What's in your water?

from  Brains On! Science podcast for kids

What’s in your water, and how did it get there? Clean water is a must, but modern living can put a lot of bad stuff in it. Road salt, fertilizer, dog doo-doo, heavy metals - how do these things get in our water? Why should we care? And how can we tell if our water is healthy? In this episode we hitch a ride on the water cycle with a pair of water drops. We learn about what caused the Flint water crisis. And we hear about one young girl’s award-winning idea for a faster way to test lead in water - spoiler alert - it involves carbon nanotubes! This is the first in a series of water-related episodes we’re working on over the next few months. We hope it makes a splash with you! Want to learn if you have a lead pipe carrying water into your home? Check out this helpful link from NPR: https://apps.npr.org/find-lead-pipes-in-your-home/en/#intro ...more