Treatment of the industrial wastewaters by electrocoagulation: Optimization of coupled electrochemical and sedimentation processes

Desalination

Volumn 261, Issue 1-2, 2010, Pages 186-190

  Zodi, Salim ^a   Potier, Olivier ^a   Lapicque, François ^a   Leclerc, Jean Pierre ^a  

^a UNIVERSITÉ DE LORRAINE   (France)

Author keywords

Aluminium; Electrocoagulation; Optimization; Response surface method; Sludge settling; Textile effluents

Indexed keywords

ALUMINUM; CHEMICAL OXYGEN DEMAND; COAGULATION; EFFLUENTS; ELECTRODES; OPTIMIZATION; SEDIMENTATION; TEXTILES; TURBIDITY; WASTEWATER TREATMENT;

ELECTRO COAGULATIONS; GRAPHICAL REPRESENTATIONS; OPTIMIZING THE OPERATING CONDITIONS; PHYSICAL INTERPRETATION; RESPONSE SURFACE METHOD; SLUDGE SETTLING; SURFACE RESPONSE ANALYSIS; TEXTILE EFFLUENT;

INDUSTRIAL WATER TREATMENT;

ALUMINUM; CHEMICAL OXYGEN DEMAND; COAGULATION; EFFLUENT; ELECTROCHEMISTRY; OPTIMIZATION; SEDIMENTATION; SLUDGE; TURBIDITY; WASTEWATER; WATER TREATMENT;

EID: 78049416794     PISSN: 00119164     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.desal.2010.04.024     Document Type: Article

References (14)

1. S. Zodi, O. Potier, F. Lapicque, J.P. Leclerc, Treatment of the textile wastewaters by electrocoagulation: Effect of operating parameters on the sludge settling characteristics, Separation and Purification Technology 69 (2009) 29-36.
2. N. Daneshvar, H. Ashassi-Sorkhabi, A. Tizpar, Decolorization of orange II by electrocoagulation method, Separation and Purification Technology 31 (2003) 153-162.
3. M. Carmona, M. Khemis, J.P. Leclerc, F. Lapicque, A simple model to predict the removal of oil suspensions from water using the electrocoagulation technique, Chemical Engineering Science 61 (2006) 1237-1246.
4. M. Khemis, J.P. Leclerc, G. Tanguy, G. Valentin, F. Lapicque, Treatment of industrial liquid wastes by electrocoagulation: Experimental investigations and an overall interpretation model, Chemical Engineering Science 61 (2006) 3602-3609.
5. O.T. Can, M. Kobya, E. Demirbas, M. Bayramoglu, Treatment of the textile wastewater by combined electrocoagulation, Chemosphere 62 (2006) 181-187.
6. Z. Zarouala, H. Chaairb, A.H. Essadkic, K. El Assa, M. Azzia, Optimizing the removal of trivalent chromium by electrocoagulation using experimental design, Chemical Engineering Journal 148 (2009) 488-495.
7. K. Ravikumar, B. Deebika, K. Balu, Decolourization of aqueous dye solutions by a novel adsorbent: Application of statistical designs and surface plots for the optimization and regression analysis, Journal of Hazardous Materials 22 (2005) 75-83.
8. M.S. Bhatti, A.S. Reddy, A.K. Thukral, Electrocoagulation removal of Cr (VI) from simulated wastewater using response surface methodology, Journal of Hazardous Materials 172 (2009) 839-846.
9. O. Chavalparit, M. Ongwandee, Optimizing electrocoagulation process for the treatment of biodiesel wastewater using response surface methodology, Journal of Environmental Sciences 21 (2009) 1491-1496.
10. A. Aleboyeh, N. Daneshvar, M.B. Kasiri, Optimization of C.I. Acid Red 14 azo dye removal by electrocoagulation batch process with response surface methodology, Chemical Engineering and Processing 47 (2008) 827-832.
11. I. Zongo, A. Maïga, J. Wéthé, G. Valentin, G. Paternotte, J.-P. Leclerc, F. Lapicque, Electrocoagulation for the treatment of textile wastewaters with Al or Fe electrodes: Compared variations of COD levels, turbidity and absorbance, Journal of Hazardous material 169 (2009) 70-76.
12. S. Cho, F. Colin, M. Sardin, C. Prost, Settling velocity model of activated sludge, Water Research 27 (1993) 1237-1242.
13. P. Rana, N. Mohan, C. Rajagopal, Electrochemical removal of chromium from wastewater by using carbon aero gel electrodes, Water Research 38 (2004) 2811-2820.
14. A. Gurses, M. Yalcin, C. Dogar, Electrocoagulation of some reactive dyes: A statistical investigation of some electrochemical variables, Waste Management 22 (2002) 491-499.