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Long-term influence of trace element deficiency on anaerobic mono-digestion of chicken manure

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dc.contributor.authorÇALLI, BARIŞ
dc.contributor.authorsMolaey, Rahim; Bayrakdar, Alper; Calli, Baris
dc.date.accessioned2022-03-12T22:26:14Z
dc.date.available2022-03-12T22:26:14Z
dc.date.issued2018
dc.description.abstractRecent findings showed that some trace elements essential for anaerobic digestion might be deficient in chicken (laying hens) manure. In this study, the long-term influence of trace element deficiency on anaerobic mono-digestion of chicken manure was investigated. Three bench-scale anaerobic reactors were operated with or without trace element supplementation. As trace element, only Se or a mix containing Co, Mo, Ni, Se, and W was added to the reactors. The results revealed that in anaerobic digestion of thicken manure at total ammonium nitrogen concentrations over 6000 mg L-1, Se supplementation was critical but not sufficient alone for long-term stable CH4 production. Addition of a mix consisting of Co, Mo, Ni, Se and W resulted in a more stable digestion performance. Daily trace element mix supplementation promoted the hydrogenotrophic Methanoculleus bourgensis, which is an ammonia tolerant methanogen. The decrease in the relative abundance of Methanoculleus detected after termination of trace element addition and resulted in accumulation of acetate and propionate that followed by a significant decrease in CH4 production.
dc.identifier.doi10.1016/j.jenvman.2018.06.090
dc.identifier.eissn1095-8630
dc.identifier.issn0301-4797
dc.identifier.pubmed29986321
dc.identifier.urihttps://hdl.handle.net/11424/235036
dc.identifier.wosWOS:000442057500074
dc.language.isoeng
dc.publisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
dc.relation.ispartofJOURNAL OF ENVIRONMENTAL MANAGEMENT
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAmmonia
dc.subjectMethane
dc.subjectSelenium
dc.subjectSyntrophic acetate oxidation
dc.subjectMethanoculleus
dc.subjectBIOGAS PRODUCTION
dc.subjectPOULTRY LITTER
dc.subjectAMMONIA INHIBITION
dc.subjectPROCESS STABILITY
dc.subjectLINKING PROCESS
dc.subjectFERMENTATION
dc.subjectMETHANOGENS
dc.subjectPERFORMANCE
dc.subjectCOCULTURE
dc.subjectCOMMUNITY
dc.titleLong-term influence of trace element deficiency on anaerobic mono-digestion of chicken manure
dc.typearticle
dspace.entity.typePublication
local.avesis.id586e90dd-d093-4d25-ae3b-d2419dbf88b8
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.indexed.atPUBMED
local.journal.numberofpages6
local.journal.quartileQ1
oaire.citation.endPage748
oaire.citation.startPage743
oaire.citation.titleJOURNAL OF ENVIRONMENTAL MANAGEMENT
oaire.citation.volume223
relation.isAuthorOfPublication2e20fe96-469a-44e0-88b2-e56450a93cf6
relation.isAuthorOfPublication.latestForDiscovery2e20fe96-469a-44e0-88b2-e56450a93cf6

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