Static magnetic field coupled with control of sludge retention time enhancing nitrogen removal via heterotrophic nitrification-aerobic denitrification

Key Points

• Nitrogen removal increased significantly with combined static magnetic field and modified sludge retention time, enhancing treatment efficiency.
• The study showed a 25% improvement in nitrogen removal rates under controlled sludge conditions, supporting previous findings.
• Analysis utilized treatment optimization techniques to assess both heterotrophic nitrification and aerobic denitrification effectiveness.
• These findings may enable more effective wastewater treatments, but further validation in diverse settings is needed.