Using amino acid waste liquid as functional supplement to change microbial community in up-flow anaerobic sludge blanket treatment of methanolic wastewater DOI Creative Commons
Liuying Song,

Juntong Ha,

Shunan Zhao

et al.

Bioresource Technology, Journal Year: 2024, Volume and Issue: 416, P. 131825 - 131825

Published: Nov. 14, 2024

In this study, amino acid waste liquid was employed as a functional supplement (designated acid-rich FS) in the up-flow anaerobic sludge blanket (UASB) treatment of methanolic wastewater. The effect FS evaluated through repeated batch tests, showing that 0.5% and 1% dosage increased maximum methane production rate by 93.60% 123.04%, respectively, promoting faster methanol degradation. Additionally, long-term operation UASB reactor conducted with dosages FS, resulting improved performance. Microbial community analysis demonstrated addition enhanced microbial diversity, abundance Sporomusa increasing 47.5 times. Beyond original cooperative relationships, an additional synergy between Methanosarcina observed. These findings could address key challenge limited diversity

Language: Английский

Anaerobic treatment of nitrogenous industrial organic wastewater by carbon–neutral processes integrated with anaerobic digestion and partial nitritation/anammox: Critical review of current advances and future directions DOI
Zixuan Deng,

Chengde Sun,

Guangyi Ma

et al.

Bioresource Technology, Journal Year: 2024, Volume and Issue: unknown, P. 131648 - 131648

Published: Oct. 1, 2024

Language: Английский

Citations

5
Process intensification in nitrogen removal by combining membrane-aerated bioreactor and membrane bioreactor: a review DOI
Mário Berni De Marque, Juliana Calábria de Araújo, Cíntia Dutra Leal

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116352 - 116352

Published: March 1, 2025

Language: Английский

Citations

0
Effectiveness of cloth media filters on mitigating membrane fouling in anaerobic filter membrane bioreactors DOI
Zhao Jiang,

Zhiheng Xia,

Yinghao Li

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 947, P. 174600 - 174600

Published: Oct. 1, 2024

Language: Английский

Citations

1
Optimizing intermittent micro-aeration as a strategy for enhancing aniline anaerobic biodegradation: kinetic, ecotoxicity, and microbial community dynamics analyses DOI Creative Commons
Isabelle Câmara,

Victor Ventura de Souza,

Ana Christina Brasileiro‐Vidal

et al.

Water Science & Technology, Journal Year: 2024, Volume and Issue: 90(4), P. 1181 - 1197

Published: Aug. 1, 2024

Groundwater and soil contamination by aromatic amines (AAs), used in the production of polymers, plastics, pesticides, often results from improper waste disposal accidental leaks. These compounds are resistant to anaerobic degradation; however, micro-aeration can enhance this process promoting microbial interactions. In batch assays, degradation aniline (0.14 mM), a model AA, was tested under three conditions: T30, T15, T10 (30, 15, 10 min every 2 h, respectively). Aniline occurred all conditions, producing both aerobic (catechol) (benzoic acid) byproducts. The main genera involved T30 T15 were

Language: Английский

Citations

0
Using amino acid waste liquid as functional supplement to change microbial community in up-flow anaerobic sludge blanket treatment of methanolic wastewater DOI Creative Commons
Liuying Song,

Juntong Ha,

Shunan Zhao

et al.

Bioresource Technology, Journal Year: 2024, Volume and Issue: 416, P. 131825 - 131825

Published: Nov. 14, 2024

In this study, amino acid waste liquid was employed as a functional supplement (designated acid-rich FS) in the up-flow anaerobic sludge blanket (UASB) treatment of methanolic wastewater. The effect FS evaluated through repeated batch tests, showing that 0.5% and 1% dosage increased maximum methane production rate by 93.60% 123.04%, respectively, promoting faster methanol degradation. Additionally, long-term operation UASB reactor conducted with dosages FS, resulting improved performance. Microbial community analysis demonstrated addition enhanced microbial diversity, abundance Sporomusa increasing 47.5 times. Beyond original cooperative relationships, an additional synergy between Methanosarcina observed. These findings could address key challenge limited diversity

Language: Английский

Citations

0