TED: 4 ways we can avoid a catastrophic drought | David Sedlak

The video discusses the historical development of water infrastructure and the modern challenges posed by climate change and population growth. It proposes solutions to urban water crises by utilizing local water sources such as rainwater, stormwater, and wastewater recycling. The video also covers water conservation and desalination as potential solutions, emphasizing the need for sustainable water management practices.

What new insight or understanding did you gain from this video?