Biodegradation of diesel oil by yeasts isolated from the vicinity of suape port in the state of Pernambuco - Brazil
The aim of this work was to investigate the potential of the diesel oil degrading yeasts to use them in bioremediation of areas contaminated by this pollutant. The cultures, identified as Rhodotorula aurantiaca UFPEDA 845 and Candida ernobii UFPEDA 862, were selected at the initial stage. In the course of the biodegradation assays, C. ernobii degraded tetradecane, 5 methyl-octane and octadecane completely and decane (60.8%) and nonane (21.4%) partially whilst R. aurantiaca presented degradation percentages of 93% for decane, 38.4% for nonane and 22.9% for dodecane.
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Instituto de Tecnologia do Paraná - Tecpar
2007
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oai:scielo:S1516-891320070001000182007-05-30Biodegradation of diesel oil by yeasts isolated from the vicinity of suape port in the state of Pernambuco - BrazilMiranda,Rita de CássiaSouza,Cynthia Silva deGomes,Edelvio de BarrosLovaglio,Roberta BarrosLopes,Carlos EdisonSousa,Maria de Fátima Vieira de Queiroz Biodegradation yeasts diesel oil The aim of this work was to investigate the potential of the diesel oil degrading yeasts to use them in bioremediation of areas contaminated by this pollutant. The cultures, identified as Rhodotorula aurantiaca UFPEDA 845 and Candida ernobii UFPEDA 862, were selected at the initial stage. In the course of the biodegradation assays, C. ernobii degraded tetradecane, 5 methyl-octane and octadecane completely and decane (60.8%) and nonane (21.4%) partially whilst R. aurantiaca presented degradation percentages of 93% for decane, 38.4% for nonane and 22.9% for dodecane.info:eu-repo/semantics/openAccessInstituto de Tecnologia do Paraná - TecparBrazilian Archives of Biology and Technology v.50 n.1 20072007-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000100018en10.1590/S1516-89132007000100018 |
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Miranda,Rita de Cássia Souza,Cynthia Silva de Gomes,Edelvio de Barros Lovaglio,Roberta Barros Lopes,Carlos Edison Sousa,Maria de Fátima Vieira de Queiroz |
| spellingShingle |
Miranda,Rita de Cássia Souza,Cynthia Silva de Gomes,Edelvio de Barros Lovaglio,Roberta Barros Lopes,Carlos Edison Sousa,Maria de Fátima Vieira de Queiroz Biodegradation of diesel oil by yeasts isolated from the vicinity of suape port in the state of Pernambuco - Brazil |
| author_facet |
Miranda,Rita de Cássia Souza,Cynthia Silva de Gomes,Edelvio de Barros Lovaglio,Roberta Barros Lopes,Carlos Edison Sousa,Maria de Fátima Vieira de Queiroz |
| author_sort |
Miranda,Rita de Cássia |
| title |
Biodegradation of diesel oil by yeasts isolated from the vicinity of suape port in the state of Pernambuco - Brazil |
| title_short |
Biodegradation of diesel oil by yeasts isolated from the vicinity of suape port in the state of Pernambuco - Brazil |
| title_full |
Biodegradation of diesel oil by yeasts isolated from the vicinity of suape port in the state of Pernambuco - Brazil |
| title_fullStr |
Biodegradation of diesel oil by yeasts isolated from the vicinity of suape port in the state of Pernambuco - Brazil |
| title_full_unstemmed |
Biodegradation of diesel oil by yeasts isolated from the vicinity of suape port in the state of Pernambuco - Brazil |
| title_sort |
biodegradation of diesel oil by yeasts isolated from the vicinity of suape port in the state of pernambuco - brazil |
| description |
The aim of this work was to investigate the potential of the diesel oil degrading yeasts to use them in bioremediation of areas contaminated by this pollutant. The cultures, identified as Rhodotorula aurantiaca UFPEDA 845 and Candida ernobii UFPEDA 862, were selected at the initial stage. In the course of the biodegradation assays, C. ernobii degraded tetradecane, 5 methyl-octane and octadecane completely and decane (60.8%) and nonane (21.4%) partially whilst R. aurantiaca presented degradation percentages of 93% for decane, 38.4% for nonane and 22.9% for dodecane. |
| publisher |
Instituto de Tecnologia do Paraná - Tecpar |
| publishDate |
2007 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000100018 |
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