Int. J. Renewable Energy & Environmental Engineering
ISSN 2319-5347, ISI Impact Factor: 0.763
VOLUME 02 NO. 04 OCTOBER 2014:
Title: Bioremediation of sea water contaminated with crude oil
by fungi
Authors: Sogra
Fathima B., Soubhik K. Bardhan, Raj Mohan B.
Abstract: Three fungal species
isolated from sea water were screened for crude oil
biodegradation activity for a period of 25 days. Among
the tested species, Aspergillus sp. showed the higher
capacity to degrade crude oil compared to Fusarium sp.
and Penicilium sp. The Total Hydrocarbon concentration,
Biological Oxygen demand and pH of the samples were
monitored at an interval of 5 days. Aspergillus sp. had
the potential of degrading 83.12% of the hydrocarbons
present in the polluted water whereas Penicilium sp. and
Fusarium sp. exhibited about 75.43% and 69.89%
hydrocarbon degradation ability respectively. A uniform
decline in BOD for the samples ranging from 41.64 % to
49.99 % at the end of 25 days was detected. It was also
found that the pH of the samples decreased slightly as
days progressed. This can be attributed to the
degradation of the available hydrocarbons to numerous
acids.
Keywords: Aspergillus sp.,
Biodegradation, Fusarium sp., Hydrocarbon, Marine fungi,
Penicilium sp.
Pages:
301-303