Environment
fromwww.theguardian.com
7 hours agoMining's toxic timebomb: dams full of poisonous waste are dotted around the world. What happens when they burst?
A tailings dam collapse at a Chinese copper mine in Zambia released over 50 million cubic liters of acid and heavy metals into the Kafue River, causing widespread environmental devastation, water supply shutdowns, and agricultural destruction affecting millions of people.