Isa, M.H. and Tan, K.-K. and Zinatizadeh, A.A. and Mohajeri, S. and Aziz, H.A. and Hung, Y.-T. (2010) Electrochemical treatment of semi-aerobic landfill leachate using response surface methodology (RSM). [Citation Index Journal]
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Abstract
This research investigated the effectiveness of electrochemical treatment in treating semi-aerobic landfill leachate. The electrolytic reactor assembly included a pair of aluminium electrodes, a power supply and NaCl as
electrolyte. The interactive effects of initial COD, current density and reaction time on treated leachate quality were studied. Regression equations were developed using design-expert software and results were analysed using
response surface methodology. At optimum conditions (2000 mg/L initial COD, about 17 mA/cm2 current density, 4 h reaction time and 1 g/l NaCl), SCOD removal, BOD removal and colour removal were estimated to be 82.2, 81.5 and 95%, respectively.
Item Type: | Citation Index Journal |
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Uncontrolled Keywords: | electrochemical treatment, electrolyte, aluminium electrodes, current density, semi-aerobic landfill leachate, RSM, response surface methodology, COD, BOD, biochemical oxygen demand, pH, colour |
Subjects: | T Technology > TD Environmental technology. Sanitary engineering |
Departments / MOR / COE: | Departments > Civil Engineering |
Depositing User: | Assoc Prof Dr Mohamed Hasnain Isa |
Date Deposited: | 09 Nov 2010 00:29 |
Last Modified: | 19 Jan 2017 08:23 |
URI: | http://scholars.utp.edu.my/id/eprint/2938 |