Treatment of landfill leachate by ozonation-biological aerated filter process
臭氧预氧化-BAF工艺深度处理垃圾渗滤液

The combining process of ozonation and biological aerated filter(BAF) was used in the advanced treatment of landfill leachate after common treatment.The biodegradability of the organic pollutants of landfill leachate was improved after ozonation.Color of the wastewater reduced markedly after the ozonation.Ozonation was really a favorable means for wastewater treatment.Then biological aerated filter was adopted as the further treatment,COD of the effluent could be lower than 100 mg/L,which met the national f...