Study on high-concentration activated sludge system for energy-efficient nitrogen removal in wastewater

Study on high-concentration activated sludge system for energy-efficient nitrogen removal in wastewater

Abstract Currently, there is an increasing emphasis on energy conservation and nitrogenous pollutant emission reduction, and conventional wastewater treatment processes can no longer meet the demand. Enhancing the reflux ratio of the mixed liquor suspended solids (MLSS) is a promising option to impr...

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Bibliographic Details
Main Authors: Benfu Luo, Yuhang Liu, Yiqiang Huang, Weiwei Huang, Qiang Chen, Yujing Yan, Haixing He, Xiang Zhou, Jie Yu
Format: Article
Language:English
Published: BMC 2025-07-01
Series:Sustainable Environment Research
Subjects:
High concentration activated sludge process
Denitrification
Reflux ratio
Dissolved oxygen
Energy saving and consumption reduction
Online Access:https://doi.org/10.1186/s42834-025-00254-0
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https://doi.org/10.1186/s42834-025-00254-0

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