Extreme weather is making mining waste a major problem

Grist
By Lina TranJun 2, 2022, 10:30 am297 pts
Around noon one day in January 2019, a dam containing waste from a Brazilian iron mine collapsed, releasing 3.4 million tons of sludge. The cascade killed 272 people and flattened houses and buildings for miles, including the mine’s offices and cafeteria, before emptying into the Paraopeba River in…

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