Anaa Atoll, freshwater lens
Freshwater lenses

Water Usage Protocol for the Population, Anaa

Association Pu Tahi Haga No Ganaa
Anaa
2022-2025

18-month hydrological monitoring and recommendations for the sustainable use of the atoll's freshwater resource.

Actions carried out

  • Identification of areas of interest, including wetland ecosystems and anthropogenic uses (wells)
  • Hydrological monitoring at selected sites (4 wells) over 18 months
  • Data collection and processing, recommendations for the sustainable use of the resource
  • Presentation of results to the local population

Practical results

  • Modelling of the freshwater lens of the Tukuhora motu
  • Dissemination of best practices for freshwater management to the population and the commune

An 18-month hydrological monitoring project of the freshwater lens of Anaa Atoll, carried out in partnership with the Association Pu Tahi Haga No Ganaa, to develop a sustainable water usage protocol for the local population.

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