Polishing the secondary effluent and biomass production by microalgae submerged membrane photo bioreactor

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dc.contributor.authorSolmaz, Alper
dc.contributor.authorIşık, Mustafa
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T09:16:09Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T09:16:09Z
dc.date.issued2019
dc.departmentMühendislik Fakültesi
dc.description.abstractMicroalgae are used in wastewater treatment successfully by the uptake of nutrients in secondary effluents that can be used as a valuable biomass. In this study, mixed microalgae culture was used for real wastewater treatment plant (WWTP) for polishing the effluent instead of the specific culture, because the specific culture is contaminated under real environmental conditions. Nutrient removal rates, protein and lipid content of the biomass were determined. Volumetric microalgae productivity was found as 0.037 g/L. day with 3 days of sludge retention times (SRT) and 24 h of hydraulic retention time (HRT) in a 5.5 L microalgae submerged membrane photo bioreactor (msMpBR). Total nitrogen (TN) and phosphate phosphorus (PO4-P) removal rates were found to be 5.55 and 0.40 mg/L. day, respectively, while Navicula sp. and Chaetophora sp. cultures were found to be dominant in steady state. The lipid content was 14.33% and raw protein content was 32.69% in dry biomass. The results showed that N and P can be effectively removed from the real wastewaters by mixed microalgae culture and msMpBR and also algal biomass could be produced with good lipid and protein content.
dc.description.sponsorshipAksaray University [2015-043]; Biotechnology and Molecular Biology Department because of their contributions
dc.description.sponsorshipThis work was supported by the Aksaray University (grant number 2015-043). We would like to express my special thanks of gratitude to Kayseri Organized Industrial Zone Management and Dr. Murat KAYA of Aksaray University, Biotechnology and Molecular Biology Department because of their contributions and supports in defining the species in mixed cultures.
dc.identifier.doi10.1016/j.seta.2019.04.002
dc.identifier.endpage8en_US
dc.identifier.issn2213-1388
dc.identifier.issn2213-1396
dc.identifier.scopusqualityQ1
dc.identifier.startpage1en_US
dc.identifier.urihttps://doi.org/10.1016/j.seta.2019.04.002
dc.identifier.urihttps://hdl.handle.net/20.500.12451/4542
dc.identifier.volume34en_US
dc.identifier.wosWOS:000471790300001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofSustainable Energy Technologies and Assessments
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBiomass
dc.subjectNutrient Removal
dc.subjectMembrane Photobioreactor
dc.subjectMixed Microalgae Culture
dc.subjectPolishing
dc.titlePolishing the secondary effluent and biomass production by microalgae submerged membrane photo bioreactor
dc.typeArticle

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