Insufficient Stormwater Drainage Coverage Increasing Water Accumulation

Limited coverage of stormwater drainage infrastructure in certain areas leads to frequent water accumulation and increases the risk of urban flooding.

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Challenge Name:
Insufficient Stormwater Drainage Coverage Increasing Water Accumulation
Challenge Code:
CH33

Challenge Description:

Limited coverage of stormwater drainage infrastructure in certain areas leads to frequent water accumulation and increases the risk of urban flooding.

Innovation Questions

Questions How can we
  • How might we develop temporary, rapidly deployable drainage solutions (modular pipes, portable pumps, mobile surface channels) that can be installed in less than a week in critical areas before the rainy season?
"What if" questions
  • What if we integrate permeable pavement in side streets and parking areas to reduce the load on main drainage networks by 30–40%?
  • What if we use smart sensors at critical accumulation points to send instant alerts when water levels rise, activating automated emergency drainage mechanisms (smart pumps) before flooding occurs?
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Challenge End Date
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