How can technology help enhance the efficiency of urban water management systems?

[killamch89]

Cities around the globe struggle with aging pipes, water scarcity, and flood risks. IoT sensors can track leaks in real-time, AI models predict consumption patterns, and smart valves automate pressure control but how close are we to fully integrated urban water grids? Have any cities implemented end-to-end digital systems that significantly cut waste or improve distribution fairness? What barriers whether political, financial, or technical stand in the way?