Treatment of landfill leachate by fenton's reagent
Liu Xiao-fen
Abstract
Liu Xiao-fen
Abstract
To increase the COD removal efficiency of landfill leachate,Fenton's treatment was used in this paper.The effects of operating conditions on the COD removal efficiency were studied.The results show that the highest COD removal efficiency can be obtained at H2O2/Fe2+ is equal to 4,reaction temperature is equal to 50 ℃,1.5 times of stoichiometric requirement of Fenton's regent,and pH is equal to 8.6.
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To increase the COD removal efficiency of landfill leachate,Fenton's treatment was used in this paper.The effects of operating conditions on the COD removal efficiency were studied.The results show that the highest COD removal efficiency can be obtained at H2O2/Fe2+ is equal to 4,reaction temperature is equal to 50 ℃,1.5 times of stoichiometric requirement of Fenton's regent,and pH is equal to 8.6.
Key concepts: Leachate, Stoichiometry, Reagent, Chemistry, Fenton's reagent, Environmental science, Environmental engineering, Waste management