Synergistic Mechanism of Anaob and Filamentous Denitrifying Bacteria in Anmbr Integrated Complete Nitrification and Partial Denitrification - Anammox System DOI

Jingwei Fu,

Zhaoyang Hou,

Hexiang Zhao

et al.

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

Nitrogen removal via solid carbon source-driven heterotrophic nitrification and aerobic denitrification in marine aquaculture wastewater DOI
Haitao Liu,

Yi Du,

Yizhao Chen

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 73, P. 107697 - 107697

Published: April 15, 2025

Language: Английский

Citations

0
Effect of salinity on biological nitrogen removal from wastewater and its mechanism DOI
Shiqi Chen, Cheng Liu,

Guoxun Cao

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(17), P. 24713 - 24723

Published: March 19, 2024

Language: Английский

Citations

3
Comparison of nitrification performance in SBR and SBBR with response to NaCl salinity shock: Microbial structure and functional genes DOI

Xuezhe Wen,

Liang Cui,

Huali Lin

et al.

Environmental Research, Journal Year: 2024, Volume and Issue: 252, P. 118917 - 118917

Published: April 16, 2024

Language: Английский

Citations

3
Optimal conditions and nitrogen removal performance of aerobic denitrifier Comamonas sp. pw-6 and its bioaugmented application in synthetic domestic wastewater treatment DOI Creative Commons
Maoxia Chen, Yanjun Li,

Wu Liang

et al.

Water Science & Technology, Journal Year: 2024, Volume and Issue: 89(11), P. 3007 - 3020

Published: May 30, 2024

To assess the possibility of using aerobic denitrification (AD) bacteria with high NO

Language: Английский

Citations

3
Metagenomic analysis revealed the evolution of microbial communities, metabolic pathways, and functional genes in the heterotrophic nitrification-aerobic denitrification process under La3+ stress DOI

Jingang Hu,

Kai Wan,

Xiangyi Deng

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 169243 - 169243

Published: Dec. 13, 2023

Language: Английский

Citations

7
Enhanced nitrogen removal from low strength anaerobic membrane bioreactor (AnMBR) permeate using complete nitrification and partial denitrification-anammox processes DOI

Jingwei Fu,

Zhaoyang Hou,

Hexiang Zhao

et al.

Frontiers of Environmental Science & Engineering, Journal Year: 2024, Volume and Issue: 18(12)

Published: Oct. 20, 2024

Language: Английский

Citations

2
Insights into synergistic metabolism of phenol and ammonium pollutants in treating coal gasification wastewater by algal-microbial fuel cell DOI
Cheng‐Ye Wang, Mengqi Zheng, Guowei Chen

et al.

Journal of Water Process Engineering, Journal Year: 2023, Volume and Issue: 56, P. 104492 - 104492

Published: Oct. 28, 2023

Language: Английский

Citations

6
Long-term effect of light rare earth element neodymium on Anammox process DOI Open Access
Xing-Xing Xiong, Yun Li, Xin Yang

et al.

Environmental Research, Journal Year: 2023, Volume and Issue: 235, P. 116686 - 116686

Published: July 18, 2023

Language: Английский

Citations

5
Heterotrophic Nitrification–Aerobic Denitrification by Bacillus sp. L2: Mechanism of Denitrification and Strain Immobilization DOI Open Access
Qiang Li, Yuehui He, Boyan Wang

et al.

Water, Journal Year: 2024, Volume and Issue: 16(3), P. 416 - 416

Published: Jan. 27, 2024

The biological denitrification of low-C/N wastewater is a great challenge in treatment plants due to the lack microorganisms with heterotrophic nitrification–aerobic (HN-AD) abilities. In this study, Bacillus sp. L2 was isolated from aeration tank water samples using nitrification medium and screened for its ability perform HN-AD wastewater. strain showed maximum NH4+-N removal rate 98.37% under conditions. presence mixed N source, capable completely removing within 24 h. Furthermore, optimal nitrogen conditions were found be C/N = 9, pH sodium acetate as C source. Under conditions, able maintain high 0–3% salinity an concentration 200 mg/L or less. pathways NH4+→NH2OH→NO2−(↔NO3−)→NO→N2O→N2 NH4+→NH2OH→NO→N2O→N2. semi-continuous conducted immobilized technology, which resulted more than 82% after three cycles reuse. This study demonstrates potential applications.

Language: Английский

Citations

1
Tratamiento de efluentes de la matanza de cerdos por remoción de nitrógeno y fósforo usando reactores biológicos secuenciales DOI Creative Commons
Sedolfo Carrasquero, Altamira Rosa Díaz Montiel

Tecnología y Ciencias del Agua, Journal Year: 2024, Volume and Issue: unknown, P. 01 - 52

Published: March 5, 2024

El objetivo de esta investigación fue evaluar la eficiencia un tratamiento biológico en efluentes provenientes matanza cerdos usando reactores por carga secuencial. Se implementaron tres tiempos ciclo operacional (TCO) 8, 12 y 16 horas, una secuencia anaerobia-aerobia-anóxica, dos retención celular (TRC), 15 25 días, realizando total seis tratamientos a escala laboratorio. Los parámetros fisicoquímicos medidos fueron demanda química oxígeno (DQOT), nitrógeno amoniacal, nitritos, nitratos, ortofosfatos, fósforo total, pH alcalinidad, al inicio, final cada fase salida del reactor, evaluado. De acuerdo los resultados obtenidos, porcentajes remoción DQOT estuvieron entre 82,0 86,9%, mientras que, para el fósforo, las remociones se encontraron 46,7 71,6%, 38,1 54,5%, respectivamente. La velocidad nitrificación tuvo buena correspondencia con mayor obtuvo TRC d, lo que indica actividad biomasa nitrificante alta. Para todos evaluados observó liberación ortofosfatos durante anaeróbica su consumo aeróbica operacional. reactor permitió obtener mayores simultánea materia orgánica nutrientes realizado TCO h días.

Citations

1