| Construction activities in fragile coastal ecosystems | Planning and projection phase | Construction phase | Operation phase | Abandonment phase |
| Trails to allow passage of drilling equipment for geological studies | ・ | ・ | ・ | ・ |
| Uniform design architecture (villas) | ・ | ・ | ・ |
|
| Temporary facilities |
| ・ | ・ | ・ |
| Compaction of soils |
| ・ | ・ |
|
| High occupancy of land and naturall and scapes |
| ・ | ・ |
|
| Air pollution |
| ・ | ・ |
|
| Noises |
| ・ | ・ |
|
| Excavation for deep foundations |
| ・ |
|
|
| Extraction of raw materials |
| ・ |
|
|
| Foundations |
| ・ |
|
|
| Seas and mining |
| ・ |
|
|
| Solid construction waste |
| ・ |
|
|
| Total | 2 | 12 | 7 | 2 |