what are the key considerations and challenges when designing a sustainable stormwater management system for a densely populated city? Discuss the principles of green infrastructure and low$-$impact development techniques, and how they can be integrated into stormwater management practices to mitigate the impacts of urbanization on water quality, flood control, and aquatic ecosystems. Additionally, explore the role of computer modeling and simulation in optimizing the design and performance of stormwater management systems, and how advancements in technology and data analytics are shaping the future of urban water infrastructure planning and management.