Rainwater Parameters

Gas Flaring

Crude Oil Tank

T-test (Pairwise) Significance (p Value)

pH

6.66 ± 0.12

6.53 ± 0.11

0.157

Conductivity (μs/cm)

35.08 ± 3.53

33.18 ± 3.32

0.666

Total Hydrocarbon (mg/l)

0.01 ± 0.00

0.01 ± 0.00

Not Applicable

Nitrate (mg/l)

0.56 ± 0.09

0.68 ± 0.08

0.303

Sulphate (mg/l)

1.16 ± 0.11

1.32 ± 0.14

0.093

Hydrogen Carbonate (mg/l)

0.0235 ± 0.002

0.018 ± 0.002

0.037^*

Copper (mg/l)

0.001 ± 0.00

0.001 ± 0.00

Not Applicable

Chromium (mg/l)

0.0012 ± 0.00

0.21 ± 0.09

0.032^*