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dc.contributor.authorMorris, Kristyen_US
dc.contributor.authorZhao, Huijunen_US
dc.contributor.authorJohn, Richarden_US
dc.contributor.editorA H D Chengen_US
dc.date.accessioned2017-04-24T14:51:49Z
dc.date.available2017-04-24T14:51:49Z
dc.date.issued2003en_US
dc.date.modified2010-01-11T07:54:30Z
dc.identifier.isbn14616513en_US
dc.identifier.urihttp://hdl.handle.net/10072/28184
dc.description.abstractFerricyanide mediated microbial reactions were employed for the rapid determination of the biochemical oxygen demand (BOD) of a range of synthetic and industrial wastewater samples. By replacing oxygen with a highly soluble artificial electron acceptor, such as ferricyanide, the rates of microbial catabolism were greatly enhanced, providing the basis of a rapid BOD assay. The microbial species used in this study were Klebsiella oxytoca, Serratia liquefaciens, Pseudomonas aeruginosa, Saccharomyces cerevisiae and Enterobacter cloace. Each species, as well as a synthetically prepared consortium of the five species, were compared in their ability to rapidly degrade organic samples in the presence of ferricyanide. The microbial consortium demonstrated a greater extent and rate of biodegradation compared to the individual microbial seeds. An improved correlation to the BOD sub(5) method was also demonstrated for the microbial mixture compared to the single species for synthetically prepared samples. A linear range of 200-300 mg. BOD sub(5).L super(-1) was observed for industrial samples, which is significantly greater than the linear range of the BOD sub(5) assay and many other rapid BOD assays reported. The ferricyanide mediated BOD responses obtained for industrial samples (n=15) using the mixed microbial consortium were found to correlate very well to the BOD sub(5) assay (r = 0.973, m=1.05) - this occurred at a greatly reduced incubation time (typically 2-3 hours).en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherW I T Pressen_US
dc.publisher.placeUnited Kingdomen_US
dc.publisher.urihttp://library.witpress.com/en_AU
dc.relation.ispartofbooktitleWater Pollution VII: Modelling, Measuring and Predictionen_US
dc.relation.ispartofchapter36en_US
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofpagefrom379en_US
dc.relation.ispartofpageto389en_US
dc.relation.ispartofvolume1en_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchHISTORY AND ARCHAEOLOGYen_US
dc.subject.fieldofresearchcode210000en_US
dc.titleThe use of a mixed microbial consortium in a rapid ferricyanide mediated biochemical oxygen demand assayen_US
dc.typeBook chapteren_US
dc.type.descriptionB1 - Book Chapters (HERDC)en_US
dc.type.codeB - Book Chaptersen_US
gro.facultyGriffith Sciences, Griffith School of Environmenten_US
gro.date.issued2003
gro.hasfulltextNo Full Text


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