the full …

Metagenomic sequencing reveals the mechanism for inhibiting N2O production in PN systems with long-term exposure to PPCPs

Y Wang, L Li, Y Hu, M Deng, K Song - Chemical Engineering Journal, 2025 - Elsevier
Nitrous oxide (N 2 O) emission in the partial nitrification (PN) system with Pharmaceuticals
and Personal Care Products (PPCPs) exposure has aroused wide concern. This study …

Zero-valent iron boosts nitrate-to-ammonia bioconversion via extracellular electron donation and reduction pathway complementation

X Li, J Li, XR Yu, YK Zhu, HQ Liu, L Chen, J Wu… - Resources …, 2023 - Elsevier
Microbial nitrate reduction to ammonia (NRA) presents a promising route to recover
wastewater nitrogen resources, but its practical application is currently challenged by limited …

Unique ecology of biofilms and flocs: Bacterial composition, assembly, interaction, and nitrogen metabolism within deteriorated bioreactor inoculated with mature …

B Zhang, N Zhang, H Sui, R Xue, S Qiao - Bioresource Technology, 2024 - Elsevier
This work unraveled discrepant ecological patterns between biofilms and flocs in a
deteriorated bioreactor inoculated with mature partial nitrification-anammox (PN/A) sludge …