Why would people want to remove salt from water? To solve the world's water problem, that's why. Learn all about the efforts to desalinate H2O in cheaper and more efficient ways.
Jul 2025
Using the Earth's Resources: Potable Water Sources 💧 GCSE Chemistry Learning & Revision
This episode outlines various origins of drinkable water. We identify fresh water as the simplest source to purify, requiring only filtering and sterilization. In contrast, seawater desalination is presented as the most energy-intensive and costly method. Finally, the text notes ... Show More
7m 18s
Jul 2017
What Does the Future of Water Look Like?
<p>Americans get an incredible deal on tap water. For just $.03, you can draw 10 gallons of drinkable, bathable, flushable liquid easily from your faucet. But is there a water crisis on the horizon? (Spoiler: yes.) And can a whole slate of incredible inventions save the world? (S ... Show More
38m 14s