| S/N |
SAMPLED AREA |
GEOGRAPHICAL LOCATION |
RADIATION LEVEL mRh-1 |
AVE. RAD. VALUE mRh-1 |
EQ. DOSE
mSvy-1 |
| RAD 50 |
RAD 100 |
| 1 |
Flow station entrance |
NO5 30.850’
E005 56.233’ |
0.021 |
0.019 |
0.020±0.008 |
1.7±0.7 |
| 2. |
Control station (UNC) |
NO5 30.856’
E005 56.229’ |
0.019 |
0.015 |
0.017±0.006 |
1.4±0.5 |
| 3 |
L & S tango crude pipe |
NO5 30.860’
E005 56.210’ |
0.018 |
0.018 |
0.018±0.007 |
1.5±0.6 |
| 4 |
Crude and Gas control valve |
N05 30.864’
E005 56.117 |
0.015 |
0.017 |
0.016±0.005 |
1.3±0.4 |
| 5 |
UPS Manifold |
N05 30.750’
E005 56.272 |
0.017 |
0.020 |
0.019±0.007 |
1.6±0.6 |
| 6 |
Flare site |
N05 30.984’
E005 56.271’ |
0.016 |
0.04 |
0.015± 0.005 |
1.3±0.4 |
| 7 |
Ughelli East Buster station |
N05 31.004’
E005 55.910’ |
0.018 |
0.018 |
0.018±0.004 |
1.5±0.3 |
| 8 |
Well 5 |
N05 30.783’
E005 56.310 |
0.016 |
0.014 |
0.015±0.007 |
1.3±0.6 |
| 9 |
NGC station |
N05 30.860’
E005 56.199’ |
0.019 |
0.020 |
0.019±0.008 |
1.6±0.7 |
| |
Eruemukohwara community |
N05 31.598’
E005 56.409’ |
0.011 |
0.014 |
0.012±0.004 |
1.1±0.3 |
| |
MEAN FIELD LEVEL |
|
|
0.017±0.007 |
1.5±0.6 |
|
