Publication Type:

Journal Article

Source:

Water, Air, and Soil Pollution, Springer Netherlands, Volume 191, Number 1-4, p.5-13 (2008)

URL:

http://dx.doi.org/10.1007/s11270-007-9603-x

Keywords:

Box–Behnken design, Electro-coagulation, Iron anodes, Molasses spentwash, Waste water treatment

Abstract:

Electro-coagulation (EC) of a distillery spent wash has been optimized by Box–Behnken design of surface response analysis in terms of color removal. The design was employed to derive a statistical model for the effect of parameters studied on removal of color using iron anodes. The current density (31 mA/cm2), dilution (17.5%) and time of electrolysis (4 hours) had been found to be the optimum conditions for maximum 95% color removal. The actual color removal at optimized conditions was found to be 93.5% which confirms close to the predicted response using response surface methodology.

Cite this Research Publication

Dr. Krishna Prasad R., R. Kumar, R., and Srivastava, S. N., “Design of Optimum Response Surface Experiments for Electro-Coagulation of Distillery Spent Wash”, Water, Air, and Soil Pollution, vol. 191, pp. 5-13, 2008.

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