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Maintaining drainage systems in neighborhoods with solid-waste accumulation

open Nigeria, Africa WS04220
Develop collection, design, incentives, maintenance, and community-governance solutions that prevent drains from becoming chronic flood and disease hazards.
Added by: Ian Patel
Created at: 2026-02-07T19:01:17Z
Horizon: 2030
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WS04220 | World Solve | https://worldsolve.org/index.php?view=problem&id=4220

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