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The Successful Application of Modified Bentonite Climine COD_(Cr) in Landfill Leachate

Xiao Xiao-y

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Abstract

In order to solve the problem of landfill leachate cannot meet the discharge standards issues,the influencing factors that CODCrin landfill leachate removal efficiency of bentonite modified by PAC were studied,and the result showed that the pH of the modifier was the key factor.After treated by modified bentonite material,the CODCrin landfill leachate was low than I-class criteria specified in Integrated Wastewater Discharge Standard(GB 8978-1996).

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What this paper is about

In order to solve the problem of landfill leachate cannot meet the discharge standards issues,the influencing factors that CODCrin landfill leachate removal efficiency of bentonite modified by PAC were studied,and the result showed that the pH of the modifier was the key factor.After treated by modified bentonite material,the CODCrin landfill leachate was low than I-class criteria specified in Integrated Wastewater Discharge Standard(GB 8978-1996).

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Available abstract

In order to solve the problem of landfill leachate cannot meet the discharge standards issues,the influencing factors that CODCrin landfill leachate removal efficiency of bentonite modified by PAC were studied,and the result showed that the pH of the modifier was the key factor.After treated by modified bentonite material,the CODCrin landfill leachate was low than I-class criteria specified in Integrated Wastewater Discharge Standard(GB 8978-1996).

Key concepts: Leachate, Bentonite, Waste management, Wastewater, Environmental science, Environmental engineering, Engineering, Geotechnical engineering

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