Table 3.
Cost for the different concepts required to restore an area of 25 m2 depending on the restoration technique used.
| Concept | Rate | Cost | Total (€) |
|---|---|---|---|
| Ex situ | |||
| Field time | |||
| Collection | 1h/2pax | 40€/h∗pax | 80 |
| Ex-plant | 3h/2pax | 40€/h∗pax | 240 |
| Transport | |||
| Car | 200 km | 0.40 €/km | 80 |
| Lab time | |||
| Set up culture | 4 h/2pax | 40€/h∗pax | 320 |
| Culture maintenance | 3 h/week∗pax | 40€/h∗pax | 1440 |
| Materials | |||
| Tanks | 10 | 25 € | 250 |
| Water pump | 1 | 60 € | 60 |
| Silicon Tubes | 5 m | 2 €/m | 10 |
| Epoxy | 2 | 70 €/kg | 140 |
| Aerator | 3 | 15 € | 45 |
| TOTAL | 2665 | ||
| In situ | |||
| Field time | |||
| Collection | 1h/2pax | 40€/h∗pax | 80 |
| Set up dispersal bags | 4h/2pax | 40€/h∗pax | 320 |
| Set up free substrate | 3h/2pax | 40€/h∗pax | 240 |
| Removal dispersal bags | 1h/2pax | 40€/h∗pax | 80 |
| Materials | |||
| Iron Stick | 16 | 7€/Pick | 112 |
| Epoxy | 2 | 70 €/kg | 140 |
| Transport | |||
| Car | 300 km | 0.40 €/km | 120 |
| TOTAL | 1092 | ||