Gambia’s TNA prioritizes sustainable sand-management technology, the aim being to establish this technology on 69 km of open coastline and 200 km of sheltered coastline.

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Photo credit: Axel Fassioa, CIFOR / Flickr.

Gambia completed its TNA in 2018. Gambia’s TNA emphasizes several climate adaptation and mitigation technologies as ways of building climate resilience and curbing emissions.

Gambia’s economy is largely dependent on agriculture, which accounts for around 25% of GDP and employs around 70% of the working population. Climate change is a great challenge for Gambia, where droughts and higher temperatures are inducing water scarcity, and sea level rises are threatening large areas of land, as well as the low-lying capital of Banjul and other coastal cities.

Its coastal zone consists of 80 km of open ocean coast and approximately 200 km of sheltered coast within the tidal reaches of the River Gambia. To build resilience against sea level rises, salt-water intrusion, erosion and tidal floods, Gambia’s TNA prioritizes sustainable sand-management technology, the aim being to establish this technology on 69 km of open coastline and 200 km of sheltered coastline.

The adoption of sustainable sand management will protect the lucrative tourism industry, private structures, fish-landing sites, wetland agriculture and aquifer recharge.

One of the projects outlined by the TNA seeks to promote the use of wind energy through the installation of wind energy equipment in a hundred communities. The project’s ambition is to reduce CO2 emissions by around 189,000 tonnes over a 3.5-year period and to build local capacity for the further uptake of technology.

Priority technologies for adaptation

Agriculture

  • Conservation agriculture
  • Tidal irrigation
  • Aquaculture

Coastal recourses

  • Sustainable sand management
  • Breakwater systems
  • Groyne systems

Water resources

  • Water conservation
  • Relocation of Water Points away from saline and flooded areas
  • Aquifer recharge

Priority technologies for mitigation

Energy - electricity

  • Combined-cycle diesel generator
  • Wind turbine
  • Utility-scale solar photo voltaic

Transport

  • Turbocharger
  • Fuel-cell electric cars
  • Battery-powered electric cars

Waste sectors

  • Bioreactor landfill
  • Aerated static pile (composting)
  • Anaerobic digester
This country’s TNA contributes to the following Sustainable Development Goals.

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