Question

steps taken to tackle urban flooding in past​

Answer 1

Answer:

• create a 'sponge city .
• Green roofs/rooftop gardens
• create a flood plains and overflow areas for rivers .
• Separating rainwater from the sewer system .
• Install water infiltration and attenuation systems .
• Keep the sewer system clean , so it can do it's job .
• Sustainable drainage : permeable pavement , Sidewalks and Garden .