Improving the Effectiveness of Crude-Oil Hydrocarbon Biodegradation Employing Azotobacter chroococcum as Co-Inoculant

Authors

  • PUJAWATI SURYATMANA PARNADI
  • EDWAN KARDENA
  • ENNY RATNANINGSIH
  • . WISJNUPRAPTO

DOI:

https://doi.org/10.5454/mi.1.1.2

Keywords:

Azotobacter chroococcum, biosurfactant, co-inoculant, petroleum hydrocarbon, Petrobacter

Abstract

Azotobacter chroococcum has a great potential as biosurfactant producing bacteria and was used as co-inoculant to promote the rate of hydrocarbon biodegradation. The rate of hydrocarbon biodegradation were 0.01212, 0.01582, and 0.01766 per day for Acinetobacter sp., Bacillus cereus and the consorsium culture respectively. On the other hand, the rates of biodegradation using Azotobacter as co-inoculant were 0.1472, 0.01612, and 0.02709 g per day. Azotobacter chroococcum co-inoculant has the capability of increasing biodegradation efficiency of crude oil

hydrocarbon. The biodegradation efficiency of petroleum hidrocarbon was increated by 13.4, 14.6, and 14.4% within the Petrobacter cultures.

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How to Cite

PARNADI, P. S., KARDENA, E., RATNANINGSIH, E., & WISJNUPRAPTO, . (2010). Improving the Effectiveness of Crude-Oil Hydrocarbon Biodegradation Employing Azotobacter chroococcum as Co-Inoculant. Microbiology Indonesia, 1(1), 2. https://doi.org/10.5454/mi.1.1.2

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Articles
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Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php
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Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php