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Representative photos of the film samples recovered after a soil burial degradation test at different intervals and temperatures.
| Temperature Test | Degradation Time in Soil | Sample | |
|---|---|---|---|
| (°C) | (Days) | T1 | T2 |
| / | 0 |
|
|
| 30 | 60 |
|
|
| 70 |
|
|
|
| 50 | 58 |
|
|
| 68 |
|
|
|
| 78 |
|
|
|
