JAKARTA — Indonesia’s nickel boom is colliding with its efforts to protect biodiversity and reduce emissions from forests and other land uses. A new study warns that meeting growing global nickel demand could increasingly put some of the world’s most important ecosystems at risk. A study published in Nature Ecology & Evolution focuses on the trade-offs between meeting future nickel demand and protecting areas important for biodiversity and carbon storage. The researchers found that 44% to 49% of projected nickel demand between 2025 and 2050 could be met by mines located in the world’s top 10% of terrestrial areas for biodiversity and carbon conservation. “Nickel is in everything from steel in infrastructure to the pots and pans in our kitchens, and demand is surging for clean energy especially to make batteries for electric vehicles,” said lead author Jayden Hyman of the University of Queensland’s School of the Environment in a press release. “But the decisions being made now about where to source nickel could lock in impacts for decades in some of Earth’s most biodiverse and carbon-rich ecosystems.” The findings pose a particular challenge for Indonesia, the world’s largest nickel producer and the source of more than half of global supply. The researchers project that Indonesia could account for as much as 74% of global nickel production by 2040 as demand continues to grow. The country is also committed to expanding biodiversity conservation. Indonesia’s Biodiversity Strategy and Action Plan (IBSAP) 2025-2045 is aligned with the Kunming-Montreal Global Biodiversity Framework, including…This article was originally published on Mongabay

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