noun
reclamation
rek-luh-MAY-shuhn/ˌrekləˈmeɪʃn/
The process of bringing something damaged or unusable into a usable condition.
The reclamation project restores damaged land with fresh soil and young plants.

Etymology
Built on ‘crying out against,’ reclamation moved from protest to revoking and calling back, then recovering possession. Its land-use sense concerns bringing land under control for use, probably extending reclaim’s taming sense rather than implying an earlier usable condition.
In context
Reclamation work went ahead at Full Steam within 2 years a good part of the Dyke had been completed converted house boats and simple office structures stood on Shore
More examples
- The city funded the reclamation of polluted industrial land.
- Water reclamation made the treated supply available for irrigation.
- The project involved the reclamation of land from the sea.
Forms
reclamation
reclaim verb — make usable again
Similar words
- restoration
- Restoration returns something to a former condition; reclamation makes it usable or productive again.
- rehabilitation
- Rehabilitation restores function or condition; reclamation often recovers land, water, or materials for use.