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Effect of different compositions on anaerobic co-digestion of cattle manure and agro-industrial by-products

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dc.contributor.authorMeiramkulova, K.
dc.contributor.authorBayanov, A.
dc.contributor.authorIvanova, T.
dc.contributor.authorHavrland, B.
dc.contributor.authorKára, J.
dc.contributor.authorHanzlíková, I.
dc.date.accessioned2018-02-08T11:09:05Z
dc.date.available2018-02-08T11:09:05Z
dc.date.issued2018
dc.descriptionArticleeng
dc.description.abstractThe present research is dedicated to the study of anaerobic co-digestion process of different biomass materials. Anaerobic co-digestion of digested sludge, grass silage, haylage and cattle manure was evaluated in mesophilic tank reactors in the lab-scale experiment. Twelve laboratory scale tank reactors (1.5 L) were used during the incubation period of 45 days. First triplet of reactors was fed with pure digested sludge and the other three with different mixtures having the volumetric ratios of 30/35/25/10, 40/30/20/10 and 50/25/15/10 for digested sludge/corn silage/grass haylage/cattle manure. Methane production was analyzed for all labscale reactors individually. The resulting specific methane production of above-mentioned batches was 336.34, 238.1 and 233.23 LSTP[CH4] kg-1 [TVS], respectively. Other results such as cumulative biogas and methane yield, volumetric biogas and methane yield, volumetric biogas and methane yield per day were also assessed. These results had the highest meaning when complex substrate had no more than 30% of inoculum.eng
dc.identifier.issn1406-894X
dc.identifier.publicationAgronomy Research, 2018, vol. 16, no. 1, pp. 176-187eng
dc.identifier.urihttp://hdl.handle.net/10492/3806
dc.identifier.urihttp://dx.doi.org/10.15159/ar.18.008
dc.rights.holderCopyright 2009 by Estonian University of Life Sciences, Latvia University of Agriculture, Aleksandras Stulginskis University, Lithuanian Research Centre for Agriculture and Forestry. No part of this publication may be reproduced or transmitted in any form, or by any means, electronic or mechanical, incl. photocopying, electronic recording, or otherwise without the prior written permission from the Estonian University of Life Sciences, Latvia University of Agriculture, Aleksandras Stulginskis University, Lithuanian Research Centre for Agriculture and Forestryeng
dc.subjectbatch reactor experimentseng
dc.subjectcattle manureeng
dc.subjectco-digestioneng
dc.subjectcrop residueseng
dc.subjectvolumetric ratioseng
dc.subjectarticleseng
dc.titleEffect of different compositions on anaerobic co-digestion of cattle manure and agro-industrial by-productseng
dc.typeArticleeng

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2018, Vol. 16, No. 1