Mining giant Vale raised level of risk at a dam in Barão de Cocais to highest alert meaning rupture is imminent
The Brazilian mining giant Vale said on Saturday that communities in the southeastern state of Minas Gerais had been ordered to evacuate after independent auditors found that one of its dams could collapse at any moment.
On Friday, the company raised the level of risk at a mining waste dam in the city of Barão de Cocais to three, the highest grade. According to Brazil’s mining and energy secretary, level three means that “a rupture is imminent or already happening”.
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