Table 2 Experimental parameters.

From: Soil column-experimental research on the migration pattern of petroleum pollutant in the soil

NO.

1

2

3

4

5

6

7

8

9

Blan

k 1

O1

O2

O3

Blan

k 2

Oil mass (g)

5

5

5

10

10

10

15

15

15

0

5

10

15

0

Pouring amount (mL)

1600

4800

8000

1600

4800

8000

1600

4800

8000

1600

1600

1600

1600

1600