Biological hydrogen sulphide removal from air by package column

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dc.contributor.authorDursun, Sukru
dc.date.accessioned2020-03-26T17:26:26Z
dc.date.available2020-03-26T17:26:26Z
dc.date.issued2008
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractMany industrial processes and sewage treatment facilities produce odours, most of which are of decomposed sulphur compounds. Hydrogen sulphide, which is a toxic and corrosive gas, may be the standard indicator among the obnoxious odours and therefore the amount released into the air is required to be regulated strictly. Hydrogen sulphide was efficiently removed from contaminated air by a pilot-scale biofilter: a column prepared with soil, sawdust and activated sludge materials from the leather industry was used for preparation of a biodegradation unit. The biodegradation unit was used under several working conditions which were designed for 48 h repetition intervals, with different hydrogen sulphide concentrations, loading rate increased from 10 to 100 mg m(-3) and different gas flow rates (25, 50 and 75 m s(-1)). The removal efficiencies of the biodegradation unit were measured mainly from the outflow concentrations and degradation activity. The main by-product obtained in the biodegradation process was sulphate in the drainage water. as it accounted for more than 90% of the total sulphur compound decomposed in the packing material. Sulphate removal from the system was carried out by drainage water during the operation periods. In the recent study, about 100% hydrogen sulphide removal was found at lower gas flow rates by the biologically produced reactor.en_US
dc.description.sponsorshipSelcuk University Research Fund (BAP)Selcuk University [2006047]en_US
dc.description.sponsorshipThis research was funded by the Selcuk University Research Fund (BAP), Project 2006047. The authors would like to thank to E. Karsli and A.K. Simsekler for assistance during experimental work as well as to E. Duff for his assistance for preparation of this manuscript.en_US
dc.identifier.endpage4008en_US
dc.identifier.issn0970-7077en_US
dc.identifier.issn0975-427Xen_US
dc.identifier.issue5en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage4001en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/22226
dc.identifier.volume20en_US
dc.identifier.wosWOS:000259602500088en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherASIAN JOURNAL OF CHEMISTRYen_US
dc.relation.ispartofASIAN JOURNAL OF CHEMISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectbiodegradationen_US
dc.subjecthydrogen sulphideen_US
dc.subjectremovalen_US
dc.subjectsulphateen_US
dc.subjectsoil columnen_US
dc.subjectair pollutionen_US
dc.subjecttreatmenten_US
dc.subjectgasen_US
dc.subjectmineen_US
dc.titleBiological hydrogen sulphide removal from air by package columnen_US
dc.typeArticleen_US

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