runoff Archives -
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 – […]
An Intro to Urban Wastewater Systems
This video is sponsored by Siemens. I’m on Patreon! Consider supporting this channel: https://www.patreon.com/citybeautiful This video is an appreciation of the wastewater system. I […]