Influence of Operational Parameters and Low Nickel Concentrations on Partial Nitrification in a Submerged Biofilter

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dc.contributor.authorAslan, Sukru
dc.contributor.authorGurbuz, Burhanettin
dc.date.accessioned2019-07-27T12:10:23Z
dc.date.accessioned2019-07-28T10:04:50Z
dc.date.available2019-07-27T12:10:23Z
dc.date.available2019-07-28T10:04:50Z
dc.date.issued2011
dc.department[Aslan, Sukru] Cumhuriyet Univ, Dept Environm Engn, TR-58140 Sivas, Turkey -- [Gurbuz, Burhanettin] Agr Control Lab, TR-58140 Sivas, Turkeyen_US
dc.description.abstractThe effect of Ni(2+) concentrations on ammonium oxidation was studied in a batch and partial bionitrification reactor (PBNR). The nitrification rates up to the concentration of 0.1 mg Ni(2+)/l were close to those without Ni(2+). After testing the operational conditions in the PNBR, the highest NO(2)-N/NO (x) -N ratio was achieved at the DO concentrations of 2.0 mg/l and pH 9.00. The PNBR was operated at steady state (NH(4)-N loading rate and NO(2)-N/NO (x) -N ratio were 405 g m(-3) day(-1) and 0.74, respectively) before exposure to Ni(2+). The removal efficiency of NH(4)-N and NO(2)-N/NO (x) -N ratio in the effluent waters was increased by adding low concentrations of heavy metals to the PBNR. The average number of aerobic mesophilic bacteria at the biofilm surface and in the water in the void volume of PNBR were 1.0 x 10(4) CFU/g and 1.4 x 10(5) CFU/ml, respectively.en_US
dc.description.sponsorshipCumhuriyet University (CUBAP), Sivas, Turkey [M-327]en_US
dc.description.sponsorshipThis study was supported by The Research Fund of Cumhuriyet University (CUBAP) under grant no. M-327, Sivas, Turkey.en_US
dc.identifier.doi10.1007/s12010-011-9374-0en_US
dc.identifier.endpage1555en_US
dc.identifier.issn0273-2289
dc.identifier.issue07.Augen_US
dc.identifier.pmid21927858en_US
dc.identifier.scopus2-s2.0-81955164870en_US
dc.identifier.scopusqualityQ2
dc.identifier.startpage1543en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s12010-011-9374-0
dc.identifier.urihttps://hdl.handle.net/20.500.12418/9403
dc.identifier.volume165en_US
dc.identifier.wosWOS:000297222900010en_US
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherHUMANA PRESS INCen_US
dc.relation.ispartofAPPLIED BIOCHEMISTRY AND BIOTECHNOLOGYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPartial nitrificationen_US
dc.subjectNO(2)-N/NO(x)-N ratioen_US
dc.subjectNi(2+)en_US
dc.titleInfluence of Operational Parameters and Low Nickel Concentrations on Partial Nitrification in a Submerged Biofilteren_US
dc.typeArticleen_US

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