Qualla: Nchanga Copper Mine

Nchanga Copper Mine: Introduction

Thu, 23 Apr 2026 00:00:00 GMT

Photo credit BlueSalo, CC BY-SA 3.0. Drink the water, and it smells wrong before it tastes wrong - an overpowering foul smell, orange enough to catch in the light. That is what villagers near the Nchanga Copper Mine told The Guardian in 2015, when copper sulfate from the operation seeped into the only water source their local school could reach. Some reported paralysis. Crops died. Eighteen hundred of their neighbors had already filed suit against Vedanta Resources in London that same year, and their case would end up in the British Supreme Court, changing what British multinationals could and could not do abroad. The mine itself - a crescent-shaped crater eleven kilometers long around the town of Chingola - is the largest copper mine in Africa. It is also one of the clearest examples on the continent of what extractive wealth looks like from the outside of the fence.

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Image: BlueSalo | CC BY-SA 3.0

Nchanga Copper Mine: The Scale of the Hole

Thu, 23 Apr 2026 00:00:00 GMT

Photo credit Frank Vincentz, CC BY-SA 3.0. The main open pit at Nchanga is more than four miles long, one mile wide, and 1,600 feet deep. Together with nine smaller satellite pits arranged in a crescent around Chingola, the operation covers nearly 30 square kilometers - the second-largest open-cast mine in the world. The ...

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Image: Frank Vincentz | CC BY-SA 3.0

Nchanga Copper Mine: Lungowe v Vedanta

Thu, 23 Apr 2026 00:00:00 GMT

Photo credit Didier Descouens, CC BY-SA 4.0. In 2015, 1,826 Zambian villagers did something British courts had never quite seen before. They sued Vedanta Resources - the UK-listed parent company - and its Zambian subsidiary, Konkola Copper Mines, in London. They argued that pollution from Nchanga had contaminated their wate...

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Image: Didier Descouens | CC BY-SA 4.0

Nchanga Copper Mine: The Kafue and the Edge of the Pit

Thu, 23 Apr 2026 00:00:00 GMT

Photo credit Mike Rosenberg from London, England, CC BY 2.0. The Kafue River drains the Copperbelt. Its water sustains villages, farms, fish, and eventually - through its confluence with the Zambezi - much of southern Zambia. When Nchanga's processing systems fail, it is the Kafue that carries the evidence downstream. The 2006 sulphuric ac...

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Image: Mike Rosenberg from London, England | CC BY 2.0

Nchanga Copper Mine: A Mine That Shaped a Country

Thu, 23 Apr 2026 00:00:00 GMT

Photo credit Wachi Mukuka, CC BY-SA 4.0. Copper built modern Zambia, and Nchanga is where much of that copper has come from. The operation sits at the geological heart of the Copperbelt, a stretch of central African crust so mineral-rich that Belgian and British colonial powers divided it between them at the Congo-Zambi...

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Image: Wachi Mukuka | CC BY-SA 4.0