​Urban Floods: Causes and Challenges of Management

Urban floods are inundations of water in densely populated areas due to intense rainfall or inadequate drainage systems. They cause infrastructure damage, disrupt daily life, and pose health risks. Urban planning and improved drainage are crucial for mitigating their impact in growing cities.

Causes of Urban Floods

• Inadequate Drainage Systems: Cities often have insufficient or poorly maintained drainage systems that cannot cope with heavy rainfall. This can lead to waterlogging and flooding.
• Impervious Surfaces: Urban areas have a high proportion of impervious surfaces such as roads, pavements, and buildings. These surfaces prevent water from infiltrating into the ground, increasing runoff and ....