"Addressing Water Scarcity: Innovations in a Mega City and Local Communities"

Mexico City, one of the world's largest cities, is facing a severe water crisis due to a combination of factors including geography, urban development, and climate change. The city's water system is strained by increased demand, leaky infrastructure, and years of low rainfall, leading to severe shortages and restrictions. Experts warn that the city could be months away from "day zero," when taps run dry for large parts of the city, and urgent measures such as better wastewater treatment, fixing leaks, and nature-based solutions are needed to address the crisis.