Hydrological study to characterise the freshwater lens and propose a sustainable resource management procedure.
Actions carried out
- Hydrological study to characterise the freshwater lens of the motu
- Measurement and quantification of water exchanges, description of the groundwater resource
- Description of the aquifer recharge dynamics
- Proposal of a sustainable resource management procedure
Practical results
- Establishment of abstraction protocols to ensure the long-term sustainability of the resource
Hydrological study to characterise the freshwater lens beneath the Direction de l’Agriculture station at Tikehau, including quantification of water exchanges and description of aquifer recharge dynamics.