Across Pacific nations, almost half a million people are living in informal urban settlements with a lack of proper sanitation, which can include difficult access to working toilets.
Released last month, the 2022 survey collected data from over 13,700 households and 1,100 care accommodations and group dwellings between June and the following February.
The PRF will provide grants for climate adaptation, disaster preparedness, loss and damage response, and community-led clean energy projects, with Pacific governments taking the lead in deciding funding priorities.
Minister for Multicultural Affairs Anne Aly said language skills were a national asset that created opportunities for young people while strengthening cultural understanding.
The visit comes amid growing concern over fuel supply vulnerabilities in the Pacific, where island nations remain highly exposed to global supply chain disruptions and rising energy costs.