Nauru. Credit: Tyrone Deiye
A new project by the PACT (Pacific Action for Climate Transitions) centre, a Monash Business School and Fiji National University collaboration, is set to help Nauru, the world's smallest island nation, in its fight against climate change.
Located about 3000 km north-east of Australia, Nauru is 21 square kilometres, with a population of approximately 11,000 residents.
Limited by remoteness, with a lack of natural resources outside fisheries, the island's interior has been gutted by more than a century of open-cut phosphate mining.
Past mining practices have rendered more than 80 per cent of its landmass uninhabitable and devastated the landscape.
This has increased Nauru's vulnerability to climate change, with most of its population living on the coast and exposed to inundation from rising sea levels, king tides, storm surges, rain pattern changes, seawater acidification and coastal erosion.
PACT has been engaged by the Secretariat of the Pacific Regional Environment Programme (SPREP), a Pacific Islands-based non-government agency, to help the Nauruan government complete its national climate change adaptation plan and access finance from the global Green Climate Fund (GCF).
PACT's aim is to help Nauru strengthen its resilience to the impacts of climate change, PACT Director Professor Paul Dargusch said.
"We're working to set up the climate change adaptation systems that will enhance capacity and enable Nauru to build critical infrastructure and make big steps towards a sustainable future," Professor Dargusch said.
The PACT/SPREP partnership's National Climate Change Expert, Nauruan national Tyrone Deiye, who is studying a Master's degree in Urban and Regional Planning, was born and raised on the island.
Mr Deiye said the island's coastal-dwelling residents were increasingly at risk of homelessness, and with land in Nauru already scarce, and around 80 per cent of Nauru owned by its indigenous residents, any further loss of any of their land to the elements was heartbreaking.
"A lot of people on the coast have already lost land; some have had their entire houses engulfed by king tides and they have lost everything," Mr Deiye said.
"It's really starting to affect people where they live, and the government is under pressure to relocate them, and find them new housing higher up. But for a small island, where the population is growing and most of the land is privately owned, these are really hard problems to solve."
"With no natural freshwater sources for potable use, the island is heavily dependent on a desalination plant with high maintenance and operational costs. Water trucks enable access and distribution throughout the island, but also pose several challenges," Mr Deiye said.
A key project in Nauru for which GCF funding is being sought, which could be transformational for the tiny nation, is to move more than 300 households from vulnerable coastal areas to a three-acre section of higher ground in the interior, which is owned by the government.
That would be part of a broader plan to remediate Nauru's degraded "moonscape".
"This plan is very significant for the island," Professor Dargusch said, explaining climate finance would help fund vital infrastructure for resettlement, including energy and water.
Under the partnership, PACT would also assist the Nauruan government with a longer-term goal: development of their national climate change adaptation plan.
Monash Business School's Deputy Dean, Research, Professor Russell Smyth, said PACT embodied Monash University's commitment to address the global grand challenges in Impact 2030 by working with some of our closest neighbours.
"Nauru, like many South Pacific nations, is at the coalface of the existential threat that climate change represents," Professor Smyth said.
"Finding ways to minimise the inevitable adverse effects of climate change on the way people live and work is the number one priority. This is what this PACT initiative, in conjunction with SPREP and the GCF, seeks to do."
This has increased Nauru's vulnerability to climate change, with most of its population living on the coast and exposed to inundation from rising sea levels, king tides, storm surges, rain pattern changes, seawater acidification and coastal erosion.
