Treatment

Day 0 (% of initial amount of TPH)

Day 120 (% of initial amount of TPH)

% of initial amount of TPH removed TP removed

Water

Soil

Water

Soil

Walls

Volatilization

System

PNC-IF

3.4

96.6

7.3

47.3

19.2

1.1

27.3

PNC-PF

0.4

99.6

3.9

82.4

3.5

1.9

12.1

PC-IF

22.5

77.5

1.5

61.8

32.5

1.1

5.3

PC-PF

23.5

76.5

1.0

64

33.2

1.6

3.4

CN-IF

4.6

95.4

2.1

41

13

1.0

44.9

CN-PF

33.3

66.7

13.2

50.1

35

1.5

3.2