1. Infrastructure damage: Floodwaters can cause extensive damage to roads, bridges, buildings, and other critical infrastructure. This can lead to disrupted transportation systems, communication networks, and utilities such as water and electricity supply. The cost of repairing and replacing this infrastructure can be immense, putting a strain on city resources and potentially leading to long-term disruptions. 2. Public health risks: Floodwaters can contain harmful contaminants such as sewage, chemicals, and debris, posing significant health risks to residents. Waterborne diseases like cholera, dysentery, and hepatitis can spread rapidly in the aftermath of a flood, leading to illness and potentially death.