Tuvalu Coastal Adaptation Project

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Tuvalu Coastal Adaptation Project
AbbreviationTCAP
Formation30 July 2017;6 years ago (2017-07-30)
Type Public works
PurposeBuilding capacity to meet challenges of climate change and sea-level rise affecting the islands of Tuvalu
HeadquartersPartnership House, Vaiaku, Funafuti, Tuvalu
Coordinates 08°31′16″S179°11′54″E / 8.52111°S 179.19833°E / -8.52111; 179.19833
National Designated Authority
Honorable Minister of Finance Panapasi Nelesoni
National Project Manager
Alan Puga Resture
Main organ
Board
Affiliations Green Climate Fund
UNDP
Pacific Community (SPC)
Website tcap.tv

The Tuvalu Coastal Adaptation Project (TCAP) was launched in 2017 to meet the challenges to Tuvalu resulting from climate change and sea-level rise affecting the islands of Tuvalu. [1] Tuvalu was the first country in the Pacific to access climate finance from Green Climate Fund, with the support of the UNDP. [1] [2]

Contents

The day-to-day activities of TCAP are managed by a team located within Tuvalu’s Climate Change and Policy Unit, with TCAP’s Project Management Unit reporting to the Project Board. [3] TCAP is intended to run for 7 years. Projects that are part of TCAP are works on Funafuti to provide a platform above the level of storm surges, and projects on the outer islands of Nanumea and Nanumaga that aimed at reducing exposure to coastal erosion by providing a buffer during storms. [1]

TCAP is also intended to build the capacity of the national government on Funafuti and island local communities to adapt to climate change. [4]

Project Funding

US$36 million was provided by the Green Climate Fund [5] and US$2.9 million co-financing from the Government of Tuvalu. [4] The Australian Department of Foreign Affairs and Trade (DFAT) also provided funding for the TCAP of AU$2 million to TCAP, to assist in covering additional costs related to COVID-19. [1]

On 10 November 2023, Tuvalu signed the Falepili Union, a bilateral diplomatic relationship with Australia, under which Australia will increase its contribution to TCAP and the Tuvalu Trust Fund. [6] [7] [8] Australia will also provide an pathway for citizens of Tuvalu to migrate to Australia, to enable climate-related mobility for Tuvaluans. [7]

Nanumanga Nanumanga.png
Nanumanga

Nanumaga

The implementation of the TCAP on Nanumaga was the construction of a berm top barriers on the crest of the main natural storm berm that runs parallel to the foreshore area of the main village on the western coast of Nanumaga. [9]

The berm top barriers consists of 665 metres (2,182 ft) of buried geotextile mega containers, each approximately 20 metres (66 ft) long, which raises the height of the storm berm by around 1.5 metres (4.9 ft). [10]

Nanumea

Nanumanga ISS002-E-10071 - View of Tuvalu.jpg
Nanumanga

The implementation of the TCAP on Nanumea, was the construction of berm top barriers along the crest of the main natural storm berm, which is intended to protect approximately 1,500 metres (4,900 ft) of high value shoreline. For approximately 160 metres (520 ft) of coastline in front of the church, following consultation with the Falekaupule, it is proposed to reinstate the former shore by constructing a new seawall made from precast concrete interlocking Seabee units, which are concrete hexagonal blocks with a hollow core, [11] where there are the remnants of existing but crumbling hard coastal protection measures. [9]

Funafuti reclamation

The Funafuti atoll of Tuvalu Tuvalu - Funafuti - Approach.jpg
The Funafuti atoll of Tuvalu

The implementation of the TCAP on Funafuti was a land reclamation project, which commenced in December 2002. Sand was dredged from the lagoon to construct a platform on Fongafale islet that is 780 metres (2,560 ft) meters long and 100 metres (330 ft) meters wide, giving a total area of approximately 7.8 ha. (19.27 acres), which is designed to remain above sea level rise and the reach of storm waves beyond the year 2100. [1]

The platform starts from the northern boundary of the Queen Elizabeth Park (QEP) reclamation area and extend to the northern Tausoa Beach Groyne and the Catalina Ramp Harbour. [12]

Coastal hazard online modelling platform

The Pacific Community (SPC) collaborated with TCAP to create an online platform that provides Tuvalu with the ability to identify, plan for, and reduce risks associated with sea level rise and more frequent intense storms driven by climate change. [13] The online platform covers all nine of Tuvalu’s atolls and islands. It allows the government, and local communities to make informed development decisions in relation to where to build on the islands of Tuvalu. [13] It includes coastal inundation modelling due to sea level rise and storm waves, shoreline change detection and monitoring, damage and loss, and tools to identify marine hazards exposure. [13]

Topographic and Bathymetric Survey

In May 2019, TCAP signed an agreement with Fugro, for it to carry out an airborne LIDAR (Light Detection and Ranging) survey across the nine islands of Tuvalu. [14] LIDAR is a remote sensing method that uses light in the form of a pulsed laser that will produce high quality mapping of the reef and lagoon bathymetry (sea floor mapping to 50-meter depths) and accurate topography (land elevation data). [14] This aerial survey will provide high quality baseline data to assess the relationship between water levels and wave dynamics and their impact on the islands of Tuvalu. [14] The survey will also provide baseline data for shoreline monitoring, coastal vulnerability assessment and planning. [14]

Related Research Articles

<span class="mw-page-title-main">Tuvalu</span> Country in Oceania

Tuvalu, formerly known as the Ellice Islands, is an island country in the Polynesian subregion of Oceania in the Pacific Ocean, about midway between Hawaii and Australia. It lies east-northeast of the Santa Cruz Islands, northeast of Vanuatu, southeast of Nauru, south of Kiribati, west of Tokelau, northwest of Samoa and Wallis and Futuna, and north of Fiji.

<span class="mw-page-title-main">Geography of Tuvalu</span>

The Western Pacific nation of Tuvalu, formerly known as the Ellice Islands, is situated 4,000 kilometers (2,500 mi) northeast of Australia and is approximately halfway between Hawaii and Australia. It lies east-northeast of the Santa Cruz Islands, southeast of Nauru, south of Kiribati, west of Tokelau, northwest of Samoa and Wallis and Futuna and north of Fiji. It is a very small island country of 26 km2 (10 sq mi). Due to the spread out islands it has the 38th largest Exclusive Economic Zone of 749,790 km2 (289,500 sq mi). In terms of size, it is the second-smallest country in Oceania.

<span class="mw-page-title-main">History of Tuvalu</span>

The first inhabitants of Tuvalu were Polynesians, so the origins of the people of Tuvalu can be traced to the spread of humans out of Southeast Asia, from Taiwan, via Melanesia and across the Pacific islands of Polynesia.

<span class="mw-page-title-main">Economy of Tuvalu</span>

Tuvalu is a Polynesian island nation located in the Pacific Ocean, midway between Hawaii and Australia, with a population of 11,192 per the 2017 census. The economy of Tuvalu is constrained by its remoteness and lack of economies of scale. Government revenues largely come from fishing licences ; direct grants from international donors ; and income from the Tuvalu Trust Fund. The lease of its highly fortuitous .tv Top Level Domain (TLD) also contributes revenue. The sale of stamps since the independence of Tuvalu in 1976 has been an important source of revenue for the country and government. However, such revenue has significantly declined in recent years. Tuvalu has hardly any tourism. It has no tour guides, tour operators, or organised activities, and no cruise ships visit.

<span class="mw-page-title-main">Nanumea</span> Atoll and one of nine districts of Tuvalu

Nanumea is the northwesternmost atoll in the Polynesian nation of Tuvalu, a group of nine coral atolls and islands spread over about 400 miles (640 km) of the Pacific Ocean just south of the equator and west of the International Date Line. Nanumea is 4 km2 (1.5 sq mi) with a population of 512 people.

<span class="mw-page-title-main">Fongafale</span> Island in Funafuti, Tuvalu

Fongafale is the largest of Funafuti's islets in Tuvalu. It is a long narrow sliver of land, 12 kilometres long and between 10 and 400 metres wide, with the South Pacific Ocean and reef on the east and the protected lagoon on the west. The north part is the Tengako peninsula, and Funafuti International Airport runs from northeast to southwest on the widest part of the island, with the village and administrative centre of Vaiaku on the lagoon side.

<span class="mw-page-title-main">Nanumanga</span> Reef island and one of nine districts of Tuvalu

Nanumanga or Nanumaga is a reef island and a district of the Oceanian island nation of Tuvalu. It has a surface area of about 3 km2 with a population of 491.

<span class="mw-page-title-main">Religion in Tuvalu</span>

Christianity is the predominant religion in Tuvalu, with Calvinism being the single largest denomination.

<span class="mw-page-title-main">Tuvalu Trust Fund</span> Sovereign wealth fund of Tuvalu

The Tuvalu Trust Fund is an international sovereign wealth fund established to benefit Tuvalu, a small, central Pacific island nation, by providing income to cover shortfalls in the national budget, underpin economic development, and help the nation achieve greater financial autonomy. The Tuvalu Trust Fund was established in 1987 by the United Kingdom, Australia and New Zealand.

<span class="mw-page-title-main">Kausea Natano</span> Tuvaluan politician

Kausea Natano is a politician who served as the Prime Minister of Tuvalu from 19 September 2019 to 26 February 2024. He represented Funafuti as a Member of Parliament. He was first elected in the 2002 Tuvaluan general election and served as an MP until he was unseated in the 2024 Tuvaluan general election.

Renewable energy in Tuvalu is a growing sector of the country's energy supply. Tuvalu has committed to sourcing 100% of its electricity from renewable energy. This is considered possible because of the small size of the population of Tuvalu and its abundant solar energy resources due to its tropical location. It is somewhat complicated because Tuvalu consists of nine inhabited islands. The Tuvalu National Energy Policy (TNEP) was formulated in 2009, and the Energy Strategic Action Plan defines and directs current and future energy developments so that Tuvalu can achieve the ambitious target of 100% renewable energy for power generation by 2020. The program is expected to cost 20 million US dollars and is supported by the e8, a group of 10 electric companies from G8 countries. The Government of Tuvalu worked with the e8 group to develop the Tuvalu Solar Power Project, which is a 40 kW grid-connected solar system that is intended to provide about 5% of Funafuti’s peak demand, and 3% of the Tuvalu Electricity Corporation's annual household consumption.

<span class="mw-page-title-main">Climate change in Tuvalu</span> Emissions, impacts and responses of Tuvalu related to climate change

Climate change is particularly threatening for the long-term habitability of the island country of Tuvalu, which has a land area of only 26 square kilometres (10 sq mi) and an average elevation of less than 2 metres (6.6 ft) above sea level, with the highest point of Niulakita being about 4.6 metres (15 ft) above sea level. Potential threats to the country due to climate change include rising sea levels, increasingly severe tropical cyclones, high temperatures, and drought. King tides can combine with storm surges and the rising sea level to inundate the low lying atolls.

The Funafuti Conservation Area is a marine conservation area covering 33 square kilometers of reef, lagoon and motu (islets) on the western side of Funafuti atoll in Tuvalu. The marine environment of the conservation area includes reef, lagoon, channel and ocean; and are home to many species of fish, corals, algae and invertebrates. The islets are nesting sites for the green sea turtle and Fualopa hosts a breeding colony of black noddy.

<span class="mw-page-title-main">Tuvalu Meteorological Service</span>

The Tuvalu Meteorological Service (TMS) is the principal meteorological observatory of Tuvalu and is responsible for providing weather services to the islands of Tuvalu. A meteorological office was established on Funafuti at the time the islands of Tuvalu were administered as parts of the Gilbert and Ellice Islands colony of the United Kingdom. The meteorological office is now an agency of the government of Tuvalu.

Agriculture in Tuvalu is based on coconut and swamp taro, , which is similar to taro but "with bigger leaves and larger, coarser roots"; taro is also cultivated in Tuvalu.

<span class="mw-page-title-main">Paopao (canoe)</span>

A paopao, is the name used by the Polynesian-speaking inhabitants of the Ellice Islands for their single-outrigger canoes, of which the largest could carry four to six adults. The large double-hulled sailing canoes had ceased to be constructed in the Ellice Islands some time before contact with Europeans.

<span class="mw-page-title-main">Australia–Tuvalu relations</span> Bilateral relations

Diplomatic relations between Australia and Tuvalu were established in 1978, with the independence of Tuvalu, and both countries are members of the Commonwealth of Nations which share a head of state, King Charles III. Australia has had a High Commission in Funafuti since 2018. Tuvalu is not currently represented in Australia at the high commissioner or consular level.

<span class="mw-page-title-main">Coral reefs of Tuvalu</span> List of coral reefs in Tuvalu

The coral reefs of Tuvalu consist of three reef islands and six atolls, containing approximately 710 km2 (270 sq mi) of reef platforms. The islands of the Tuvalu archipelago are spread out between the latitude of 5° to 10° south and longitude of 176° to 180°, west of the International Date Line. The islands of Tuvalu are volcanic in origin. On the atolls, an annular reef rim surrounds the lagoon, and may include natural reef channels. The reef islands have a different structure to the atolls, and are described as reef platforms as they are smaller tabular reef platforms that do not have a salt-water lagoon, although they may have a completely closed rim of dry land, with the remnants of a lagoon that has no direct connection to the open sea or that may be drying up.

Tuvalu National Council for Women (TNCW) is a Tuvaluan national council, which is the umbrella organisation for non-governmental women's rights groups in the country. The TNCW aims to enable gender equity in Tuvalu, through educational campaigns and through resourcing women to be informed about their economic, legal and social rights.

<span class="mw-page-title-main">Protected areas of Tuvalu</span> Protected areas in Tuvalu

Protected areas of Tuvalu consist of protected areas located within the central Pacific country of Tuvalu and its territorial waters. One such area is the Funafuti Conservation Area, which is a marine protected area on the western reef area of Funafuti atoll.

References

  1. 1 2 3 4 5 Bouadze, Levan (6 December 2022). "Groundbreaking ceremony in Funafuti for Tuvalu's coastal adaptation". UNDP Pacific Office in Fiji. Retrieved 1 November 2023.
  2. "Tuvalu Coastal Adaptation Project". UNDP. 16 Aug 2023. Retrieved 1 November 2023.
  3. "Meet the team behind the implementation of TCAP". Tuvalu Coastal Adaptation Project. November 2022. Retrieved 1 November 2023.
  4. 1 2 "Keynote remarks by Resident Representative for UNDP Pacific at groundbreaking ceremony in Funafuti". TCAP.tv. 6 December 2022. Retrieved 1 November 2023.
  5. "FP015 Tuvalu Coastal Adaptation Project (TCAP)". Green Climate Fund. 16 August 2023. Retrieved 1 November 2023.
  6. "Australia-Tuvalu Falepili Union treaty". Australian Department of Foreign Affairs and Trade. Retrieved 12 November 2023.
  7. 1 2 "Joint Statement on the Falepili Union between Tuvalu and Australia". Department of the Prime Minister and Cabinet. 10 November 2023. Retrieved 13 November 2023.
  8. Daniel Hurst and Josh Butler. "Australia to offer residency to Tuvalu citizens displaced by climate change". The Guardian Australia. Retrieved 12 November 2023.
  9. 1 2 FCG ANZDEC Ltd (7 August 2020). Tuvalu Coastal Adaptation Project: Environmental and Social Impact Assessment - Nanumaga and Nanumea (Report). The Pacific Community. Retrieved 4 February 2021.
  10. bluecoast consulting engineers (12 March 2021). Nanumaga Detailed Design Report - Tuvalu Coastal Adaptation Project (PDF) (Report). UNDP. Retrieved 4 November 2023.
  11. bluecoast consulting engineers (19 March 2021). Nanumea Detailed Design Report - Tuvalu Coastal Adaptation Project (PDF) (Report). UNDP. Retrieved 4 November 2023.
  12. FCG ANZDEC Ltd (7 October 2020). Tuvalu Coastal Adaptation Project: Environmental and Social Impact Assessment - Funafuti (Report). The Pacific Community. Retrieved 3 November 2023.
  13. 1 2 3 "Tuvalu launches world-class coastal hazard modelling tool in the face of growing climate impacts". reliefweb. 24 July 2023. Retrieved 1 November 2023.
  14. 1 2 3 4 "Advanced Topographic and Bathymetric Survey to Support Tuvalu's Adaptation Efforts". UNDP. 2 May 2019. Retrieved 8 November 2023.