Cobalt mining in the Democratic Republic of the Congo (DRC) has become a critical component of the global energy transition, with the country supplying over 70 % of the world’s cobalt for electric vehicles and renewable‑energy systems. The DRC is the world’s largest cobalt producer, holding roughly 50 % of global cobalt reserves. While this extraction underpins the narrative of worldwide decarbonisation, the mining methods frequently damage the environment and local communities.
Scientific studies have documented heavy‑metal contamination—cobalt, manganese and uranium—in soils, groundwater and human tissue at levels far above safe thresholds. Communities near mines are confronting worsening pollution, habitat loss and heightened climate vulnerability, even as their nation provides the minerals needed for a zero‑carbon future. This paradox underscores the urgency of integrating mining into broader climate‑adaptation frameworks.
Health impacts are compounded by chronic poverty, weak infrastructure and limited access to healthcare. Mining populations suffer from reproductive‑health issues, respiratory problems and cardiovascular illnesses. Moreover, the DRC ranks among the least prepared countries for climate change despite its extensive carbon‑storage forests. The nation faces increasing floods, droughts and landslide risks, with climate shocks disproportionately affecting children and rural residents.
Addressing these challenges requires a climate‑smart mining and adaptation framework that includes robust regulations, land‑use zoning, ecosystem‑based adaptation and strengthened environmental‑health oversight. International supply chains often overlook the environmental and social costs of extraction in the DRC, and have been criticised for perpetuating injustice under exploitative conditions. Consumers and governments must demand climate‑resilient, socially accountable mining that prioritises people and the environment.
As the world prepares for COP30, mining‑rich nations like the DRC will face growing scrutiny to ensure that critical‑mineral extraction aligns with climate‑adaptation and social‑equity goals. The DRC’s National Adaptation Plan and its NDC outline a path toward integrated resilience, but effective implementation depends on aligning extractive industries with adaptation priorities. Treating mining as central to climate strategy is essential to prevent the very minerals meant to heal the planet from imposing the highest costs on one of its most vulnerable nations.
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