G244Q4AGJ7U.jpg

When is water safe to drink? – Mia Nacamulli

View full lesson: https://ed.ted.com/lessons/when-is-water-safe-to-drink-mia-nacamulli

Water is refreshing, hydrating, and invaluable to your survival. But clean water remains a precious and often scarce commodity – there are nearly 800 million people who still don’t have regular access to it. Why is that? And how can you tell whether the water you have access to — whether from a tap or otherwise — is drinkable? Mia Nacamulli examines water contamination and treatment.

Lesson by Mia Nacamulli, animation by Rooftop Animation.

Comments

comments

Leave a Reply

Your email address will not be published. Required fields are marked *