Publication:
The effects of fly ash incorporation on some available nutrient contents of wastewater sludges

dc.contributor.buuauthorTopaç, Fatma Olcay
dc.contributor.buuauthorBaşkaya, Hüseyin Savaş
dc.contributor.buuauthorAlkan, Ufuk
dc.contributor.departmentMühendislik Mimarlık Fakültesi
dc.contributor.departmentÇevre Mühendisliği Bölümü
dc.contributor.orcid0000-0002-6364-4087
dc.contributor.researcheridCGC-2586-2022
dc.contributor.researcheridAAH-1853-2021
dc.contributor.researcheridEJF-7179-2022
dc.contributor.scopusid16319975800
dc.contributor.scopusid857402200
dc.contributor.scopusid6603651365
dc.date.accessioned2024-04-04T10:58:29Z
dc.date.available2024-04-04T10:58:29Z
dc.date.issued2008-03
dc.description.abstractLignite fly ash was used as an additive in three different alkaline stabilisation processes and the effects on some chemical properties of wastewater sludge were investigated. The results of the study indicated that sludges added with fly ash only in a dose of 40% (on a dry weight basis) generally caused no significant differences in the sludge properties. However, ammonium-nitrate nitrogen, available phosphorus and soluble boron concentrations were slightly reduced in sludges which were added with 80% and 120% fly ash. On the other hand, alkaline stabilisation (10-15% quicklime + 40-120% fly ash) and alkaline pasteurisation (10-15% quicklime + 40-120% fly ash + heating at 70 C for 30 min) processes caused a significant decrease in available forms of nitrogen and phosphorus and a significant increase in pH. Although a strong relationship between fly ash dosage and available nitrogen concentration was obtained in alkaline stabilisation process, no significant correlation was found between the two parameters in alkaline pasteurisation process. The results also suggested that using fly ash with doses of 40%, 80% and 120% in alkaline pasteurisation process caused no significant alteration in sludge properties. Heating and quicklime addition were expected to be the influential factors.
dc.identifier.citationTopaç, F. O. vd. (2008). "The effects of fly ash incorporation on some available nutrient contents of wastewater sludges". Bioresource Technology, 99(5), 1057-1065.
dc.identifier.doihttps://doi.org/10.1016/j.biortech.2007.02.030
dc.identifier.eissn1873-2976
dc.identifier.endpage1065
dc.identifier.issn0960-8524
dc.identifier.issue5
dc.identifier.pubmed17449242
dc.identifier.scopus2-s2.0-37049021952
dc.identifier.startpage1057
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0960852407001940
dc.identifier.urihttps://hdl.handle.net/11452/41003
dc.identifier.volume99
dc.identifier.wos000253250900021
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherElsevier
dc.relation.journalBioresource Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectFertilizer value
dc.subjectFly ash
dc.subjectNutrients
dc.subjectQuicklime
dc.subjectWastewater sludge
dc.subjectBoron sorption
dc.subjectSewage-sludge
dc.subjectStabilization
dc.subjectSoil
dc.subjectPhosphorus
dc.subjectAgriculture
dc.subjectBiotechnology & applied microbiology
dc.subjectEnergy & fuels
dc.subject.emtreeAmmonium nitrate
dc.subject.emtreeBoron
dc.subject.emtreeNitrogen
dc.subject.emtreePhosphorus
dc.subject.emtreeCalcium oxide
dc.subject.emtreeAlkalinity
dc.subject.emtreeArticle
dc.subject.emtreeChemical analysis
dc.subject.emtreeConcentration (parameters)
dc.subject.emtreeDry weight
dc.subject.emtreeFly ash
dc.subject.emtreeHeating
dc.subject.emtreeMolecular stability
dc.subject.emtreeNNutrient content
dc.subject.emtreePasteurization
dc.subject.emtreePh
dc.subject.emtreePriority journal
dc.subject.emtreeSludge
dc.subject.emtreeTemperature
dc.subject.emtreeWaste water recycling
dc.subject.meshBoron
dc.subject.meshCarbon
dc.subject.meshElectric conductivity
dc.subject.meshHydrogen-ion concentration
dc.subject.meshNitrogen
dc.subject.meshParticulate matter
dc.subject.meshPhosphorus
dc.subject.meshSewage
dc.subject.scopusTurf Grasses; Sod Production; Biosolids
dc.subject.wosAgricultural engineering
dc.subject.wosBiotechnology & applied microbiology
dc.subject.wosEnergy & fuels
dc.titleThe effects of fly ash incorporation on some available nutrient contents of wastewater sludges
dc.typeArticle
dc.wos.quartileQ1
dspace.entity.typePublication
local.contributor.departmentMühendislik Mimarlık Fakültesi/Çevre Mühendisliği Bölümü
local.indexed.atWOS
local.indexed.atScopus

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