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Bacterial Degradation of Used Lubricating-Oil: Isolation and Optimization for Biodegradability Ability


Paper Type 
Opinion
Title 
Bacterial Degradation of Used Lubricating-Oil: Isolation and Optimization for Biodegradability Ability
Author 
Ruttaporn Chundet and Somboon Anuntalabhochai
Email 
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Abstract:
Microorganisms capable of degrading used lubricating-oil were isolated from various sources in Chiang Mai province. Out of 232 natural bacterial isolates, 7 isolates designated LO1-LO7 have shown acceptable biodegradability were selected. Their ability was investigated under different physical factors, such as proportional volume between bacterial to oil, temperature and pH. The result indicated that LO7 was the only isolate which exhibited the highest activity where its oil left content (grease and oil value) was under proofed standard value for contaminants in wastewater (<15g/lit).
Start & End Page 
-
Received Date 
1998-10-02
Revised Date 
Accepted Date 
1999-02-17
Full Text 
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Keyword 
Volume 
Vol.26 No.1 (JUNE 1999)
DOI 
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Chiang Mai Journal of Science

Faculty of Science, Chiang Mai University
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Tel: +6653-943-467




Faculty of Science,
Chiang Mai University




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