SUNPan,ZHANGMeng,GUOLei-yan,et al.Recent Advances in Partial Denitrification Bioprocess and Associated Progress: A Review[J].China Water & Wastewater,2023,39(6):9-17.
Recent Advances in Partial Denitrification Bioprocess and Associated Progress: A Review
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第6期
Page:
9-17
Column:
Date of publication:
2023-03-17
- Keywords:
- biological nitrogen removal; partial denitrification; bioprocess characteristics; functional microorganisms
- Abstract:
- Partial denitrification (PD) is a promising technology for energy-efficient biological nitrogen removal based on full denitrification. In the biological process, nitrate can be reduced to nitrite, and thus provide substrates steadily for anaerobic ammonia oxidization (Anammox), which can realize efficient and low-consumption nitrogen removal of wastewater, and has great development potential. The PD process was systematically discussed in terms of bioprocess characteristics, mechanisms of nitrite accumulation, functional microorganisms, coupled processes, bio-reactors, and key operational parameters. Moreover, the obstacles for the application of PD and the insights for further research were also discussed. This work aims to provide reference for the development and application of PD in wastewater treatment.
Last Update:
2023-03-17