Bioremediation of Total Polycyclic Aromatic Hydrocarbon in Crude Oil-Contaminated Soil using Costus afer Plant
Table a1.
Analysis of Variance of TPAH Concentration at 90 Days duringPhytoremediation using Group Balanced Block Design
|
| Sources of Variation |
Degree of Freedom (df) |
Sum of Square (SS) |
Mean Square (MS) |
Computed F Value |
Tabular F |
|
|
|
|
|
|
|
1% |
5% |
|
|
| Replication |
2 |
0.771811 |
0.385906 |
|
|
|
|
| Group |
5 |
196.0023 |
39.20046 |
674.78** |
5.64 |
3.33 |
|
| Error (a) |
10 |
0.580939 |
0.058094 |
|
|
|
|
| T1 |
3 |
1772.529 |
590.8431 |
4391.75** |
4.38 |
2.86 |
|
| T2 |
3 |
1827.771 |
609.2571 |
4528.62** |
4.38 |
2.86 |
|
| T3 |
3 |
1681.963 |
560.6545 |
4167.359** |
4.38 |
2.86 |
|
| T4 |
3 |
1728.332 |
576.1108 |
4282.246** |
4.38 |
2.86 |
|
| T5 |
3 |
1593.773 |
531.2575 |
3948.851** |
4.38 |
2.86 |
|
| T6 |
3 |
1498.256 |
499.4187 |
3712.192** |
4.38 |
2.86 |
|
| Error(b) |
36 |
4.84325 |
0.134535 |
|
|
|
|
| Total |
71 |
|
|
|
|
|
|
|
**Highly Significant
|
|