Biodegradation of hydrogen sulphide (H2S) from the waste gases by a packing materials column

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dc.contributor.authorDursun S.
dc.date.accessioned2020-03-26T17:05:07Z
dc.date.available2020-03-26T17:05:07Z
dc.date.issued2006
dc.departmentSelçuk Üniversitesien_US
dc.description6th International Scientific Conference on Modern Management of Mine Producing, Geology and Environmental protection, SGEM 2006 -- 12 June 2006 through 16 June 2006 -- Albena -- 101474en_US
dc.description.abstractMany industrial processes and sewage treatment facilities produce odours, most of which are of decomposed sulphur compounds. Hydrogen sulphide (H2S), which is a very 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 pilotscale bio-filter; 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 H2S 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% H2S removal was found at lower gas flow rates by the biologically produced reactor. © 2006. International Scientific Conference SGEM.en_US
dc.identifier.endpage412en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage405en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/20842
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartof6th International Scientific Conference on Modern Management of Mine Producing, Geology and Environmental protection, SGEM 2006en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectAir pollutionen_US
dc.subjectBiodegradationen_US
dc.subjectGasen_US
dc.subjectH2Sen_US
dc.subjectMineen_US
dc.subjectRemovalen_US
dc.subjectSoil columnen_US
dc.subjectSulphateen_US
dc.subjectTreatmenten_US
dc.titleBiodegradation of hydrogen sulphide (H2S) from the waste gases by a packing materials columnen_US
dc.typeConference Objecten_US

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