Please use this identifier to cite or link to this item: https://doi.org/10.1038/s41598-017-01408-w
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dc.titleThree-stage anaerobic co-digestion of food waste and horse manure
dc.contributor.authorZhang, J
dc.contributor.authorLoh, K.-C
dc.contributor.authorLee, J
dc.contributor.authorWang, C.-H
dc.contributor.authorDai, Y
dc.contributor.authorWah Tong, Y
dc.date.accessioned2020-09-04T03:37:52Z
dc.date.available2020-09-04T03:37:52Z
dc.date.issued2017
dc.identifier.citationZhang, J, Loh, K.-C, Lee, J, Wang, C.-H, Dai, Y, Wah Tong, Y (2017). Three-stage anaerobic co-digestion of food waste and horse manure. Scientific Reports 7 (1) : 1269. ScholarBank@NUS Repository. https://doi.org/10.1038/s41598-017-01408-w
dc.identifier.issn2045-2322
dc.identifier.urihttps://scholarbank.nus.edu.sg/handle/10635/174413
dc.description.abstractA novel compact three-stage anaerobic digester (HM3) was developed to combine the advantages of high solids anaerobic digestion (AD) and wet AD for co-digestion of food waste and horse manure. By having three separate chambers in the three-stage anaerobic digester, three different functional zones were created for high-solids hydrolysis, acidogenesis and wet methanogenesis. The results showed that the functionalized partitioning in HM3 significantly accelerated the solubilization of solid organic matters and the formation of volatile fatty acids, resulting in an increase of 11~23% in methane yield. VS reduction in the HM3 presents the highest rate of 71% compared to the controls. Pyrosequencing analysis indicated that different microbial communities in terms of hydrolyzing bacteria, acidogenic bacteria and methanogenic archaea were selectively enriched in the three separate chambers of the HM3. Moreover, the abundance of the methanogenic archaea was increased by 0.8~1.28 times compared to controls. © 2017 The Author(s).
dc.publisherNature Publishing Group
dc.sourceUnpaywall 20200831
dc.subjectanaerobic growth
dc.subjectanimal
dc.subjectarchaeon
dc.subjectbacterium
dc.subjectbioreactor
dc.subjectbiota
dc.subjectclassification
dc.subjectfood control
dc.subjectgrowth, development and aging
dc.subjecthorse
dc.subjectmanure
dc.subjectmetabolism
dc.subjectmicrobiology
dc.subjectprocedures
dc.subjectwaste disposal
dc.subjectAnaerobiosis
dc.subjectAnimals
dc.subjectArchaea
dc.subjectBacteria
dc.subjectBioreactors
dc.subjectBiota
dc.subjectFood Microbiology
dc.subjectHorses
dc.subjectManure
dc.subjectRefuse Disposal
dc.typeArticle
dc.contributor.departmentNUS ENVIRONMENTAL RESEARCH INSTITUTE
dc.contributor.departmentDEPT OF CHEMICAL & BIOMOLECULAR ENGG
dc.description.doi10.1038/s41598-017-01408-w
dc.description.sourcetitleScientific Reports
dc.description.volume7
dc.description.issue1
dc.description.page1269
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