World Solve — A living repository of problems worth solving.

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World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

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Urban water systems in South Asian megacities cannot keep pace with population growth.

open South Asia, Asia

Cities like Karachi, Dhaka, and Chennai face chronic shortages and rely heavily on costly tanker deliveries. Rainwater harvesting mandates and leak-reduction technology could ease urban water stress.

climate-environment asia south-asia urban water systems south asian megacities cannot keep pace population cities african global-unspecified informal

WS01379 · Logged by Ian Patel on 2026-07-22T13:52:00Z · Working on: 0

Citation ID: WS01379 Title: Urban water systems in South Asian megacities cannot keep pace with population growth. URL: https://worldsolve.org/index.php?api=problem&id=1379

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1962 public problems
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