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ARPN Journal of Science and Technology >> Volume 7, Issue 1, January 2017

ARPN Journal of Science and Technology


Anaerobic Digestion of Distillery Spent Wash

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Author N. B. Prakash, Vimala Sockan, V. Sitarama Raju
ISSN 2225-7217
On Pages 134-140
Volume No. 4
Issue No. 3
Issue Date April 01, 2014
Publishing Date April 01, 2014
Keywords Anaerobic digestion, distillery spent wash, Organic load, Biokinetic coefficients



Abstract

The present investigation deals with the anaerobic stabilization of distillery spent wash using cow dung as the seed material with varying organic loads. The optimum organic load required for maximum BOD reduction was found to be 0.7 kg BOD/m3/day. The biokinetic coefficients were determined for the data using modified Monodís equation. The anaerobic digestion of distillery effluent followed a first order kinetics since these are reactions that proceed at a rate directly proportional to the concentration of one reactant that is organic substrate.


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