Immobilization Technology of Aerobic Denitrifying Bacteria and Its Enhanced Biological Denitrification: A Review of Recent Advances DOI Open Access
Jing Li,

Jie Li,

Hao Mu

et al.

Water, Journal Year: 2025, Volume and Issue: 17(10), P. 1433 - 1433

Published: May 9, 2025

Aerobic denitrifying microorganisms, with their strong environmental adaptability, low dissolved oxygen concentration requirements, rapid growth rate, and high nitrogen removal efficiency, significantly compensate for the shortcomings of traditional aerobic chemolithoautotrophic nitrification anaerobic heterotrophic denitrification models. The introduction denitrifiers can effectively enhance nitrate nitrogen. However, directly inoculating into wastewater leads to issues such as easy loss bacterial cells difficulty in forming a dominant flora, thus preventing long-term maintenance enhancing effect on performance. To address this problem, microbial immobilization technology has been introduced remediation process nitrogen-polluted water bodies. This maintain biomass concentration, provide stable breeding ground prevent microorganisms. article systematically reviews current status isolation bacteria, key enzymes, genes, well application progress bacteria technology, aiming solid theoretical support practical promote its further development field pollution control.

Language: Английский

Use of embedding immobilized biofillers to improve hydrolysis acidification efficiency in domestic wastewater treatment DOI
Siqi Li,

Hong Yang,

Y. L. Chen

et al.

Bioresource Technology, Journal Year: 2024, Volume and Issue: 414, P. 131631 - 131631

Published: Oct. 12, 2024

Language: Английский

Citations

4
Effect of silver nanoparticles on biological nitrogen removal in sequential batch wastewater treatment process: Microbial communities, functional genes, and interactions DOI

Yuliang Zhu,

Hui Zhang, Hong‐Wei Sun

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 70, P. 107114 - 107114

Published: Jan. 30, 2025

Language: Английский

Citations

0
Optimizing denitrification with volatile fatty acids from hydrolysis acidification-treated domestic wastewater: Comparative effects of nitrate and nitrite using immobilized biofiller DOI
Siqi Li, Yang Hong

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 378, P. 124812 - 124812

Published: March 4, 2025

Language: Английский

Citations

0
Immobilization Technology of Aerobic Denitrifying Bacteria and Its Enhanced Biological Denitrification: A Review of Recent Advances DOI Open Access
Jing Li,

Jie Li,

Hao Mu

et al.

Water, Journal Year: 2025, Volume and Issue: 17(10), P. 1433 - 1433

Published: May 9, 2025

Aerobic denitrifying microorganisms, with their strong environmental adaptability, low dissolved oxygen concentration requirements, rapid growth rate, and high nitrogen removal efficiency, significantly compensate for the shortcomings of traditional aerobic chemolithoautotrophic nitrification anaerobic heterotrophic denitrification models. The introduction denitrifiers can effectively enhance nitrate nitrogen. However, directly inoculating into wastewater leads to issues such as easy loss bacterial cells difficulty in forming a dominant flora, thus preventing long-term maintenance enhancing effect on performance. To address this problem, microbial immobilization technology has been introduced remediation process nitrogen-polluted water bodies. This maintain biomass concentration, provide stable breeding ground prevent microorganisms. article systematically reviews current status isolation bacteria, key enzymes, genes, well application progress bacteria technology, aiming solid theoretical support practical promote its further development field pollution control.

Language: Английский

Citations

0