Bioremediation of Oil-Contaminated Soils of the Zhanazhol Deposit from West Kazakhstan by Pseudomonas mendocina H-3

Table 6

Component composition of the organic part of the soil contaminated with oil from the Zhanazhol field before and after bioremediation.

Components	Original sample	After 6 months
	Content (wt. %)
2-methylpentane	3.3	—
3-methylpentane	16.6	—
n-hexane	9.5	—
2,2,3-trimethylbutane	1.5	—
1,1-dimethylcyclopentane	2.4	—
2,2,4-trimethylpentane	1.3	—
С7	2.8	—
С8	0.9	—
С9	1.0	—
С10	2.7	0.01
С11	1.1	0.3
С12	17.7	1.0
С13	3.5	1.7
С14	7.1	2.7
1,6-dimethyl naphthalene	4.7	—
1,5-dimethyl naphthalene	13.2	—
1,3-dimethyl naphthalene	3.0	—
С15	7.7	2.6
С16	—	2.4
С17	—	2.1
С18	—	2.0
С19	—	2.1
С20	—	2.5
С21	—	3.0
С22	—	4.4
С23	—	4.6
С24	—	4.6
С25	—	6.7
С26	—	7.8
С27	—	9.7
С28	—	9.8
С29	—	8.1
С30	—	6.6
С31	—	6.4
С32	—	4.8
С33	—	3.0
С34	—	0.8