Table 1

Days of incubation	Percentage of crude oil removed
Days of incubation	Blank	Pseud. L	Rhodo.	Bacillus	Micro.	Pseud. W
0	0	0	0	0	0	0
4	0.6	33	18	10	9	4
8	1.3	49	33	15	14	6
12	2.8	56	40	22	19	7
16	4.1	65	45	28	23	8
20	5	72	49	34	28	9

Table 1: Percentage of the crude oil biodegradation by isolated bacteria. Pseud., Pseudomonas; Rhodo., Rhodococcus; Micro., Micrococcus.