Science & Technology / Science & Medicine / Environmental Science & Ecology

The Dirty Secret of Magnesium: 7 Tons of Toxic Waste per Ton Produced (And How to Fix It)

Magnesium is the metal of the future. But making it creates a massive, toxic problem. Every ton of magnesium produced using the Pidgeon process leaves behind 6.5 to 7 tons of highly alkaline slag with a pH of 12. That's 80% of the world's production, and China is the biggest culprit. This video dives deep into the science behind this industrial waste, revealing the shocking environmental cost of our lightweight metal revolution. But it's not all doom and gloom. We'll explore groundbreaking research from a team at the North Minzu University that's finding ways to turn this waste into valuable resources—from building materials and ceramics to heavy metal cleanup. Discover how we can stop polluting and start recycling. This is the untold story of magnesium slag, and the solutions that could change the industry.