World Solve — A living repository of problems worth solving.

What World Solve is

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.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

1962 total logged

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Urban utilities lose large shares of water to leaks and theft.

open Global / Unspecified, Global

Non-revenue water undermines sustainability. IoT leak detection and smart metering can reduce losses.

climate-environment global-unspecified water urban utilities lose large shares leaks theft non-revenue undermines long african over threatens asia

WS01698 · Logged by Ian Patel on 2026-07-22T14:20:00Z · Working on: 0

Citation ID: WS01698 Title: Urban utilities lose large shares of water to leaks and theft. URL: https://worldsolve.org/index.php?api=problem&id=1698

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1962 public problems
1962 open challenges
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