Advanced Treatment of Landfill Leachate Reverse Osmosis Concentrate via Integrated Coagulation Sedimentation-Electrochemical Oxidation-Biological Aerated Filter Process

Key Points

• The aim is to enhance the treatment of landfill leachate reverse osmosis concentrate, focusing on reducing organic matter and improving biodegradability.
• Integrated approach combining coagulation sedimentation, electrochemical oxidation, and biological aerated filter was utilized.
• Analysis of organic matter concentration and biodegradability after treatment.
• Evaluation of treatment efficiency and process optimization.
• Significant reduction in organic matter concentration observed post-treatment, indicating effective processing.
• Improved biodegradability by 30% after the integrated treatment system, enhancing the potential for further biological processing.
• Overall treatment efficiency increased by 40% compared to traditional methods.