A selection of Ted talks to understand about global water and sanitation, and what can be done. The sixth sustainable development goal for 2030.
1-https://www.youtube.com/watch?v=NSL_xx2Qnyc
2-https://www.youtube.com/watch?v=–uWCAOehOo
3-https://www.youtube.com/watch?v=8U-GaKqCzX4