垃圾渗滤液脱色深度处理技术研究

Study on Advanced Treatment Technology for Decolorization of Landfill Leachate

通过臭氧氧化、次氯酸钠脱色、芬顿氧化等技术,对垃圾渗滤液废水进行脱色实验,通过改变臭氧氧化时间,臭氧浓度,次氯酸钠氧化时间,次氯酸钠添加量及芬顿氧化时间及加药量等参数,降低渗滤液废水的色度,为后续渗滤液废水处理奠定良好的基础。

The technologies of ozonation, sodium hypochlorite decolorization and Fenton oxidation were used to decolorize the waste water of landfill leachate. By changing the parameters of ozonation time, concentration of ozone, oxidation time of sodium hypochlorite, addition amount of sodium hypochlorite, Fenton oxidation time and addition amount, the chroma of leachate was reduced, which could lay a good foundation for the follow-up treatment of leachate wastewater.