JAUE2014-071 Cu2+And Zn2+-Component Catalyst for Catalytic Oxidation of Landfill Leachate

Abstract

This study was prepared by γ- Al2O3 as the carrier of copper, zinc, aluminum and other heavy metal ion catalyst, and pass into the ozone, ozone catalyst observed absorption rate, and landfill leachate COD, removal of NH3-N, to seek a combination with ozone, the most effective treatment of landfill leachate of a metal catalyst. Experimental results showed that the concentration of the catalyst prepared with different temperatures, there is a clear type of catalytic oxidation in the experiment. Immersion in different concentrations and calcinations conditions, zinc ion catalyst for leachate COD and NH3-N removal rate, so reducing the concentration of organic pollutants in leachate.