Fenton及类Fenton法氧化垃圾渗滤液研究进展

Research Progress of Oxidizing Landfill Leachate by Fenton and Fenton-like Methods

综述了Fenton与类Fenton氧化垃圾渗滤液的研究进展。Fenton法对垃圾渗滤液中难去除有机物尤其是腐殖酸有良好的降解效果。引入光、电、微波、超声波等的类Fenton法减少了药剂用量,提升了去除效果,非均相Fenton实现了催化剂的循环使用。并对Fenton及类Fenton法处理垃圾渗滤液的研究方向进行了展望。

The research progress of Fenton and Fenton-like oxidized landfill leachate in recent years was reviewed.The Fenton method had a good degradation effect on refractory organic matter,especially humic acid,in landfill leachate.The Fenton-like method,which introduced light,elect-ricity,microwave,ultrasonic,etc.,reduced the amount of the agents and improved the removal eff-ect.The heterogeneous Fenton realized the recycling of the catalyst.Finally,the research direction of Fenton and Fenton-like treatment of landfill leachate was prospected.