dc.contributor.advisor | Aslan, Şükrü | |
dc.contributor.author | Polat Bulut Ayben | |
dc.date.accessioned | 2023-06-19T12:32:45Z | |
dc.date.available | 2023-06-19T12:32:45Z | |
dc.date.issued | 2022 | tr |
dc.identifier.citation | Ayben Polat Bulut a and Şükrü Aslan b
a
Department of Urban and Regional Planning, Cumhuriyet University, Sivas, Turkey; b
Department of Environmental Engineering, Cumhuriyet
University, Sivas, Turkey | tr |
dc.identifier.isbn | 0959-3330 | |
dc.identifier.issn | 1479-487X | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/13730 | |
dc.description.abstract | In extent of this study, ammonium removal from wastewater through biological nitrification
process was performed in upflow biofilm reactors. The effects of hydraulic retention time (HRT)
and nitrogen loading rate (NLR) on the nitrification process were investigated. For the
nitrification process, the optimum HRT and NLR were determined to be 80 hr and 0.044 kg/
m3.day, respectively. It is observed that the efficiency increased from 53% to 96% along with
the increase in HRT from 22 hr to 80 hr and the decrease in NLR from 0.165 kg/m3.day to
0.044 kg/m3.day.The substrate consumption kinetics were studied in the attached growth
reactor, and the Monod kinetic model, first-order kinetic model, modified Stover-Kincannon and
Grau second-order kinetic models were examined. For the substrate consumption kinetic study,
experimental studies were performed at 125, 150, 175, 200, 225 mg NH4-N/L substrate
concentrations and 62 hr at HRT during the nitrification process. As a result of the considering
kinetic studies, it was determined that the kinetic study was suitable for the modified Stover-
Kincannon kinetic model that had the highest coefficient of regression by 0.997 and when the
effluent NH4-N concentrations and NH4-N removal efficiencies calculated using kinetic models
were examined, it was observed that the results closest to the experimental results (4.5, 10.1,
19.7, 26.2 and 42.3 mg NH4-N/L) were obtained through the modified Stover-Kincannon model
(4.16, 10.71, 18.92, 28.12 and 39.51 mg NH4-N/L). | tr |
dc.description.sponsorship | This study was supported by Cumhuriyet University Scientific Research Projects (CÜBAP) Commission within the scope of project M-494. | tr |
dc.language.iso | eng | tr |
dc.publisher | Environmental Technology, Taylor and Francis | tr |
dc.relation.isversionof | doi.org/10.1080/09593330.2021.1949048 | tr |
dc.rights | info:eu-repo/semantics/closedAccess | tr |
dc.subject | Ammonium; kinetic; nitrification; submerged biofilter; treatment | tr |
dc.title | A kinetic study on the nitrification process in the upflow submerged biofilter reactor | tr |
dc.type | article | tr |
dc.contributor.department | Mühendislik Fakültesi | tr |
dc.contributor.authorID | 0000-0001-8735-8029 | tr |
dc.identifier.volume | 43 | tr |
dc.identifier.issue | 10 | tr |
dc.identifier.endpage | 4362 | tr |
dc.identifier.startpage | 4354 | tr |
dc.relation.publicationcategory | Uluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanı | tr |