Summary:
- The article discusses the growing problem of cities around the world running out of water due to a combination of factors, including climate change, population growth, and unsustainable water management practices.
- It highlights the case of Cape Town, South Africa, which nearly ran out of water in 2018, as well as other cities such as São Paulo, Brazil, and Chennai, India, that have faced severe water crises in recent years.
- The article emphasizes the need for cities to adopt more sustainable water management strategies, including conservation, desalination, and wastewater recycling, to ensure a reliable water supply in the face of increasing water scarcity.