Please use this identifier to cite or link to this item: http://hdl.handle.net/10321/869
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dc.contributor.authorKumari, Sheena K.
dc.contributor.authorBux, Faizal
dc.contributor.authorChetty, Dereshen
dc.contributor.authorRamdhani, Nishani
dc.date.accessioned2013-07-23T06:19:32Z
dc.date.available2013-07-23T06:19:32Z
dc.date.issued2013-03-13
dc.identifier.citationKumari, S., Bux, F., Chetty, D., Rhamdani, N. 'Phenol degrading ability of Rhodcoccus pyrinidivorans and Pseudomonas aeruginosa isolated from activated sludge plants in South Africa'. 2013. Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental Engineering. 48(8). 947-953.en_US
dc.identifier.urihttp://hdl.handle.net/10321/869
dc.description.abstractPhenol, a common constituent in many industrial wastewaters is a major pollutant and has several adverse effects on the environment. The potential of various microorganisms to utilize phenol for their metabolic activity has been observed to be an effective means of remediating this toxic compound from the environment particularly wastewater. Five indigenous bacterial isolates (PD1-PD5) were obtained from phenol bearing industrial wastewater using the mineral salts medium. The isolates were further characterized based on their morphology, biochemical reactions and 16S rRNA phylogeny. The 16S rRNA sequence analysis using universal primers (27f/1492r) revealed that PD1, PD2, PD3 and PD4 were closely related to the actinomycete Rhodococcus pyrinidivorans (99%) and PD5 to Pseudomonas aeruginosa (99%). Growth kinetic patterns and phenol degradation abilities of the two representative isolates (PD1 and PD5) were also evaluated. Both the species were effective in utilizing phenol as the sole carbon source and could tolerate phenol concentrations of up to 500 to 600 mg/L. The ability of these isolates to utilize higher concentrations of phenol as their sole carbon source makes them potential candidates and better competitors in the bioremediation process.en_US
dc.format.extent8 pen_US
dc.language.isoenen_US
dc.publisherTaylor and Francisen_US
dc.subjectActivated sludgeen_US
dc.subjectPhenol-degrading bacteriaen_US
dc.subject.lcshSewage--Purification--Activated sludge processen_US
dc.subject.lcshPseudomonasen_US
dc.subject.lcshRhodococcusen_US
dc.subject.lcshPolymerase chain reactionen_US
dc.titlePhenol degrading ability of Rhodococcus pyrinidivorans and Pseudomonas aeruginosa isolated from activated sludge plants in South Africaen_US
dc.typeArticleen_US
dc.publisher.urihttp://dx.doi.org/10.1080/10934529.2013.762740en_US
dc.dut-rims.pubnumDUT-002468
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.languageiso639-1other-
Appears in Collections:Research Publications (Water and Wastewater Technology)
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