Compound

Soil

Underground Water

Screening Level (mg/kg) - SL

In situ Concentration (mg/kg) - C

C/SL

Ratio

Screening Level (µg/L) - SL

In situ Concentration (µg/L) - C

C/SL

Ratio

DDD, p,p’

2.26

3.64

1.6

0.032

0.2

6.31

DDE, p,p’-

0.44

1.51

3.4

0.016

0.22

13.50

DDT

0.42

3.64

8.7

0.074

0.89

12.08

α-HCH

0.02

89.47

4635.6

0.002

928.4

400172.41

β-HCH

0.07

106.21

1568.8

0.008

62.61

7701.11

γ-HCH (Lindane)

0.13

32.24

255.9

0.013

1208.6

90872.18