Why did phosphate mining transform the island of Banaba?

Phosphate mining fundamentally transformed Banaba by causing severe environmental devastation that rendered the island largely uninhabitable. Following the commencement of mining in 1900, the British government continued extraction efforts even after World War II, which destroyed the local environment and forced the relocation of the Banaban population to Rabi Island in Fiji.1

The exploitation of the island's phosphate resources led to a long-standing struggle for justice. In 1971, the Banaban people sued the British government for compensation regarding the environmental destruction and a greater share of mining royalties. Although they were eventually awarded a 50 percent stake in export revenues in 1973, the deposits were exhausted by 1979, the same year Kiribati gained independence. Ultimately, the community accepted a one-time trust payment in 1981 in exchange for dropping further litigation, leaving behind an island that has seen only sparse repopulation since.1